Add m-esr52 at 52.6.0

1 files changed, 705 insertions, 0 deletions

diff --git a/gfx/gl/GLContextSymbols.h b/gfx/gl/GLContextSymbols.h
new file mode 100644
index 0000000000..61069e3f73
--- /dev/null
+++ b/gfx/gl/GLContextSymbols.h
@@ -0,0 +1,705 @@
+/* -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40; -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef GLCONTEXTSYMBOLS_H_
+#define GLCONTEXTSYMBOLS_H_
+
+#include "GLDefs.h"
+
+/*
+ * This file should only be included by GLContext.h, and should be
+ * autogenerated in the future.
+ */
+
+#ifndef GLAPIENTRY
+#ifdef XP_WIN
+#define GLAPIENTRY __stdcall
+#else
+#define GLAPIENTRY
+#endif
+#define GLAPI
+#endif
+
+namespace mozilla {
+namespace gl {
+
+struct GLContextSymbols
+{
+    GLContextSymbols() {
+        Zero();
+    }
+
+    void Zero() {
+        memset(this, 0, sizeof(GLContextSymbols));
+    }
+
+    typedef void (GLAPIENTRY * PFNGLACTIVETEXTUREPROC) (GLenum texture);
+    PFNGLACTIVETEXTUREPROC fActiveTexture;
+    typedef void (GLAPIENTRY * PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);
+    PFNGLATTACHSHADERPROC fAttachShader;
+    typedef void (GLAPIENTRY * PFNGLBEGINQUERYPROC) (GLenum target, GLuint id);
+    PFNGLBEGINQUERYPROC fBeginQuery;
+    typedef void (GLAPIENTRY * PFNGLBINDATTRIBLOCATIONPROC) (GLuint program, GLuint index, const GLchar* name);
+    PFNGLBINDATTRIBLOCATIONPROC fBindAttribLocation;
+    typedef void (GLAPIENTRY * PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);
+    PFNGLBINDBUFFERPROC fBindBuffer;
+    typedef void (GLAPIENTRY * PFNGLBINDTEXTUREPROC) (GLenum target, GLuint texture);
+    PFNGLBINDTEXTUREPROC fBindTexture;
+    typedef void (GLAPIENTRY * PFNGLBINDVERTEXARRAYPROC) (GLuint array);
+    PFNGLBINDVERTEXARRAYPROC fBindVertexArray;
+    typedef void (GLAPIENTRY * PFNGLBLENDCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
+    PFNGLBLENDCOLORPROC fBlendColor;
+    typedef void (GLAPIENTRY * PFNGLBLENDEQUATIONPROC) (GLenum mode);
+    PFNGLBLENDEQUATIONPROC fBlendEquation;
+    typedef void (GLAPIENTRY * PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum, GLenum);
+    PFNGLBLENDEQUATIONSEPARATEPROC fBlendEquationSeparate;
+    typedef void (GLAPIENTRY * PFNGLBLENDFUNCPROC) (GLenum, GLenum);
+    PFNGLBLENDFUNCPROC fBlendFunc;
+    typedef void (GLAPIENTRY * PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
+    PFNGLBLENDFUNCSEPARATEPROC fBlendFuncSeparate;
+    typedef void (GLAPIENTRY * PFNGLBUFFERDATAPROC) (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);
+    PFNGLBUFFERDATAPROC fBufferData;
+    typedef void (GLAPIENTRY * PFNGLBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);
+    PFNGLBUFFERSUBDATAPROC fBufferSubData;
+    typedef void (GLAPIENTRY * PFNGLCLEARPROC) (GLbitfield);
+    PFNGLCLEARPROC fClear;
+    typedef void (GLAPIENTRY * PFNGLCLEARBUFFERFIPROC) (GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);
+    PFNGLCLEARBUFFERFIPROC fClearBufferfi;
+    typedef void (GLAPIENTRY * PFNGLCLEARBUFFERFVPROC) (GLenum buffer, GLint drawbuffer, const GLfloat* value);
+    PFNGLCLEARBUFFERFVPROC fClearBufferfv;
+    typedef void (GLAPIENTRY * PFNGLCLEARBUFFERIVPROC) (GLenum buffer, GLint drawbuffer, const GLint* value);
+    PFNGLCLEARBUFFERIVPROC fClearBufferiv;
+    typedef void (GLAPIENTRY * PFNGLCLEARBUFFERUIVPROC) (GLenum buffer, GLint drawbuffer, const GLuint* value);
+    PFNGLCLEARBUFFERUIVPROC fClearBufferuiv;
+    typedef void (GLAPIENTRY * PFNGLCLEARCOLORPROC) (GLfloat, GLfloat, GLfloat, GLfloat);
+    PFNGLCLEARCOLORPROC fClearColor;
+    typedef void (GLAPIENTRY * PFNGLCLEARSTENCILPROC) (GLint);
+    PFNGLCLEARSTENCILPROC fClearStencil;
+    typedef void (GLAPIENTRY * PFNGLCOLORMASKPROC) (realGLboolean red, realGLboolean green, realGLboolean blue, realGLboolean alpha);
+    PFNGLCOLORMASKPROC fColorMask;
+    typedef void (GLAPIENTRY * PFNGLCOMPRESSEDTEXIMAGE2D) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* pixels);
+    PFNGLCOMPRESSEDTEXIMAGE2D fCompressedTexImage2D;
+    typedef void (GLAPIENTRY * PFNGLCOMPRESSEDTEXSUBIMAGE2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* pixels);
+    PFNGLCOMPRESSEDTEXSUBIMAGE2D fCompressedTexSubImage2D;
+    typedef void (GLAPIENTRY * PFNGLCULLFACEPROC) (GLenum mode);
+    PFNGLCULLFACEPROC fCullFace;
+    typedef void (GLAPIENTRY * PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);
+    PFNGLDETACHSHADERPROC fDetachShader;
+    typedef void (GLAPIENTRY * PFNGLDEPTHFUNCPROC) (GLenum);
+    PFNGLDEPTHFUNCPROC fDepthFunc;
+    typedef void (GLAPIENTRY * PFNGLDEPTHMASKPROC) (realGLboolean);
+    PFNGLDEPTHMASKPROC fDepthMask;
+    typedef void (GLAPIENTRY * PFNGLDISABLEPROC) (GLenum);
+    PFNGLDISABLEPROC fDisable;
+    typedef void (GLAPIENTRY * PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint);
+    PFNGLDISABLEVERTEXATTRIBARRAYPROC fDisableVertexAttribArray;
+    typedef void (GLAPIENTRY * PFNGLDRAWARRAYSPROC) (GLenum mode, GLint first, GLsizei count);
+    PFNGLDRAWARRAYSPROC fDrawArrays;
+    typedef void (GLAPIENTRY * PFNGLDRAWBUFFERPROC) (GLenum mode);
+    PFNGLDRAWBUFFERPROC fDrawBuffer;
+    typedef void (GLAPIENTRY * PFNGLDRAWBUFFERSPROC) (GLsizei n, const GLenum* bufs);
+    PFNGLDRAWBUFFERSPROC fDrawBuffers;
+    typedef void (GLAPIENTRY * PFNGLDRAWELEMENTSPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);
+    PFNGLDRAWELEMENTSPROC fDrawElements;
+    typedef void (GLAPIENTRY * PFNGLENABLEPROC) (GLenum);
+    PFNGLENABLEPROC fEnable;
+    typedef void (GLAPIENTRY * PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint);
+    PFNGLENABLEVERTEXATTRIBARRAYPROC fEnableVertexAttribArray;
+    typedef void (GLAPIENTRY * PFNGLFINISHPROC) (void);
