1 files changed, 120 insertions, 0 deletions
diff --git a/parser/html/nsHtml5DocumentBuilder.cpp b/parser/html/nsHtml5DocumentBuilder.cpp
new file mode 100644
index 0000000000..ba8a333c49
--- /dev/null
+++ b/parser/html/nsHtml5DocumentBuilder.cpp
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 sw=2 et tw=78: */
+/* 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/. */
+
+#include "nsHtml5DocumentBuilder.h"
+
+#include "nsIStyleSheetLinkingElement.h"
+#include "nsStyleLinkElement.h"
+#include "nsScriptLoader.h"
+#include "nsIHTMLDocument.h"
+
+NS_IMPL_CYCLE_COLLECTION_INHERITED(nsHtml5DocumentBuilder, nsContentSink,
+                                   mOwnedElements)
+
+NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(nsHtml5DocumentBuilder)
+NS_INTERFACE_MAP_END_INHERITING(nsContentSink)
+
+NS_IMPL_ADDREF_INHERITED(nsHtml5DocumentBuilder, nsContentSink)
+NS_IMPL_RELEASE_INHERITED(nsHtml5DocumentBuilder, nsContentSink)
+
+nsHtml5DocumentBuilder::nsHtml5DocumentBuilder(bool aRunsToCompletion)
+{
+  mRunsToCompletion = aRunsToCompletion;
+}
+
+nsresult
+nsHtml5DocumentBuilder::Init(nsIDocument* aDoc,
+                            nsIURI* aURI,
+                            nsISupports* aContainer,
+                            nsIChannel* aChannel)
+{
+  return nsContentSink::Init(aDoc, aURI, aContainer, aChannel);
+}
+
+nsHtml5DocumentBuilder::~nsHtml5DocumentBuilder()
+{
+}
+
+nsresult
+nsHtml5DocumentBuilder::MarkAsBroken(nsresult aReason)
+{
+  mBroken = aReason;
+  return aReason;
+}
+
+void
+nsHtml5DocumentBuilder::SetDocumentCharsetAndSource(nsACString& aCharset, int32_t aCharsetSource)
+{
+  if (mDocument) {
+    mDocument->SetDocumentCharacterSetSource(aCharsetSource);
+    mDocument->SetDocumentCharacterSet(aCharset);
+  }
+}
+
+void
+nsHtml5DocumentBuilder::UpdateStyleSheet(nsIContent* aElement)
+{
+  // Break out of the doc update created by Flush() to zap a runnable
+  // waiting to call UpdateStyleSheet without the right observer
+  EndDocUpdate();
+
+  if (MOZ_UNLIKELY(!mParser)) {
+    // EndDocUpdate ran stuff that called nsIParser::Terminate()
+    return;
+  }
+
+  nsCOMPtr<nsIStyleSheetLinkingElement> ssle(do_QueryInterface(aElement));
+  NS_ASSERTION(ssle, "Node didn't QI to style.");
+
+  ssle->SetEnableUpdates(true);
+
+  bool willNotify;
+  bool isAlternate;
+  nsresult rv = ssle->UpdateStyleSheet(mRunsToCompletion ? nullptr : this,
+                                       &willNotify,
+                                       &isAlternate);
+  if (NS_SUCCEEDED(rv) && willNotify && !isAlternate && !mRunsToCompletion) {
+    ++mPendingSheetCount;
+    mScriptLoader->AddParserBlockingScriptExecutionBlocker();
+  }
+
+  // Re-open update
+  BeginDocUpdate();
+}
+
+void
+nsHtml5DocumentBuilder::SetDocumentMode(nsHtml5DocumentMode m)
+{
+  nsCompatibility mode = eCompatibility_NavQuirks;
+  switch (m) {
+    case STANDARDS_MODE:
+      mode = eCompatibility_FullStandards;
+      break;
+    case ALMOST_STANDARDS_MODE:
+      mode = eCompatibility_AlmostStandards;
+      break;
+    case QUIRKS_MODE:
+      mode = eCompatibility_NavQuirks;
+      break;
+  }
+  nsCOMPtr<nsIHTMLDocument> htmlDocument = do_QueryInterface(mDocument);
+  NS_ASSERTION(htmlDocument, "Document didn't QI into HTML document.");
+  htmlDocument->SetCompatibilityMode(mode);
+}
+
+// nsContentSink overrides
+
+void
+nsHtml5DocumentBuilder::UpdateChildCounts()
+{
+  // No-op
+}
+
+nsresult
+nsHtml5DocumentBuilder::FlushTags()
+{
+  return NS_OK;
+}