1332245 - Move nsScriptError from js/xpconnect to dom/bindings.

12 files changed, 9 insertions, 664 deletions

diff --git a/js/xpconnect/idl/moz.build b/js/xpconnect/idl/moz.build
index 2438b1a5a8..0808d34506 100644
--- a/js/xpconnect/idl/moz.build
+++ b/js/xpconnect/idl/moz.build
@@ -7,7 +7,6 @@
 XPIDL_SOURCES += [
     'mozIJSSubScriptLoader.idl',
     'nsIAddonInterposition.idl',
-    'nsIScriptError.idl',
     'nsIXPConnect.idl',
     'nsIXPCScriptable.idl',
     'xpccomponents.idl',
diff --git a/js/xpconnect/idl/nsIScriptError.idl b/js/xpconnect/idl/nsIScriptError.idl
deleted file mode 100644
index 468ca682fa..0000000000
--- a/js/xpconnect/idl/nsIScriptError.idl
+++ /dev/null
@@ -1,122 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* 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/. */
-
-/*
- * nsIConsoleMessage subclass for representing JavaScript errors and warnings.
- */
-
-
-#include "nsISupports.idl"
-#include "nsIConsoleMessage.idl"
-
-%{C++
-#include "nsStringGlue.h" // for nsDependentCString
-%}
-
-[scriptable, uuid(361be358-76f0-47aa-b37b-6ad833599e8d)]
-interface nsIScriptError : nsIConsoleMessage
-{
-    /** pseudo-flag for default case */
-    const unsigned long errorFlag = 0x0;
-
-    /** message is warning */
-    const unsigned long warningFlag = 0x1;
-
-    /** exception was thrown for this case - exception-aware hosts can ignore */
-    const unsigned long exceptionFlag = 0x2;
-
-    // XXX check how strict is implemented these days.
-    /** error or warning is due to strict option */
-    const unsigned long strictFlag = 0x4;
-
-    /** just a log message */
-    const unsigned long infoFlag = 0x8;
-
-    /**
-     * The error message without any context/line number information.
-     *
-     * @note nsIConsoleMessage.message will return the error formatted
-     *       with file/line information.
-     */
-    readonly attribute AString errorMessage;
-
-    readonly attribute AString sourceName;
-    readonly attribute AString sourceLine;
-    readonly attribute uint32_t lineNumber;
-    readonly attribute uint32_t columnNumber;
-    readonly attribute uint32_t flags;
-
-    /**
-     * Categories I know about -
-     * XUL javascript
-     * content javascript (both of these from nsDocShell, currently)
-     * system javascript (errors in JS components and other system JS)
-     */
-    readonly attribute string category;
-
-    /* Get the window id this was initialized with.  Zero will be
-       returned if init() was used instead of initWithWindowID(). */
-    readonly attribute unsigned long long outerWindowID;
-
-    /* Get the inner window id this was initialized with.  Zero will be
-       returned if init() was used instead of initWithWindowID(). */
-    readonly attribute unsigned long long innerWindowID;
-
-    readonly attribute boolean isFromPrivateWindow;
-
-    attribute jsval stack;
-
-    /**
-     * The name of a template string, as found in js.msg, associated with the
-     * error message.
-     */
-    attribute AString errorMessageName;
-
-
-    void init(in AString message,
-              in AString sourceName,
-              in AString sourceLine,
-              in uint32_t lineNumber,
-              in uint32_t columnNumber,
-              in uint32_t flags,
-              in string category);
-
-    /* This should be called instead of nsIScriptError.init to
-       initialize with a window id.  The window id should be for the
-       inner window associated with this error. */
-    void initWithWindowID(in AString message,
-                          in AString sourceName,
-                          in AString sourceLine,
-                          in uint32_t lineNumber,
-                          in uint32_t columnNumber,
-                          in uint32_t flags,
-                          in ACString category,
-                          in unsigned long long innerWindowID);
-%{C++
-    // This overload allows passing a literal string for category.
-    template<uint32_t N>
-    nsresult InitWithWindowID(const nsAString& message,
-                              const nsAString& sourceName,
-                              const nsAString& sourceLine,
-                              uint32_t lineNumber,
-                              uint32_t columnNumber,
-                              uint32_t flags,
-                              const char (&c)[N],
-                              uint64_t aInnerWindowID)
-    {
-        nsDependentCString category(c, N - 1);
-        return InitWithWindowID(message, sourceName, sourceLine, lineNumber,
-                                columnNumber, flags, category, aInnerWindowID);
-    }
-%}
-
-};
-
-%{ C++
-#define NS_SCRIPTERROR_CID \
-{ 0x1950539a, 0x90f0, 0x4d22, { 0xb5, 0xaf, 0x71, 0x32, 0x9c, 0x68, 0xfa, 0x35 }}
-
-#define NS_SCRIPTERROR_CONTRACTID "@mozilla.org/scripterror;1"
-%}
diff --git a/js/xpconnect/src/XPCComponents.cpp b/js/xpconnect/src/XPCComponents.cpp
index dbb63092ed..07ce7460b9 100644
--- a/js/xpconnect/src/XPCComponents.cpp
+++ b/js/xpconnect/src/XPCComponents.cpp
@@ -34,9 +34,11 @@
 #include "nsDOMClassInfo.h"
 #include "ShimInterfaceInfo.h"
 #include "nsIAddonInterposition.h"
+#include "nsIScriptError.h"
 #include "nsISimpleEnumerator.h"
 #include "nsPIDOMWindow.h"
 #include "nsGlobalWindow.h"
+#include "nsScriptError.h"
 