+    PFNGLFINISHPROC fFinish;
+    typedef void (GLAPIENTRY * PFNGLENDQUERYPROC) (GLenum target);
+    PFNGLENDQUERYPROC fEndQuery;
+    typedef void (GLAPIENTRY * PFNGLFLUSHPROC) (void);
+    PFNGLFLUSHPROC fFlush;
+    typedef void (GLAPIENTRY * PFNGLFRONTFACEPROC) (GLenum);
+    PFNGLFRONTFACEPROC fFrontFace;
+    typedef void (GLAPIENTRY * PFNGLGETACTIVEATTRIBPROC) (GLuint program, GLuint index, GLsizei maxLength, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+    PFNGLGETACTIVEATTRIBPROC fGetActiveAttrib;
+    typedef void (GLAPIENTRY * PFNGLGETACTIVEUNIFORMPROC) (GLuint program, GLuint index, GLsizei maxLength, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+    PFNGLGETACTIVEUNIFORMPROC fGetActiveUniform;
+    typedef void (GLAPIENTRY * PFNGLGETATTACHEDSHADERSPROC) (GLuint program, GLsizei maxCount, GLsizei* count, GLuint* shaders);
+    PFNGLGETATTACHEDSHADERSPROC fGetAttachedShaders;
+    typedef GLint (GLAPIENTRY * PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar* name);
+    PFNGLGETATTRIBLOCATIONPROC fGetAttribLocation;
+    typedef void (GLAPIENTRY * PFNGLGETINTEGERVPROC) (GLenum pname, GLint* params);
+    PFNGLGETINTEGERVPROC fGetIntegerv;
+    typedef void (GLAPIENTRY * PFNGLGETFLOATVPROC) (GLenum pname, GLfloat* params);
+    PFNGLGETFLOATVPROC fGetFloatv;
+    typedef void (GLAPIENTRY * PFNGLGETBOOLEANBPROC) (GLenum pname, realGLboolean* params);
+    PFNGLGETBOOLEANBPROC fGetBooleanv;
+    typedef void (GLAPIENTRY * PFNGLGETBUFFERPARAMETERIVPROC) (GLenum target, GLenum pname, GLint* params);
+    PFNGLGETBUFFERPARAMETERIVPROC fGetBufferParameteriv;
+    typedef void (GLAPIENTRY * PFNGLGENERATEMIPMAPPROC) (GLenum target);
+    PFNGLGENERATEMIPMAPPROC fGenerateMipmap;
+    typedef GLenum (GLAPIENTRY * PFNGLGETERRORPROC) (void);
+    PFNGLGETERRORPROC fGetError;
+    typedef void (GLAPIENTRY * PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint* param);
+    PFNGLGETPROGRAMIVPROC fGetProgramiv;
+    typedef void (GLAPIENTRY * PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei* length, GLchar* infoLog);
+    PFNGLGETPROGRAMINFOLOGPROC fGetProgramInfoLog;
+    typedef void (GLAPIENTRY * PFNGLGETQUERYIVPROC) (GLenum target, GLenum pname, GLint* params);
+    PFNGLGETQUERYIVPROC fGetQueryiv;
+    typedef void (GLAPIENTRY * PFNGLGETQUERYOBJECTIVPROC) (GLuint id, GLenum pname, GLint* params);
+    PFNGLGETQUERYOBJECTIVPROC fGetQueryObjectiv;
+    typedef void (GLAPIENTRY * PFNGLGETQUERYOBJECTUIVPROC) (GLuint id, GLenum pname, GLuint* params);
+    PFNGLGETQUERYOBJECTUIVPROC fGetQueryObjectuiv;
+    typedef void (GLAPIENTRY * PFNGLGETQUERYOBJECTI64VPROC) (GLuint id, GLenum pname, GLint64* params);
+    PFNGLGETQUERYOBJECTI64VPROC fGetQueryObjecti64v;
+    typedef void (GLAPIENTRY * PFNGLGETQUERYOBJECTUI64VPROC) (GLuint id, GLenum pname, GLuint64* params);
+    PFNGLGETQUERYOBJECTUI64VPROC fGetQueryObjectui64v;
+    typedef void (GLAPIENTRY * PFNGLQUERYCOUNTERPROC) (GLuint id, GLenum target);
+    PFNGLQUERYCOUNTERPROC fQueryCounter;
+    typedef void (GLAPIENTRY * PFNGLTEXPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);
+    PFNGLTEXPARAMETERIPROC fTexParameteri;
+    typedef void (GLAPIENTRY * PFNGLTEXPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint* param);
+    PFNGLTEXPARAMETERIVPROC fTexParameteriv;
+    typedef void (GLAPIENTRY * PFNGLTEXPARAMETERFPROC) (GLenum target, GLenum pname, GLfloat param);
+    PFNGLTEXPARAMETERFPROC fTexParameterf;
+    typedef GLubyte* (GLAPIENTRY * PFNGLGETSTRINGPROC) (GLenum);
+    PFNGLGETSTRINGPROC fGetString;
+    typedef void (GLAPIENTRY * PFNGLGETTEXIMAGEPROC) (GLenum target, GLint level, GLenum format, GLenum type, GLvoid* image);
+    PFNGLGETTEXIMAGEPROC fGetTexImage;
+    typedef void (GLAPIENTRY * PFNGLGETTEXLEVELPARAMETERIVPROC) (GLenum target, GLint level, GLenum pname, GLint* params);
+    PFNGLGETTEXLEVELPARAMETERIVPROC fGetTexLevelParameteriv;
+    typedef void (GLAPIENTRY * PFNGLGETTEXPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat* params);
+    PFNGLGETTEXPARAMETERFVPROC fGetTexParameterfv;
+    typedef void (GLAPIENTRY * PFNGLGETTEXPARAMETERIVPROC) (GLenum target, GLenum pname, GLint* params);
+    PFNGLGETTEXPARAMETERIVPROC fGetTexParameteriv;
+    typedef void (GLAPIENTRY * PFNGLGETUNIFORMFVPROC) (GLuint program, GLint location, GLfloat* params);
+    PFNGLGETUNIFORMFVPROC fGetUniformfv;
+    typedef void (GLAPIENTRY * PFNGLGETUNIFORMIVPROC) (GLuint program, GLint location, GLint* params);
+    PFNGLGETUNIFORMIVPROC fGetUniformiv;
+    typedef void (GLAPIENTRY * PFNGLGETUNIFORMUIVPROC) (GLuint program, GLint location, GLuint* params);
+    PFNGLGETUNIFORMUIVPROC fGetUniformuiv;
+    typedef GLint (GLAPIENTRY * PFNGLGETUNIFORMLOCATIONPROC) (GLint programObj, const GLchar* name);
+    PFNGLGETUNIFORMLOCATIONPROC fGetUniformLocation;
+    typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBFVPROC) (GLuint, GLenum, GLfloat*);
+    PFNGLGETVERTEXATTRIBFVPROC fGetVertexAttribfv;
+    typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBIVPROC) (GLuint, GLenum, GLint*);
+    PFNGLGETVERTEXATTRIBIVPROC fGetVertexAttribiv;
+    typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint, GLenum, GLvoid**);
+    PFNGLGETVERTEXATTRIBPOINTERVPROC fGetVertexAttribPointerv;
+    typedef void (GLAPIENTRY * PFNGLHINTPROC) (GLenum target, GLenum mode);
+    PFNGLHINTPROC fHint;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISBUFFERPROC) (GLuint buffer);
+    PFNGLISBUFFERPROC fIsBuffer;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISENABLEDPROC) (GLenum cap);
+    PFNGLISENABLEDPROC fIsEnabled;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISPROGRAMPROC) (GLuint program);
