Rename all existing custom element classes as V0

third_party/WebKit/Source/core/dom/custom/V0CustomElementProcessingStack.h

Index: third_party/WebKit/Source/core/dom/custom/V0CustomElementProcessingStack.h
diff --git a/third_party/WebKit/Source/core/dom/custom/CustomElementProcessingStack.h b/third_party/WebKit/Source/core/dom/custom/V0CustomElementProcessingStack.h
similarity index 81%
rename from third_party/WebKit/Source/core/dom/custom/CustomElementProcessingStack.h
rename to third_party/WebKit/Source/core/dom/custom/V0CustomElementProcessingStack.h
index 44ee3c8a7ae9ded895210ea79e59b680b1a7f9e5..247dd293f921d8b957e092e9b88a871dd8f0cb9b 100644
--- a/third_party/WebKit/Source/core/dom/custom/CustomElementProcessingStack.h
+++ b/third_party/WebKit/Source/core/dom/custom/V0CustomElementProcessingStack.h
@@ -28,17 +28,17 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CustomElementProcessingStack_h
-#define CustomElementProcessingStack_h
+#ifndef V0CustomElementProcessingStack_h
+#define V0CustomElementProcessingStack_h
 
 #include "core/CoreExport.h"
-#include "core/dom/custom/CustomElementCallbackQueue.h"
+#include "core/dom/custom/V0CustomElementCallbackQueue.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
-class CORE_EXPORT CustomElementProcessingStack : public GarbageCollectedFinalized<CustomElementProcessingStack> {
-    WTF_MAKE_NONCOPYABLE(CustomElementProcessingStack);
+class CORE_EXPORT V0CustomElementProcessingStack : public GarbageCollectedFinalized<V0CustomElementProcessingStack> {
+    WTF_MAKE_NONCOPYABLE(V0CustomElementProcessingStack);
 public:
     // This is stack allocated in many DOM callbacks. Make it cheap.
     class CallbackDeliveryScope {
@@ -63,20 +63,20 @@ public:
 
     static bool inCallbackDeliveryScope() { return s_elementQueueStart; }
 
-    static CustomElementProcessingStack& instance();
-    void enqueue(CustomElementCallbackQueue*);
+    static V0CustomElementProcessingStack& instance();
+    void enqueue(V0CustomElementCallbackQueue*);
 
     DECLARE_TRACE();
 
 private:
-    CustomElementProcessingStack()
+    V0CustomElementProcessingStack()
     {
         // Add a null element as a sentinel. This makes it possible to
         // identify elements queued when there is no
         // CallbackDeliveryScope active. Also, if the processing stack
         // is popped when empty, this sentinel will cause a null deref
         // crash.
-        CustomElementCallbackQueue* sentinel = 0;
+        V0CustomElementCallbackQueue* sentinel = 0;
         for (size_t i = 0; i < kNumSentinels; i++)
             m_flattenedProcessingStack.append(sentinel);
         DCHECK_EQ(s_elementQueueEnd, m_flattenedProcessingStack.size());
@@ -90,7 +90,7 @@ private:
     // stack. A cache of instance().m_flattenedProcessingStack.size().
     static size_t s_elementQueueEnd;
 
-    static CustomElementCallbackQueue::ElementQueueId currentElementQueue() { return CustomElementCallbackQueue::ElementQueueId(s_elementQueueStart); }
+    static V0CustomElementCallbackQueue::ElementQueueId currentElementQueue() { return V0CustomElementCallbackQueue::ElementQueueId(s_elementQueueStart); }
 
     static void processElementQueueAndPop();
     void processElementQueueAndPop(size_t start, size_t end);
@@ -99,9 +99,9 @@ private:
     // stack appear toward the head of the vector. The first element
     // is a null sentinel value.
     static const size_t kNumSentinels = 1;
-    HeapVector<Member<CustomElementCallbackQueue>> m_flattenedProcessingStack;
+    HeapVector<Member<V0CustomElementCallbackQueue>> m_flattenedProcessingStack;
 };
 
 } // namespace blink
 
-#endif // CustomElementProcessingStack_h
+#endif // V0CustomElementProcessingStack_h