 using namespace mozilla;
 using namespace JS;
diff --git a/js/xpconnect/src/XPCConvert.cpp b/js/xpconnect/src/XPCConvert.cpp
index 37932b452c..77f09f4a54 100644
--- a/js/xpconnect/src/XPCConvert.cpp
+++ b/js/xpconnect/src/XPCConvert.cpp
@@ -11,9 +11,11 @@
 
 #include "xpcprivate.h"
 #include "nsIAtom.h"
+#include "nsIScriptError.h"
 #include "nsWrapperCache.h"
 #include "nsJSUtils.h"
 #include "nsQueryObject.h"
+#include "nsScriptError.h"
 #include "WrapperFactory.h"
 
 #include "nsWrapperCacheInlines.h"
diff --git a/js/xpconnect/src/XPCModule.h b/js/xpconnect/src/XPCModule.h
index d627646254..506e8945a4 100644
--- a/js/xpconnect/src/XPCModule.h
+++ b/js/xpconnect/src/XPCModule.h
@@ -23,7 +23,6 @@
 NS_GENERIC_FACTORY_CONSTRUCTOR(nsJSID)
 NS_GENERIC_FACTORY_SINGLETON_CONSTRUCTOR(nsIXPConnect,
                                          nsXPConnect::GetSingleton)
-NS_GENERIC_FACTORY_CONSTRUCTOR(nsScriptError)
 
 NS_GENERIC_FACTORY_CONSTRUCTOR(mozJSComponentLoader)
 NS_GENERIC_FACTORY_CONSTRUCTOR(mozJSSubScriptLoader)
@@ -31,14 +30,12 @@ NS_GENERIC_FACTORY_CONSTRUCTOR(mozJSSubScriptLoader)
 NS_DEFINE_NAMED_CID(NS_JS_ID_CID);
 NS_DEFINE_NAMED_CID(NS_XPCONNECT_CID);
 NS_DEFINE_NAMED_CID(NS_XPCEXCEPTION_CID);
-NS_DEFINE_NAMED_CID(NS_SCRIPTERROR_CID);
 NS_DEFINE_NAMED_CID(MOZJSCOMPONENTLOADER_CID);
 NS_DEFINE_NAMED_CID(MOZ_JSSUBSCRIPTLOADER_CID);
 
 #define XPCONNECT_CIDENTRIES                                                  \
   { &kNS_JS_ID_CID, false, nullptr,  nsJSIDConstructor },                     \
   { &kNS_XPCONNECT_CID, false, nullptr,  nsIXPConnectConstructor },           \
-  { &kNS_SCRIPTERROR_CID, false, nullptr, nsScriptErrorConstructor },         \
   { &kMOZJSCOMPONENTLOADER_CID, false, nullptr, mozJSComponentLoaderConstructor },\
   { &kMOZ_JSSUBSCRIPTLOADER_CID, false, nullptr, mozJSSubScriptLoaderConstructor },
 