+    PFNGLISPROGRAMPROC fIsProgram;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISQUERYPROC) (GLuint id);
+    PFNGLISQUERYPROC fIsQuery;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISSHADERPROC) (GLuint shader);
+    PFNGLISSHADERPROC fIsShader;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISTEXTUREPROC) (GLuint texture);
+    PFNGLISTEXTUREPROC fIsTexture;
+    typedef void (GLAPIENTRY * PFNGLLINEWIDTHPROC) (GLfloat width);
+    PFNGLLINEWIDTHPROC fLineWidth;
+    typedef void (GLAPIENTRY * PFNGLLINKPROGRAMPROC) (GLuint program);
+    PFNGLLINKPROGRAMPROC fLinkProgram;
+    typedef void (GLAPIENTRY * PFNGLPIXELSTOREIPROC) (GLenum pname, GLint param);
+    PFNGLPIXELSTOREIPROC fPixelStorei;
+    typedef void (GLAPIENTRY * PFNGLPOINTPARAMETERFPROC) (GLenum pname, GLfloat param);
+    PFNGLPOINTPARAMETERFPROC fPointParameterf;
+    typedef void (GLAPIENTRY * PFNGLPOLYGONOFFSETPROC) (GLfloat factor, GLfloat bias);
+    PFNGLPOLYGONOFFSETPROC fPolygonOffset;
+    typedef void (GLAPIENTRY * PFNGLREADBUFFERPROC) (GLenum);
+    PFNGLREADBUFFERPROC fReadBuffer;
+    typedef void (GLAPIENTRY * PFNGLREADPIXELSPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);
+    PFNGLREADPIXELSPROC fReadPixels;
+    typedef void (GLAPIENTRY * PFNGLSAMPLECOVERAGEPROC) (GLclampf value, realGLboolean invert);
+    PFNGLSAMPLECOVERAGEPROC fSampleCoverage;
+    typedef void (GLAPIENTRY * PFNGLSTENCILFUNCPROC) (GLenum func, GLint ref, GLuint mask);
+    PFNGLSTENCILFUNCPROC fStencilFunc;
+    typedef void (GLAPIENTRY * PFNGLSTENCILFUNCSEPARATEPROC) (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);
+    PFNGLSTENCILFUNCSEPARATEPROC fStencilFuncSeparate;
+    typedef void (GLAPIENTRY * PFNGLSTENCILMASKPROC) (GLuint mask);
+    PFNGLSTENCILMASKPROC fStencilMask;
+    typedef void (GLAPIENTRY * PFNGLSTENCILMASKSEPARATEPROC) (GLenum, GLuint);
+    PFNGLSTENCILMASKSEPARATEPROC fStencilMaskSeparate;
+    typedef void (GLAPIENTRY * PFNGLSTENCILOPPROC) (GLenum fail, GLenum zfail, GLenum zpass);
+    PFNGLSTENCILOPPROC fStencilOp;
+    typedef void (GLAPIENTRY * PFNGLSTENCILOPSEPARATEPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);
+    PFNGLSTENCILOPSEPARATEPROC fStencilOpSeparate;
+    typedef void (GLAPIENTRY * PFNGLTEXIMAGE2DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+    PFNGLTEXIMAGE2DPROC fTexImage2D;
+    typedef void (GLAPIENTRY * PFNGLTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const void* pixels);
+    PFNGLTEXSUBIMAGE2DPROC fTexSubImage2D;
+    typedef void (GLAPIENTRY * PFNGLTEXTURERANGEAPPLEPROC) (GLenum target, GLsizei length, GLvoid* pointer);
+    PFNGLTEXTURERANGEAPPLEPROC fTextureRangeAPPLE;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM1FPROC) (GLint location, GLfloat v0);
+    PFNGLUNIFORM1FPROC fUniform1f;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM1FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+    PFNGLUNIFORM1FVPROC fUniform1fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM1IPROC) (GLint location, GLint v0);
+    PFNGLUNIFORM1IPROC fUniform1i;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM1IVPROC) (GLint location, GLsizei count, const GLint* value);
+    PFNGLUNIFORM1IVPROC fUniform1iv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM2FPROC) (GLint location, GLfloat v0, GLfloat v1);
+    PFNGLUNIFORM2FPROC fUniform2f;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM2FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+    PFNGLUNIFORM2FVPROC fUniform2fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM2IPROC) (GLint location, GLint v0, GLint v1);
+    PFNGLUNIFORM2IPROC fUniform2i;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM2IVPROC) (GLint location, GLsizei count, const GLint* value);
+    PFNGLUNIFORM2IVPROC fUniform2iv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM3FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+    PFNGLUNIFORM3FPROC fUniform3f;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM3FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+    PFNGLUNIFORM3FVPROC fUniform3fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM3IPROC) (GLint location, GLint v0, GLint v1, GLint v2);
+    PFNGLUNIFORM3IPROC fUniform3i;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM3IVPROC) (GLint location, GLsizei count, const GLint* value);
+    PFNGLUNIFORM3IVPROC fUniform3iv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM4FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+    PFNGLUNIFORM4FPROC fUniform4f;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM4FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+    PFNGLUNIFORM4FVPROC fUniform4fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM4IPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
+    PFNGLUNIFORM4IPROC fUniform4i;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM4IVPROC) (GLint location, GLsizei count, const GLint* value);
+    PFNGLUNIFORM4IVPROC fUniform4iv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX2FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX2FVPROC fUniformMatrix2fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX2X3FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX2X3FVPROC fUniformMatrix2x3fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX2X4FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX2X4FVPROC fUniformMatrix2x4fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX3FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX3FVPROC fUniformMatrix3fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX3X2FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX3X2FVPROC fUniformMatrix3x2fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX3X4FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX3X4FVPROC fUniformMatrix3x4fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX4FVPROC fUniformMatrix4fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX4X2FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX4X2FVPROC fUniformMatrix4x2fv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX4X3FVPROC) (GLint location, GLsizei count, realGLboolean transpose, const GLfloat* value);
