Rename CustomElementCallbackDispatcher

Source/core/dom/custom/CustomElementProcessingStack.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 10 matching lines @@
  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef CustomElementCallbackDispatcher_h
-#define CustomElementCallbackDispatcher_h
+#ifndef CustomElementProcessingStack_h
+#define CustomElementProcessingStack_h
 
 #include "core/dom/custom/CustomElementCallbackQueue.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class CustomElementScheduler;
 
-// FIXME: Rename this CustomElementProcessingStack. It only handles
-// the processing stack.
-class CustomElementCallbackDispatcher {
-    WTF_MAKE_NONCOPYABLE(CustomElementCallbackDispatcher);
+class CustomElementProcessingStack {
+    WTF_MAKE_NONCOPYABLE(CustomElementProcessingStack);
 public:
     // This is stack allocated in many DOM callbacks. Make it cheap.
     class CallbackDeliveryScope {
     public:
         CallbackDeliveryScope()
             : m_savedElementQueueStart(s_elementQueueStart)
         {
             s_elementQueueStart = s_elementQueueEnd;
         }
 
         ~CallbackDeliveryScope()
         {
             if (s_elementQueueStart != s_elementQueueEnd)
                 processElementQueueAndPop();
             s_elementQueueStart = m_savedElementQueueStart;
         }
 
     private:
         size_t m_savedElementQueueStart;
     };
 
     static bool inCallbackDeliveryScope() { return s_elementQueueStart; }
 
 protected:
     friend class CustomElementScheduler;
-    static CustomElementCallbackDispatcher& instance();
+    static CustomElementProcessingStack& instance();
     void enqueue(CustomElementCallbackQueue*);
 
 private:
-    CustomElementCallbackDispatcher()
+    CustomElementProcessingStack()
     {
         // 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;
         for (size_t i = 0; i < kNumSentinels; i++)
             m_flattenedProcessingStack.append(sentinel);
         ASSERT(s_elementQueueEnd == m_flattenedProcessingStack.size());
@@ skipping 14 matching lines @@
 
     // The processing stack, flattened. Element queues lower in the
     // stack appear toward the head of the vector. The first element
     // is a null sentinel value.
     static const size_t kNumSentinels = 1;
     Vector<CustomElementCallbackQueue*> m_flattenedProcessingStack;
 };
 
 }
 
-#endif // CustomElementCallbackDispatcher_h
+#endif // CustomElementProcessingStack_h