@@ -46,7 +43,6 @@ NS_DEFINE_NAMED_CID(MOZ_JSSUBSCRIPTLOADER_CID);
   { XPC_ID_CONTRACTID, &kNS_JS_ID_CID },                                      \
   { XPC_XPCONNECT_CONTRACTID, &kNS_XPCONNECT_CID },                           \
   { XPC_CONTEXT_STACK_CONTRACTID, &kNS_XPCONNECT_CID },                       \
-  { NS_SCRIPTERROR_CONTRACTID, &kNS_SCRIPTERROR_CID },                        \
   { MOZJSCOMPONENTLOADER_CONTRACTID, &kMOZJSCOMPONENTLOADER_CID },            \
   { MOZJSSUBSCRIPTLOADER_CONTRACTID, &kMOZ_JSSUBSCRIPTLOADER_CID },
 
diff --git a/js/xpconnect/src/XPCWrappedJSClass.cpp b/js/xpconnect/src/XPCWrappedJSClass.cpp
index 2c9fd66bc1..e90373e3d1 100644
--- a/js/xpconnect/src/XPCWrappedJSClass.cpp
+++ b/js/xpconnect/src/XPCWrappedJSClass.cpp
@@ -10,6 +10,7 @@
 #include "jsprf.h"
 #include "nsArrayEnumerator.h"
 #include "nsContentUtils.h"
+#include "nsIScriptError.h"
 #include "nsWrapperCache.h"
 #include "AccessCheck.h"
 #include "nsJSUtils.h"
diff --git a/js/xpconnect/src/XPCWrappedNativeInfo.cpp b/js/xpconnect/src/XPCWrappedNativeInfo.cpp
index 302454fb53..4b0330af62 100644
--- a/js/xpconnect/src/XPCWrappedNativeInfo.cpp
+++ b/js/xpconnect/src/XPCWrappedNativeInfo.cpp
@@ -11,6 +11,7 @@
 
 #include "mozilla/MemoryReporting.h"
 #include "mozilla/XPTInterfaceInfoManager.h"
+#include "nsIScriptError.h"
 #include "nsPrintfCString.h"
 
 using namespace JS;
diff --git a/js/xpconnect/src/moz.build b/js/xpconnect/src/moz.build
index 7e787bb566..7d9cd5b37f 100644
--- a/js/xpconnect/src/moz.build
+++ b/js/xpconnect/src/moz.build
@@ -14,8 +14,6 @@ EXPORTS += [
 