+    PFNGLUNIFORMMATRIX4X3FVPROC fUniformMatrix4x3fv;
+
+    typedef void (GLAPIENTRY * PFNGLUSEPROGRAMPROC) (GLuint program);
+    PFNGLUSEPROGRAMPROC fUseProgram;
+    typedef void (GLAPIENTRY * PFNGLVALIDATEPROGRAMPROC) (GLuint program);
+    PFNGLVALIDATEPROGRAMPROC fValidateProgram;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, realGLboolean normalized, GLsizei stride, const GLvoid* pointer);
+    PFNGLVERTEXATTRIBPOINTERPROC fVertexAttribPointer;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1FPROC) (GLuint index, GLfloat x);
+    PFNGLVERTEXATTRIB1FPROC fVertexAttrib1f;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2FPROC) (GLuint index, GLfloat x, GLfloat y);
+    PFNGLVERTEXATTRIB2FPROC fVertexAttrib2f;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);
+    PFNGLVERTEXATTRIB3FPROC fVertexAttrib3f;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+    PFNGLVERTEXATTRIB4FPROC fVertexAttrib4f;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1FVPROC) (GLuint index, const GLfloat* v);
+    PFNGLVERTEXATTRIB1FVPROC fVertexAttrib1fv;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2FVPROC) (GLuint index, const GLfloat* v);
+    PFNGLVERTEXATTRIB2FVPROC fVertexAttrib2fv;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3FVPROC) (GLuint index, const GLfloat* v);
+    PFNGLVERTEXATTRIB3FVPROC fVertexAttrib3fv;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4FVPROC) (GLuint index, const GLfloat* v);
+    PFNGLVERTEXATTRIB4FVPROC fVertexAttrib4fv;
+    typedef void (GLAPIENTRY * PFNGLCOMPILESHADERPROC) (GLuint shader);
+    PFNGLCOMPILESHADERPROC fCompileShader;
+    typedef void (GLAPIENTRY * PFNGLCOPYTEXIMAGE2DPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+    PFNGLCOPYTEXIMAGE2DPROC fCopyTexImage2D;
+    typedef void (GLAPIENTRY * PFNGLCOPYTEXSUBIMAGE2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+    PFNGLCOPYTEXSUBIMAGE2DPROC fCopyTexSubImage2D;
+    typedef void (GLAPIENTRY * PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint* param);
+    PFNGLGETSHADERIVPROC fGetShaderiv;
+    typedef void (GLAPIENTRY * PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei* length, GLchar* infoLog);
+    PFNGLGETSHADERINFOLOGPROC fGetShaderInfoLog;
+    typedef void (GLAPIENTRY * PFNGETSHADERPRECISIONFORMAT) (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+    PFNGETSHADERPRECISIONFORMAT fGetShaderPrecisionFormat;
+    typedef void (GLAPIENTRY * PFNGLGETSHADERSOURCEPROC) (GLint obj, GLsizei maxLength, GLsizei* length, GLchar* source);
+    PFNGLGETSHADERSOURCEPROC fGetShaderSource;
+    typedef void (GLAPIENTRY * PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar* const* strings, const GLint* lengths);
+    PFNGLSHADERSOURCEPROC fShaderSource;
+
+    typedef void (GLAPIENTRY * PFNGLBINDFRAMEBUFFER) (GLenum target, GLuint framebuffer);
+    PFNGLBINDFRAMEBUFFER fBindFramebuffer;
+    typedef void (GLAPIENTRY * PFNGLBINDRENDERBUFFER) (GLenum target, GLuint renderbuffer);
+    PFNGLBINDRENDERBUFFER fBindRenderbuffer;
+    typedef GLenum (GLAPIENTRY * PFNGLCHECKFRAMEBUFFERSTATUS) (GLenum target);
+    PFNGLCHECKFRAMEBUFFERSTATUS fCheckFramebufferStatus;
+    typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERRENDERBUFFER) (GLenum target, GLenum attachmentPoint, GLenum renderbufferTarget, GLuint renderbuffer);
+    PFNGLFRAMEBUFFERRENDERBUFFER fFramebufferRenderbuffer;
+    typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERTEXTURE2D) (GLenum target, GLenum attachmentPoint, GLenum textureTarget, GLuint texture, GLint level);
+    PFNGLFRAMEBUFFERTEXTURE2D fFramebufferTexture2D;
+    typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERTEXTURELAYERPROC) (GLenum target, GLenum attachment, GLuint texture, GLint level, GLint layer);
+    PFNGLFRAMEBUFFERTEXTURELAYERPROC fFramebufferTextureLayer;
+    typedef void (GLAPIENTRY * PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIV) (GLenum target, GLenum attachment, GLenum pname, GLint* value);
+    PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIV fGetFramebufferAttachmentParameteriv;
+    typedef void (GLAPIENTRY * PFNGLGETRENDERBUFFERPARAMETERIV) (GLenum target, GLenum pname, GLint* value);
+    PFNGLGETRENDERBUFFERPARAMETERIV fGetRenderbufferParameteriv;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISFRAMEBUFFER) (GLuint framebuffer);
+    PFNGLISFRAMEBUFFER fIsFramebuffer;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISRENDERBUFFER) (GLuint renderbuffer);
+    PFNGLISRENDERBUFFER fIsRenderbuffer;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISVERTEXARRAY) (GLuint array);
+    PFNGLISVERTEXARRAY fIsVertexArray;
+    typedef void (GLAPIENTRY * PFNGLRENDERBUFFERSTORAGE) (GLenum target, GLenum internalFormat, GLsizei width, GLsizei height);
+    PFNGLRENDERBUFFERSTORAGE fRenderbufferStorage;
+
+    typedef void (GLAPIENTRY * PFNINVALIDATEFRAMEBUFFER) (GLenum target, GLsizei numAttachments, const GLenum* attachments);
+    PFNINVALIDATEFRAMEBUFFER fInvalidateFramebuffer;
+    typedef void (GLAPIENTRY * PFNINVALIDATESUBFRAMEBUFFER) (GLenum target, GLsizei numAttachments, const GLenum* attachments, GLint x, GLint y, GLsizei width, GLsizei height);
+    PFNINVALIDATESUBFRAMEBUFFER fInvalidateSubFramebuffer;
+
+        // These functions are only used by Skia/GL in desktop mode.
