Change WTF::TemporaryChange to be an alias for AutoReset

third_party/WebKit/Source/core/editing/commands/UndoStack.cpp

Index: third_party/WebKit/Source/core/editing/commands/UndoStack.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/UndoStack.cpp b/third_party/WebKit/Source/core/editing/commands/UndoStack.cpp
index 2be0babc7f97466b6837beff9eec08d260a8e0f1..4ec830acf201f2a3c57acf4be64400ff930697fe 100644
--- a/third_party/WebKit/Source/core/editing/commands/UndoStack.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/UndoStack.cpp
@@ -91,7 +91,7 @@ void UndoStack::redo()
         m_redoStack.remove(back);
 
         DCHECK(!m_inRedo);
-        TemporaryChange<bool> redoScope(m_inRedo, true);
+        TemporaryChange<bool> redoScope(&m_inRedo, true);
         step->reapply();
         // reapply will call us back to push this command onto the undo stack.
     }