 UNIFIED_SOURCES += [
     'ExportHelpers.cpp',
-    'nsScriptError.cpp',
-    'nsScriptErrorWithStack.cpp',
     'nsXPConnect.cpp',
     'Sandbox.cpp',
     'XPCCallContext.cpp',
@@ -58,6 +56,7 @@ LOCAL_INCLUDES += [
     '../wrappers',
     '/caps',
     '/dom/base',
+    '/dom/bindings',
     '/dom/html',
     '/dom/svg',
     '/dom/workers',
diff --git a/js/xpconnect/src/nsScriptError.cpp b/js/xpconnect/src/nsScriptError.cpp
deleted file mode 100644
index ff687bc441..0000000000
--- a/js/xpconnect/src/nsScriptError.cpp
+++ /dev/null
@@ -1,345 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim: set ts=8 sts=4 et sw=4 tw=99: */
-/* 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/. */
-
-/*
- * nsIScriptError implementation.  Defined here, lacking a JS-specific
- * place to put XPCOM things.
- */
-
-#include "xpcprivate.h"
-#include "jsprf.h"
-#include "MainThreadUtils.h"
-#include "mozilla/Assertions.h"
-#include "nsGlobalWindow.h"
-#include "nsPIDOMWindow.h"
-#include "nsILoadContext.h"
-#include "nsIDocShell.h"
-#include "nsIScriptError.h"
-#include "nsISensitiveInfoHiddenURI.h"
-
-static_assert(nsIScriptError::errorFlag == JSREPORT_ERROR &&
-              nsIScriptError::warningFlag == JSREPORT_WARNING &&
-              nsIScriptError::exceptionFlag == JSREPORT_EXCEPTION &&
-              nsIScriptError::strictFlag == JSREPORT_STRICT &&
-              nsIScriptError::infoFlag == JSREPORT_USER_1,
-              "flags should be consistent");
-
-nsScriptErrorBase::nsScriptErrorBase()
-    :  mMessage(),
-       mMessageName(),
-       mSourceName(),
-       mLineNumber(0),
-       mSourceLine(),
-       mColumnNumber(0),
-       mFlags(0),
-       mCategory(),
-       mOuterWindowID(0),
-       mInnerWindowID(0),
-       mTimeStamp(0),
-       mInitializedOnMainThread(false),
-       mIsFromPrivateWindow(false)
-{
-}
-
-nsScriptErrorBase::~nsScriptErrorBase() {}
-
-void
-nsScriptErrorBase::InitializeOnMainThread()
-{
-    MOZ_ASSERT(NS_IsMainThread());
-    MOZ_ASSERT(!mInitializedOnMainThread);
-
-    if (mInnerWindowID) {
-        nsGlobalWindow* window =
-          nsGlobalWindow::GetInnerWindowWithId(mInnerWindowID);
-        if (window) {
-            nsPIDOMWindowOuter* outer = window->GetOuterWindow();
-            if (outer)
-                mOuterWindowID = outer->WindowID();
-
-            nsIDocShell* docShell = window->GetDocShell();
-            nsCOMPtr<nsILoadContext> loadContext = do_QueryInterface(docShell);
-
-            if (loadContext) {
-                // Never mark exceptions from chrome windows as having come from
-                // private windows, since we always want them to be reported.
-                nsIPrincipal* winPrincipal = window->GetPrincipal();
-                mIsFromPrivateWindow = loadContext->UsePrivateBrowsing() &&
-                                       !nsContentUtils::IsSystemPrincipal(winPrincipal);
-            }
-        }
-    }
-
-    mInitializedOnMainThread = true;
-}
-
-// nsIConsoleMessage methods
-NS_IMETHODIMP
-nsScriptErrorBase::GetMessageMoz(char16_t** result) {
-    nsresult rv;
-
-    nsAutoCString message;
-    rv = ToString(message);
-    if (NS_FAILED(rv))
-        return rv;
-
-    *result = UTF8ToNewUnicode(message);
-    if (!*result)
-        return NS_ERROR_OUT_OF_MEMORY;
-
-    return NS_OK;
-}
-
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetLogLevel(uint32_t* aLogLevel)
-{
-  if (mFlags & (uint32_t)nsIScriptError::infoFlag) {
-    *aLogLevel = nsIConsoleMessage::info;
-  } else if (mFlags & (uint32_t)nsIScriptError::warningFlag) {
-    *aLogLevel = nsIConsoleMessage::warn;
-  } else {
-    *aLogLevel = nsIConsoleMessage::error;
-  }
-  return NS_OK;
-}
-
-// nsIScriptError methods
-NS_IMETHODIMP
-nsScriptErrorBase::GetErrorMessage(nsAString& aResult) {
-    aResult.Assign(mMessage);
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetSourceName(nsAString& aResult) {
-    aResult.Assign(mSourceName);
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetSourceLine(nsAString& aResult) {
-    aResult.Assign(mSourceLine);
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetLineNumber(uint32_t* result) {
-    *result = mLineNumber;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetColumnNumber(uint32_t* result) {
-    *result = mColumnNumber;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetFlags(uint32_t* result) {
-    *result = mFlags;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetCategory(char** result) {
-    *result = ToNewCString(mCategory);
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetStack(JS::MutableHandleValue aStack) {
-    aStack.setUndefined();
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::SetStack(JS::HandleValue aStack) {
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetErrorMessageName(nsAString& aErrorMessageName) {