+        // Other parts of Gecko should avoid using these
+        typedef void (GLAPIENTRY * PFNGLCLIENTACTIVETEXTURE) (GLenum texture);
+        PFNGLCLIENTACTIVETEXTURE fClientActiveTexture;
+        typedef void (GLAPIENTRY * PFNDISABLECLIENTSTATE) (GLenum capability);
+        PFNDISABLECLIENTSTATE fDisableClientState;
+        typedef void (GLAPIENTRY * PFNENABLECLIENTSTATE) (GLenum capability);
+        PFNENABLECLIENTSTATE fEnableClientState;
+        typedef void (GLAPIENTRY * PFNLOADIDENTITY) (void);
+        PFNLOADIDENTITY fLoadIdentity;
+        typedef void (GLAPIENTRY * PFNLOADMATRIXD) (const GLdouble* matrix);
+        PFNLOADMATRIXD fLoadMatrixd;
+        typedef void (GLAPIENTRY * PFNLOADMATRIXF) (const GLfloat* matrix);
+        PFNLOADMATRIXF fLoadMatrixf;
+        typedef void (GLAPIENTRY * PFNMATRIXMODE) (GLenum mode);
+        PFNMATRIXMODE fMatrixMode;
+        typedef void (GLAPIENTRY * PFNTEXGENI) (GLenum coord, GLenum pname, GLint param);
+        PFNTEXGENI fTexGeni;
+        typedef void (GLAPIENTRY * PFNTEXGENF) (GLenum coord, GLenum pname, GLfloat param);
+        PFNTEXGENF fTexGenf;
+        typedef void (GLAPIENTRY * PFNTEXGENFV) (GLenum coord, GLenum pname, const GLfloat* param);
+        PFNTEXGENFV fTexGenfv;
+        typedef void (GLAPIENTRY * PFNVERTEXPOINTER) (GLint size, GLenum type, GLsizei stride, const GLvoid* pointer);
+        PFNVERTEXPOINTER fVertexPointer;
+
+    typedef void (GLAPIENTRY * PFNGLBLITFRAMEBUFFER) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+    PFNGLBLITFRAMEBUFFER fBlitFramebuffer;
+    typedef void (GLAPIENTRY * PFNGLRENDERBUFFERSTORAGEMULTISAMPLE) (GLenum target, GLsizei samples, GLenum internalFormat, GLsizei width, GLsizei height);
+    PFNGLRENDERBUFFERSTORAGEMULTISAMPLE fRenderbufferStorageMultisample;
+
+
+    /* These are different between GLES2 and desktop GL; we hide those differences, use the GL
+     * names, but the most limited data type.
+     */
+    typedef void (GLAPIENTRY * PFNGLDEPTHRANGEFPROC) (GLclampf, GLclampf);
+    PFNGLDEPTHRANGEFPROC fDepthRangef;
+    typedef void (GLAPIENTRY * PFNGLCLEARDEPTHFPROC) (GLclampf);
+    PFNGLCLEARDEPTHFPROC fClearDepthf;
+
+    typedef void (GLAPIENTRY * PFNGLDEPTHRANGEPROC) (GLclampd, GLclampd);
+    PFNGLDEPTHRANGEPROC fDepthRange;
+    typedef void (GLAPIENTRY * PFNGLCLEARDEPTHPROC) (GLclampd);
+    PFNGLCLEARDEPTHPROC fClearDepth;
+
+    /* These are special because we end up tracking these so that we don't
+     * have to query the values from GL.
+     */
+
+    typedef void (GLAPIENTRY * PFNGLVIEWPORTPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
+    PFNGLVIEWPORTPROC fViewport;
+    typedef void (GLAPIENTRY * PFNGLSCISSORPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
+    PFNGLSCISSORPROC fScissor;
+
+
+    /* These are special -- they create or delete GL resources that can live
+     * in a shared namespace.  In DEBUG, we wrap these calls so that we can
+     * check when we have something that failed to do cleanup at the time the
+     * final context is destroyed.
+     */
+
+    typedef GLuint (GLAPIENTRY * PFNGLCREATEPROGRAMPROC) (void);
+    PFNGLCREATEPROGRAMPROC fCreateProgram;
+    typedef GLuint (GLAPIENTRY * PFNGLCREATESHADERPROC) (GLenum type);
+    PFNGLCREATESHADERPROC fCreateShader;
+    typedef void (GLAPIENTRY * PFNGLGENBUFFERSPROC) (GLsizei n, GLuint* buffers);
+    PFNGLGENBUFFERSPROC fGenBuffers;
+    typedef void (GLAPIENTRY * PFNGLGENQUERIESPROC) (GLsizei n, GLuint* queries);
+    PFNGLGENQUERIESPROC fGenQueries;
+    typedef void (GLAPIENTRY * PFNGLGENTEXTURESPROC) (GLsizei n, GLuint* textures);
+    PFNGLGENTEXTURESPROC fGenTextures;
+    typedef void (GLAPIENTRY * PFNGLGENFRAMEBUFFERS) (GLsizei n, GLuint* ids);
+    PFNGLGENFRAMEBUFFERS fGenFramebuffers;
+    typedef void (GLAPIENTRY * PFNGLGENRENDERBUFFERS) (GLsizei n, GLuint* ids);
+    PFNGLGENRENDERBUFFERS fGenRenderbuffers;
+    typedef void (GLAPIENTRY * PFNGLGENVERTEXARRAYS) (GLsizei n, GLuint* arrays);
+    PFNGLGENVERTEXARRAYS fGenVertexArrays;
+
+    typedef void (GLAPIENTRY * PFNGLDELETEPROGRAMPROC) (GLuint program);
+    PFNGLDELETEPROGRAMPROC fDeleteProgram;
+    typedef void (GLAPIENTRY * PFNGLDELETESHADERPROC) (GLuint shader);
+    PFNGLDELETESHADERPROC fDeleteShader;
+    typedef void (GLAPIENTRY * PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint* buffers);
+    PFNGLDELETEBUFFERSPROC fDeleteBuffers;
+    typedef void (GLAPIENTRY * PFNGLDELETEQUERIESPROC) (GLsizei n, const GLuint* queries);
+    PFNGLDELETEQUERIESPROC fDeleteQueries;
+    typedef void (GLAPIENTRY * PFNGLDELETETEXTURESPROC) (GLsizei n, const GLuint* textures);
+    PFNGLDELETETEXTURESPROC fDeleteTextures;
+    typedef void (GLAPIENTRY * PFNGLDELETEFRAMEBUFFERS) (GLsizei n, const GLuint* ids);
+    PFNGLDELETEFRAMEBUFFERS fDeleteFramebuffers;
+    typedef void (GLAPIENTRY * PFNGLDELETERENDERBUFFERS) (GLsizei n, const GLuint* ids);
+    PFNGLDELETERENDERBUFFERS fDeleteRenderbuffers;
+    typedef void (GLAPIENTRY * PFNGLDELETEVERTEXARRAYS) (GLsizei n, const GLuint* arrays);
+    PFNGLDELETEVERTEXARRAYS fDeleteVertexArrays;
+
+    typedef void* (GLAPIENTRY * PFNGLMAPBUFFER) (GLenum target, GLenum access);
+    PFNGLMAPBUFFER fMapBuffer;
+    typedef realGLboolean (GLAPIENTRY * PFNGLUNMAPBUFFER) (GLenum target);
+    PFNGLUNMAPBUFFER fUnmapBuffer;
+
+    // ARB_copy_buffer / OpenGL 3.1 / OpenGL ES 3.0
+    typedef void (GLAPIENTRY * PFNGLCOPYBUFFERSUBDATAPROC) (GLenum readTarget, GLenum writeTarget,
+                                                            GLintptr readOffset, GLintptr writeOffset,
