1 files changed, 56 insertions, 0 deletions
diff --git a/parser/html/nsHtml5TreeOpStage.cpp b/parser/html/nsHtml5TreeOpStage.cpp
new file mode 100644
index 000000000..5f7fe7496
--- /dev/null
+++ b/parser/html/nsHtml5TreeOpStage.cpp
@@ -0,0 +1,56 @@
+/* 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 "nsHtml5TreeOpStage.h"
+
+using namespace mozilla;
+
+nsHtml5TreeOpStage::nsHtml5TreeOpStage()
+ : mMutex("nsHtml5TreeOpStage mutex")
+{
+}
+    
+nsHtml5TreeOpStage::~nsHtml5TreeOpStage()
+{
+}
+
+void
+nsHtml5TreeOpStage::MoveOpsFrom(nsTArray<nsHtml5TreeOperation>& aOpQueue)
+{
+  mozilla::MutexAutoLock autoLock(mMutex);
+  mOpQueue.AppendElements(Move(aOpQueue));
+}
+    
+void
+nsHtml5TreeOpStage::MoveOpsAndSpeculativeLoadsTo(nsTArray<nsHtml5TreeOperation>& aOpQueue,
+    nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
+{
+  mozilla::MutexAutoLock autoLock(mMutex);
+  aOpQueue.AppendElements(Move(mOpQueue));
+  aSpeculativeLoadQueue.AppendElements(Move(mSpeculativeLoadQueue));
+}
+
+void
+nsHtml5TreeOpStage::MoveSpeculativeLoadsFrom(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
+{
+  mozilla::MutexAutoLock autoLock(mMutex);
+  mSpeculativeLoadQueue.AppendElements(Move(aSpeculativeLoadQueue));
+}
+
+void
+nsHtml5TreeOpStage::MoveSpeculativeLoadsTo(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
+{
+  mozilla::MutexAutoLock autoLock(mMutex);
+  aSpeculativeLoadQueue.AppendElements(Move(mSpeculativeLoadQueue));
+}
+
+#ifdef DEBUG
+void
+nsHtml5TreeOpStage::AssertEmpty()
+{
+  mozilla::MutexAutoLock autoLock(mMutex);
+  // This shouldn't really need the mutex
+  NS_ASSERTION(mOpQueue.IsEmpty(), "The stage was supposed to be empty.");
+}
+#endif