-    aErrorMessageName = mMessageName;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::SetErrorMessageName(const nsAString& aErrorMessageName) {
-    mMessageName = aErrorMessageName;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::Init(const nsAString& message,
-                        const nsAString& sourceName,
-                        const nsAString& sourceLine,
-                        uint32_t lineNumber,
-                        uint32_t columnNumber,
-                        uint32_t flags,
-                        const char* category)
-{
-    return InitWithWindowID(message, sourceName, sourceLine, lineNumber,
-                            columnNumber, flags,
-                            category ? nsDependentCString(category)
-                                     : EmptyCString(),
-                            0);
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::InitWithWindowID(const nsAString& message,
-                                    const nsAString& sourceName,
-                                    const nsAString& sourceLine,
-                                    uint32_t lineNumber,
-                                    uint32_t columnNumber,
-                                    uint32_t flags,
-                                    const nsACString& category,
-                                    uint64_t aInnerWindowID)
-{
-    mMessage.Assign(message);
-
-    if (!sourceName.IsEmpty()) {
-        mSourceName.Assign(sourceName);
-
-        nsCOMPtr<nsIURI> uri;
-        nsAutoCString pass;
-        if (NS_SUCCEEDED(NS_NewURI(getter_AddRefs(uri), sourceName)) &&
-            NS_SUCCEEDED(uri->GetPassword(pass)) &&
-            !pass.IsEmpty()) {
-            nsCOMPtr<nsISensitiveInfoHiddenURI> safeUri =
-                do_QueryInterface(uri);
-
-            nsAutoCString loc;
-            if (safeUri &&
-                NS_SUCCEEDED(safeUri->GetSensitiveInfoHiddenSpec(loc))) {
-                mSourceName.Assign(NS_ConvertUTF8toUTF16(loc));
-            }
-        }
-    }
-
-    mLineNumber = lineNumber;
-    mSourceLine.Assign(sourceLine);
-    mColumnNumber = columnNumber;
-    mFlags = flags;
-    mCategory = category;
-    mTimeStamp = JS_Now() / 1000;
-    mInnerWindowID = aInnerWindowID;
-
-    if (aInnerWindowID && NS_IsMainThread()) {
-        InitializeOnMainThread();
-    }
-
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::ToString(nsACString& /*UTF8*/ aResult)
-{
-    static const char format0[] =
-        "[%s: \"%s\" {file: \"%s\" line: %d column: %d source: \"%s\"}]";
-    static const char format1[] =
-        "[%s: \"%s\" {file: \"%s\" line: %d}]";
-    static const char format2[] =
-        "[%s: \"%s\"]";
-
-    static const char error[]   = "JavaScript Error";
-    static const char warning[] = "JavaScript Warning";
-
-    const char* severity = !(mFlags & JSREPORT_WARNING) ? error : warning;
-
-    char* temp;
-    char* tempMessage = nullptr;
-    char* tempSourceName = nullptr;
-    char* tempSourceLine = nullptr;
-
-    if (!mMessage.IsEmpty())
-        tempMessage = ToNewUTF8String(mMessage);
-    if (!mSourceName.IsEmpty())
-        // Use at most 512 characters from mSourceName.
-        tempSourceName = ToNewUTF8String(StringHead(mSourceName, 512));
-    if (!mSourceLine.IsEmpty())
-        // Use at most 512 characters from mSourceLine.
-        tempSourceLine = ToNewUTF8String(StringHead(mSourceLine, 512));
-
-    if (nullptr != tempSourceName && nullptr != tempSourceLine)
-        temp = JS_smprintf(format0,
-                           severity,
-                           tempMessage,
-                           tempSourceName,
-                           mLineNumber,
-                           mColumnNumber,
-                           tempSourceLine);
-    else if (!mSourceName.IsEmpty())
-        temp = JS_smprintf(format1,
-                           severity,
-                           tempMessage,
-                           tempSourceName,
-                           mLineNumber);
-    else
-        temp = JS_smprintf(format2,
-                           severity,
-                           tempMessage);
-
-    if (nullptr != tempMessage)
-        free(tempMessage);
-    if (nullptr != tempSourceName)
-        free(tempSourceName);
-    if (nullptr != tempSourceLine)
-        free(tempSourceLine);
-
-    if (!temp)
-        return NS_ERROR_OUT_OF_MEMORY;
-
-    aResult.Assign(temp);
-    JS_smprintf_free(temp);
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetOuterWindowID(uint64_t* aOuterWindowID)
-{
-    NS_WARNING_ASSERTION(NS_IsMainThread() || mInitializedOnMainThread,
-                         "This can't be safely determined off the main thread, "
-                         "returning an inaccurate value!");
-
-    if (!mInitializedOnMainThread && NS_IsMainThread()) {
-        InitializeOnMainThread();
-    }
-