+                                                            GLsizeiptr size);
+    PFNGLCOPYBUFFERSUBDATAPROC fCopyBufferSubData;
+
+    typedef GLenum (GLAPIENTRY * PFNGLGETGRAPHICSRESETSTATUS) (void);
+    PFNGLGETGRAPHICSRESETSTATUS fGetGraphicsResetStatus;
+
+    // ARB_sync
+    typedef GLsync (GLAPIENTRY * PFNGLFENCESYNC) (GLenum condition, GLbitfield flags);
+    PFNGLFENCESYNC fFenceSync;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISSYNC) (GLsync sync);
+    PFNGLISSYNC fIsSync;
+    typedef void (GLAPIENTRY * PFNGLDELETESYNC) (GLsync sync);
+    PFNGLDELETESYNC fDeleteSync;
+    typedef GLenum (GLAPIENTRY * PFNGLCLIENTWAITSYNC) (GLsync sync, GLbitfield flags, GLuint64 timeout);
+    PFNGLCLIENTWAITSYNC fClientWaitSync;
+    typedef void (GLAPIENTRY * PFNGLWAITSYNC) (GLsync sync, GLbitfield flags, GLuint64 timeout);
+    PFNGLWAITSYNC fWaitSync;
+    typedef void (GLAPIENTRY * PFNGLGETINTEGER64V) (GLenum pname, GLint64* params);
+    PFNGLGETINTEGER64V fGetInteger64v;
+    typedef void (GLAPIENTRY * PFNGLGETSYNCIV) (GLsync sync, GLenum pname, GLsizei bufSize, GLsizei* length, GLint* values);
+    PFNGLGETSYNCIV fGetSynciv;
+
+    // OES_egl_image
+    typedef void (GLAPIENTRY * PFNGLEGLIMAGETARGETTEXTURE2D)(GLenum target, GLeglImage image);
+    PFNGLEGLIMAGETARGETTEXTURE2D fEGLImageTargetTexture2D;
+    typedef void (GLAPIENTRY * PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGE)(GLenum target, GLeglImage image);
+    PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGE fEGLImageTargetRenderbufferStorage;
+
+    // ARB_draw_instanced
+    typedef void (GLAPIENTRY * PFNGLDRAWARRAYSINSTANCED) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);
+    PFNGLDRAWARRAYSINSTANCED fDrawArraysInstanced;
+    typedef void (GLAPIENTRY * PFNGLDRAWELEMENTSINSTANCED) (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices, GLsizei primcount);
+    PFNGLDRAWELEMENTSINSTANCED fDrawElementsInstanced;
+
+    // ARB_instanced_array
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBDIVISOR) (GLuint index, GLuint divisor);
+    PFNGLVERTEXATTRIBDIVISOR fVertexAttribDivisor;
+
+    // ARB_internalformat_query
+    typedef void (GLAPIENTRY * PFNGLGETINTERNALFORMATIVPROC) (GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLint* params);
+    PFNGLGETINTERNALFORMATIVPROC fGetInternalformativ;
+
+    // ARB_transform_feedback2 / OpenGL 4.0 / OpenGL ES 3.0
+    typedef void (GLAPIENTRY * PFNGLBINDBUFFERBASE) (GLenum target, GLuint index, GLuint buffer);
+    PFNGLBINDBUFFERBASE fBindBufferBase;
+    typedef void (GLAPIENTRY * PFNGLBINDBUFFERRANGE) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
+    PFNGLBINDBUFFERRANGE fBindBufferRange;
+
+    typedef void (GLAPIENTRY * PFNGLGENTRANSFORMFEEDBACKSPROC) (GLsizei n, GLuint* ids);
+    PFNGLGENTRANSFORMFEEDBACKSPROC fGenTransformFeedbacks;
+    typedef void (GLAPIENTRY * PFNGLDELETETRANSFORMFEEDBACKSPROC) (GLsizei n, const GLuint* ids);
+    PFNGLDELETETRANSFORMFEEDBACKSPROC fDeleteTransformFeedbacks;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISTRANSFORMFEEDBACKPROC) (GLuint id);
+    PFNGLISTRANSFORMFEEDBACKPROC fIsTransformFeedback;
+    typedef void (GLAPIENTRY * PFNGLBINDTRANSFORMFEEDBACKPROC) (GLenum target, GLuint id);
+    PFNGLBINDTRANSFORMFEEDBACKPROC fBindTransformFeedback;
+    typedef void (GLAPIENTRY * PFNGLTRANSFORMFEEDBACKVARYINGS) (GLuint program, GLsizei count, const GLchar* const* varyings, GLenum bufferMode);
+    PFNGLTRANSFORMFEEDBACKVARYINGS fTransformFeedbackVaryings;
+    typedef void (GLAPIENTRY * PFNGLGETTRANSFORMFEEDBACKVARYING) (GLuint program, GLuint index, GLsizei bufSize, GLsizei* length, GLsizei* size, GLenum* type, GLchar* name);
+    PFNGLGETTRANSFORMFEEDBACKVARYING fGetTransformFeedbackVarying;
+    typedef void (GLAPIENTRY * PFNGLBEGINTRANSFORMFEEDBACK) (GLenum primitiveMode);
+    PFNGLBEGINTRANSFORMFEEDBACK fBeginTransformFeedback;
+    typedef void (GLAPIENTRY * PFNGLENDTRANSFORMFEEDBACK) (void);
+    PFNGLENDTRANSFORMFEEDBACK fEndTransformFeedback;
+    typedef void (GLAPIENTRY * PFNGLPAUSETRANSFORMFEEDBACKPROC) ();
+    PFNGLPAUSETRANSFORMFEEDBACKPROC fPauseTransformFeedback;
+    typedef void (GLAPIENTRY * PFNGLRESUMETRANSFORMFEEDBACKPROC) ();
+    PFNGLRESUMETRANSFORMFEEDBACKPROC fResumeTransformFeedback;
+
+    typedef void (GLAPIENTRY * PFNGLGETINTEGERI_V) (GLenum param, GLuint index, GLint* values);
+    PFNGLGETINTEGERI_V fGetIntegeri_v;
+    typedef void (GLAPIENTRY * PFNGLGETINTEGER64I_VPROC) (GLenum target, GLuint index, GLint64* data);
+    PFNGLGETINTEGER64I_VPROC fGetInteger64i_v;
+
+    // EXT_transform_feedback only
+    typedef void (GLAPIENTRY * PFNGLBINDBUFFEROFFSET) (GLenum target, GLuint index, GLuint buffer, GLintptr offset);
+    PFNGLBINDBUFFEROFFSET fBindBufferOffset;
+
+    // KHR_debug
+    typedef void (GLAPIENTRY * PFNGLDEBUGMESSAGECONTROL) (GLenum source, GLenum type, GLenum severity, GLsizei count, const GLuint* ids, realGLboolean enabled);
+    PFNGLDEBUGMESSAGECONTROL fDebugMessageControl;
+    typedef void (GLAPIENTRY * PFNGLDEBUGMESSAGEINSERT) (GLenum source, GLenum type, GLuint id, GLenum severity, GLsizei length, const GLchar* buf);
+    PFNGLDEBUGMESSAGEINSERT fDebugMessageInsert;
+    typedef void (GLAPIENTRY * PFNGLDEBUGMESSAGECALLBACK) (GLDEBUGPROC callback, const GLvoid* userParam);
+    PFNGLDEBUGMESSAGECALLBACK fDebugMessageCallback;
+    typedef GLuint (GLAPIENTRY * PFNGLDEBUGMESSAGELOG) (GLuint count, GLsizei bufsize, GLenum* sources, GLenum* types, GLuint* ids, GLenum* severities, GLsizei* lengths, GLchar* messageLog);
+    PFNGLDEBUGMESSAGELOG fGetDebugMessageLog;
+    typedef void (GLAPIENTRY * PFNGLGETPOINTERV) (GLenum pname, GLvoid** params);
+    PFNGLGETPOINTERV fGetPointerv;
+    typedef void (GLAPIENTRY * PFNGLPUSHDEBUGGROUP) (GLenum source, GLuint id, GLsizei length, const GLchar* message);
+    PFNGLPUSHDEBUGGROUP fPushDebugGroup;
+    typedef void (GLAPIENTRY * PFNGLPOPDEBUGGROUP) (void);
+    PFNGLPOPDEBUGGROUP fPopDebugGroup;
+    typedef void (GLAPIENTRY * PFNGLOBJECTLABEL) (GLenum identifier, GLuint name, GLsizei length, const GLchar* label);
+    PFNGLOBJECTLABEL fObjectLabel;
+    typedef void (GLAPIENTRY * PFNGLGETOBJECTLABEL) (GLenum identifier, GLuint name, GLsizei bufSize, GLsizei* length, GLchar* label);
+    PFNGLGETOBJECTLABEL fGetObjectLabel;
+    typedef void (GLAPIENTRY * PFNGLOBJECTPTRLABEL) (const GLvoid* ptr, GLsizei length, const GLchar* label);
+    PFNGLOBJECTPTRLABEL fObjectPtrLabel;
+    typedef void (GLAPIENTRY * PFNGLGETOBJECTPTRLABEL) (const GLvoid* ptr, GLsizei bufSize, GLsizei* length, GLchar* label);
+    PFNGLGETOBJECTPTRLABEL fGetObjectPtrLabel;
+
+    // draw_range_elements
+    typedef void (GLAPIENTRY * PFNGLDRAWRANGEELEMENTS) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid* indices);
+    PFNGLDRAWRANGEELEMENTS fDrawRangeElements;
+
+    // NV_fence
+    typedef void (GLAPIENTRY * pfnGenFencesT) (GLsizei n, GLuint* fences);
+    pfnGenFencesT fGenFences;
+    typedef void (GLAPIENTRY * pfnDeleteFencesT) (GLsizei n, const GLuint* fences);
+    pfnDeleteFencesT fDeleteFences;
+    typedef void (GLAPIENTRY * pfnSetFenceT) (GLuint fence, GLenum condition);
+    pfnSetFenceT fSetFence;
+    typedef realGLboolean (GLAPIENTRY * pfnTestFenceT) (GLuint fence);
+    pfnTestFenceT fTestFence;
+    typedef void (GLAPIENTRY * pfnFinishFenceT) (GLuint fence);
+    pfnFinishFenceT fFinishFence;
+    typedef realGLboolean (GLAPIENTRY * pfnIsFenceT) (GLuint fence);
+    pfnIsFenceT fIsFence;
+    typedef void (GLAPIENTRY * pfnGetFenceivT) (GLuint fence, GLenum pname, GLint* params);
+    pfnGetFenceivT fGetFenceiv;
+
+    // map_buffer_range
+    typedef void* (GLAPIENTRY * PFNGLMAPBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+    PFNGLMAPBUFFERRANGEPROC fMapBufferRange;
+    typedef void (GLAPIENTRY * PFNGLFLUSHMAPPEDBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length);
+    PFNGLFLUSHMAPPEDBUFFERRANGEPROC fFlushMappedBufferRange;
+
+    // sampler_object
+    typedef void (GLAPIENTRY * PFNGLGENSAMPLERSPROC) (GLsizei count, GLuint* samplers);
+    PFNGLGENSAMPLERSPROC fGenSamplers;
+    typedef void (GLAPIENTRY * PFNGLDELETESAMPLERSPROC) (GLsizei count, const GLuint* samplers);
+    PFNGLDELETESAMPLERSPROC fDeleteSamplers;
+    typedef realGLboolean (GLAPIENTRY * PFNGLISSAMPLERPROC) (GLuint sampler);
+    PFNGLISSAMPLERPROC fIsSampler;
+    typedef void (GLAPIENTRY * PFNGLBINDSAMPLERPROC) (GLuint unit, GLuint sampler);
+    PFNGLBINDSAMPLERPROC fBindSampler;
+    typedef void (GLAPIENTRY * PFNGLSAMPLERPARAMETERIPROC) (GLuint sampler, GLenum pname, GLint param);
+    PFNGLSAMPLERPARAMETERIPROC fSamplerParameteri;
+    typedef void (GLAPIENTRY * PFNGLSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, const GLint* param);
+    PFNGLSAMPLERPARAMETERIVPROC fSamplerParameteriv;
+    typedef void (GLAPIENTRY * PFNGLSAMPLERPARAMETERFPROC) (GLuint sampler, GLenum pname, GLfloat param);
+    PFNGLSAMPLERPARAMETERFPROC fSamplerParameterf;
+    typedef void (GLAPIENTRY * PFNGLSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, const GLfloat* param);
+    PFNGLSAMPLERPARAMETERFVPROC fSamplerParameterfv;
+    typedef void (GLAPIENTRY * PFNGLGETSAMPLERPARAMETERIVPROC) (GLuint sampler, GLenum pname, GLint* params);
+    PFNGLGETSAMPLERPARAMETERIVPROC fGetSamplerParameteriv;
+    typedef void (GLAPIENTRY * PFNGLGETSAMPLERPARAMETERFVPROC) (GLuint sampler, GLenum pname, GLfloat* params);
+    PFNGLGETSAMPLERPARAMETERFVPROC fGetSamplerParameterfv;
+
+    // texture_storage
+    typedef void (GLAPIENTRY * PFNGLTEXSTORAGE2DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+    PFNGLTEXSTORAGE2DPROC fTexStorage2D;
+    typedef void (GLAPIENTRY * PFNGLTEXSTORAGE3DPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+    PFNGLTEXSTORAGE3DPROC fTexStorage3D;
+
+    // uniform_buffer_object
+    typedef void (GLAPIENTRY * PFNGLGETUNIFORMINDICESPROC) (GLuint program, GLsizei uniformCount,
+                                                            const GLchar* const* uniformNames, GLuint* uniformIndices);
+    PFNGLGETUNIFORMINDICESPROC fGetUniformIndices;
+    typedef void (GLAPIENTRY * PFNGLGETACTIVEUNIFORMSIVPROC) (GLuint program, GLsizei uniformCount, const GLuint* uniformIndices,
+                                                             GLenum pname, GLint* params);
+    PFNGLGETACTIVEUNIFORMSIVPROC fGetActiveUniformsiv;
+    typedef GLuint (GLAPIENTRY * PFNGLGETUNIFORMBLOCKINDEXPROC) (GLuint program, const GLchar* uniformBlockName);
+    PFNGLGETUNIFORMBLOCKINDEXPROC fGetUniformBlockIndex;
+    typedef void (GLAPIENTRY * PFNGLGETACTIVEUNIFORMBLOCKIVPROC) (GLuint program, GLuint uniformBlockIndex, GLenum pname, GLint* params);
+    PFNGLGETACTIVEUNIFORMBLOCKIVPROC fGetActiveUniformBlockiv;
+    typedef void (GLAPIENTRY * PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC) (GLuint program, GLuint uniformBlockIndex, GLsizei bufSize, GLsizei* length, GLchar* uniformBlockName);
+    PFNGLGETACTIVEUNIFORMBLOCKNAMEPROC fGetActiveUniformBlockName;