-    *aOuterWindowID = mOuterWindowID;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetInnerWindowID(uint64_t* aInnerWindowID)
-{
-    *aInnerWindowID = mInnerWindowID;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetTimeStamp(int64_t* aTimeStamp)
-{
-    *aTimeStamp = mTimeStamp;
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorBase::GetIsFromPrivateWindow(bool* aIsFromPrivateWindow)
-{
-    NS_WARNING_ASSERTION(NS_IsMainThread() || mInitializedOnMainThread,
-                         "This can't be safely determined off the main thread, "
-                         "returning an inaccurate value!");
-
-    if (!mInitializedOnMainThread && NS_IsMainThread()) {
-        InitializeOnMainThread();
-    }
-
-    *aIsFromPrivateWindow = mIsFromPrivateWindow;
-    return NS_OK;
-}
-
-NS_IMPL_ISUPPORTS(nsScriptError, nsIConsoleMessage, nsIScriptError)
diff --git a/js/xpconnect/src/nsScriptErrorWithStack.cpp b/js/xpconnect/src/nsScriptErrorWithStack.cpp
deleted file mode 100644
index 50407da23c..0000000000
--- a/js/xpconnect/src/nsScriptErrorWithStack.cpp
+++ /dev/null
@@ -1,118 +0,0 @@
-/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/* vim: set ts=8 sts=4 et sw=4 tw=99: */
-/* 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/. */
-
-/*
- * nsScriptErrorWithStack implementation.
- * a main-thread-only, cycle-collected subclass of nsScriptErrorBase
- * that can store a SavedFrame stack trace object.
- */
-
-#include "xpcprivate.h"
-#include "MainThreadUtils.h"
-#include "mozilla/Assertions.h"
-#include "nsGlobalWindow.h"
-#include "nsCycleCollectionParticipant.h"
-
-
-namespace {
-
-static nsCString
-FormatStackString(JSContext* cx, HandleObject aStack) {
-    JS::RootedString formattedStack(cx);
-
-    if (!JS::BuildStackString(cx, aStack, &formattedStack)) {
-        return nsCString();
-    }
-
-    nsAutoJSString stackJSString;
-    if (!stackJSString.init(cx, formattedStack)) {
-        return nsCString();
-    }
-
-    return NS_ConvertUTF16toUTF8(stackJSString.get());
-}
-
-}
-
-
-NS_IMPL_CYCLE_COLLECTION_CLASS(nsScriptErrorWithStack)
-
-NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsScriptErrorWithStack)
-  tmp->mStack = nullptr;
-NS_IMPL_CYCLE_COLLECTION_UNLINK_END
-
-NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsScriptErrorWithStack)
-NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
-
-NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(nsScriptErrorWithStack)
-  NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mStack)
-NS_IMPL_CYCLE_COLLECTION_TRACE_END
-
-NS_IMPL_CYCLE_COLLECTING_ADDREF(nsScriptErrorWithStack)
-NS_IMPL_CYCLE_COLLECTING_RELEASE(nsScriptErrorWithStack)
-
-NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsScriptErrorWithStack)
-  NS_INTERFACE_MAP_ENTRY(nsISupports)
-  NS_INTERFACE_MAP_ENTRY(nsIConsoleMessage)
-  NS_INTERFACE_MAP_ENTRY(nsIScriptError)
-NS_INTERFACE_MAP_END
-
-nsScriptErrorWithStack::nsScriptErrorWithStack(JS::HandleObject aStack)
-  : mStack(aStack)
-{
-    MOZ_ASSERT(NS_IsMainThread(), "You can't use this class on workers.");
-    mozilla::HoldJSObjects(this);
-}
-
-nsScriptErrorWithStack::~nsScriptErrorWithStack() {
-    mozilla::DropJSObjects(this);
-}
-
-NS_IMETHODIMP
-nsScriptErrorWithStack::Init(const nsAString& message,
-                             const nsAString& sourceName,
-                             const nsAString& sourceLine,
-                             uint32_t lineNumber,
-                             uint32_t columnNumber,
-                             uint32_t flags,
-                             const char* category)
-{
-  MOZ_CRASH("nsScriptErrorWithStack requires to be initialized with a document, by using InitWithWindowID");
-}
-
-NS_IMETHODIMP
-nsScriptErrorWithStack::GetStack(JS::MutableHandleValue aStack) {
-    aStack.setObjectOrNull(mStack);
-    return NS_OK;
-}
-
-NS_IMETHODIMP
-nsScriptErrorWithStack::ToString(nsACString& /*UTF8*/ aResult)
-{
-    MOZ_ASSERT(NS_IsMainThread());
-
-    nsCString message;
-    nsresult rv = nsScriptErrorBase::ToString(message);
-    NS_ENSURE_SUCCESS(rv, rv);
-
-    if (!mStack) {
-        aResult.Assign(message);
-        return NS_OK;
-    }
-
-    AutoJSAPI jsapi;
-    if (!jsapi.Init(mStack)) {
-        return NS_ERROR_FAILURE;
-    }
-
-    JSContext* cx = jsapi.cx();
-    RootedObject stack(cx, mStack);
-    nsCString stackString = FormatStackString(cx, stack);
-    nsCString combined = message + NS_LITERAL_CSTRING("\n") + stackString;
-    aResult.Assign(combined);
-
-    return NS_OK;
-}
diff --git a/js/xpconnect/src/nsXPConnect.cpp b/js/xpconnect/src/nsXPConnect.cpp
index 4a403874b4..8102d4a4a9 100644
--- a/js/xpconnect/src/nsXPConnect.cpp
+++ b/js/xpconnect/src/nsXPConnect.cpp
@@ -33,7 +33,9 @@
 #include "nsIObjectOutputStream.h"
 #include "nsScriptSecurityManager.h"
 #include "nsIPermissionManager.h"
+#include "nsIScriptError.h"
 #include "nsContentUtils.h"
+#include "nsScriptError.h"
 #include "jsfriendapi.h"
 