+    typedef void (GLAPIENTRY * PFNGLUNIFORMBLOCKBINDINGPROC) (GLuint program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);
+    PFNGLUNIFORMBLOCKBINDINGPROC fUniformBlockBinding;
+
+    // EXT_gpu_shader4
+    typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBIIVPROC) (GLuint index, GLenum pname, GLint* params);
+    PFNGLGETVERTEXATTRIBIIVPROC fGetVertexAttribIiv;
+    typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBIUIVPROC) (GLuint index, GLenum pname, GLuint* params);
+    PFNGLGETVERTEXATTRIBIUIVPROC fGetVertexAttribIuiv;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBI4IPROC) (GLuint index, GLint x, GLint y, GLint z, GLint w);
+    PFNGLVERTEXATTRIBI4IPROC fVertexAttribI4i;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBI4IVPROC) (GLuint index, const GLint* v);
+    PFNGLVERTEXATTRIBI4IVPROC fVertexAttribI4iv;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBI4UIPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
+    PFNGLVERTEXATTRIBI4UIPROC fVertexAttribI4ui;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBI4UIVPROC) (GLuint index, const GLuint* v);
+    PFNGLVERTEXATTRIBI4UIVPROC fVertexAttribI4uiv;
+    typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBIPOINTERPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid* ptr);
+    PFNGLVERTEXATTRIBIPOINTERPROC fVertexAttribIPointer;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM1UIPROC) (GLint location, GLuint v0);
+    PFNGLUNIFORM1UIPROC fUniform1ui;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM2UIPROC) (GLint location, GLuint v0, GLuint v1);
+    PFNGLUNIFORM2UIPROC fUniform2ui;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM3UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2);
+    PFNGLUNIFORM3UIPROC fUniform3ui;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM4UIPROC) (GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);
+    PFNGLUNIFORM4UIPROC fUniform4ui;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM1UIVPROC) (GLint location, GLsizei count, const GLuint* value);
+    PFNGLUNIFORM1UIVPROC fUniform1uiv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM2UIVPROC) (GLint location, GLsizei count, const GLuint* value);
+    PFNGLUNIFORM2UIVPROC fUniform2uiv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM3UIVPROC) (GLint location, GLsizei count, const GLuint* value);
+    PFNGLUNIFORM3UIVPROC fUniform3uiv;
+    typedef void (GLAPIENTRY * PFNGLUNIFORM4UIVPROC) (GLint location, GLsizei count, const GLuint* value);
+    PFNGLUNIFORM4UIVPROC fUniform4uiv;
+    typedef GLint (GLAPIENTRY * PFNGLGETFRAGDATALOCATIONPROC) (GLuint program, const GLchar* name);
+    PFNGLGETFRAGDATALOCATIONPROC fGetFragDataLocation;
+
+    // 3D Textures
+    typedef void (GLAPIENTRY * PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level,
+                                                     GLenum internalFormat,
+                                                     GLenum width, GLsizei height, GLsizei depth,
+                                                     GLint border, GLenum format, GLenum type,
+                                                     const GLvoid* pixels);
+    PFNGLTEXIMAGE3DPROC fTexImage3D;
+    typedef void (GLAPIENTRY * PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset,
+                                                        GLint yoffset, GLint zoffset, GLsizei width,
+                                                        GLsizei height, GLsizei depth, GLenum format,
+                                                        GLenum type, const GLvoid* pixels);
+    PFNGLTEXSUBIMAGE3DPROC fTexSubImage3D;
+    typedef void (GLAPIENTRY * PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset,
+                                                            GLint yoffset, GLint zoffset, GLint x,
+                                                            GLint y, GLsizei width, GLsizei height);
+    PFNGLCOPYTEXSUBIMAGE3DPROC fCopyTexSubImage3D;
+    typedef void (GLAPIENTRY * PFNGLCOMPRESSEDTEXIMAGE3DPROC) (GLenum target, GLint level, GLenum internalformat,
+                                                               GLsizei width, GLsizei height, GLsizei depth,
+                                                               GLint border, GLsizei imageSize, const GLvoid* data);
+    PFNGLCOMPRESSEDTEXIMAGE3DPROC fCompressedTexImage3D;
+    typedef void (GLAPIENTRY * PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC) (GLenum target, GLint level,
+                                                                  GLint xoffset, GLint yoffset, GLint zoffset,
+                                                                  GLsizei width, GLsizei height, GLsizei depth,
+                                                                  GLenum format, GLsizei imageSize, const GLvoid* data);
+    PFNGLCOMPRESSEDTEXSUBIMAGE3DPROC fCompressedTexSubImage3D;
+
+    // get_string_indexed
+    typedef const GLubyte* (GLAPIENTRY * PFNGLGETSTRINGIPROC)(GLenum name, GLuint index);
+    PFNGLGETSTRINGIPROC fGetStringi;
+
+    // APPLE_framebuffer_multisample
+    typedef void (GLAPIENTRY * PFNRESOLVEMULTISAMPLEFRAMEBUFFERAPPLE) (void);
+    PFNRESOLVEMULTISAMPLEFRAMEBUFFERAPPLE fResolveMultisampleFramebufferAPPLE;
+
+    // NV_texture_barrier
+    typedef void (GLAPIENTRY * PFNTEXTUREBARRIERPROC) (void);
+    PFNTEXTUREBARRIERPROC fTextureBarrier;
+
+    // NV_primitive_restart
+    void (GLAPIENTRY * fPrimitiveRestartIndex) (GLuint index);
+};
+
+} // namespace gl
+} // namespace mozilla
+
+#endif /* GLCONTEXTSYMBOLS_H_ */