 using namespace mozilla;
diff --git a/js/xpconnect/src/xpcprivate.h b/js/xpconnect/src/xpcprivate.h
index 347b406eb5..e55cc06e0d 100644
--- a/js/xpconnect/src/xpcprivate.h
+++ b/js/xpconnect/src/xpcprivate.h
@@ -128,7 +128,6 @@
 #include "MainThreadUtils.h"
 
 #include "nsIConsoleService.h"
-#include "nsIScriptError.h"
 #include "nsIException.h"
 
 #include "nsVariant.h"
@@ -2552,77 +2551,6 @@ extern char*
 xpc_PrintJSStack(JSContext* cx, bool showArgs, bool showLocals,
                  bool showThisProps);
 
-/***************************************************************************/
-
-// Definition of nsScriptError, defined here because we lack a place to put
-// XPCOM objects associated with the JavaScript engine.
-class nsScriptErrorBase : public nsIScriptError {
-public:
-    nsScriptErrorBase();
-
-  // TODO - do something reasonable on getting null from these babies.
-
-    NS_DECL_NSICONSOLEMESSAGE
-    NS_DECL_NSISCRIPTERROR
-
-protected:
-    virtual ~nsScriptErrorBase();
-
-    void
-    InitializeOnMainThread();
-
-    nsString mMessage;
-    nsString mMessageName;
-    nsString mSourceName;
-    uint32_t mLineNumber;
-    nsString mSourceLine;
-    uint32_t mColumnNumber;
-    uint32_t mFlags;
-    nsCString mCategory;
-    // mOuterWindowID is set on the main thread from InitializeOnMainThread().
-    uint64_t mOuterWindowID;
-    uint64_t mInnerWindowID;
-    int64_t mTimeStamp;
-    // mInitializedOnMainThread and mIsFromPrivateWindow are set on the main
-    // thread from InitializeOnMainThread().
-    mozilla::Atomic<bool> mInitializedOnMainThread;
-    bool mIsFromPrivateWindow;
-};
-
-class nsScriptError final : public nsScriptErrorBase {
-public:
-    nsScriptError() {}
-    NS_DECL_THREADSAFE_ISUPPORTS
-
-private:
-    virtual ~nsScriptError() {}
-};
-
-class nsScriptErrorWithStack : public nsScriptErrorBase {
-public:
-    explicit nsScriptErrorWithStack(JS::HandleObject);
-
-    NS_DECL_CYCLE_COLLECTING_ISUPPORTS
-    NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsScriptErrorWithStack)
-
-    NS_IMETHOD Init(const nsAString& message,
-                    const nsAString& sourceName,
-                    const nsAString& sourceLine,
-                    uint32_t lineNumber,
-                    uint32_t columnNumber,
-                    uint32_t flags,
-                    const char* category) override;
-
-    NS_IMETHOD GetStack(JS::MutableHandleValue) override;
-    NS_IMETHOD ToString(nsACString& aResult) override;
-
-private:
-    virtual ~nsScriptErrorWithStack();
-    // Complete stackframe where the error happened.
-    // Must be SavedFrame object.
-    JS::Heap<JSObject*>  mStack;
-};
-
 /******************************************************************************
  * Handles pre/post script processing.
  */