Move FrameHost::m_subframeCount to Page

third_party/WebKit/Source/core/dom/NodeRareData.cpp

 /*
  * Copyright (C) 2012 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * 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.
  */
 
 #include "core/dom/NodeRareData.h"
 
 #include "bindings/core/v8/ScriptWrappableVisitor.h"
 #include "core/dom/Element.h"
 #include "core/dom/ElementRareData.h"
-#include "core/frame/FrameHost.h"
+#include "core/page/Page.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 struct SameSizeAsNodeRareData {
   void* m_pointer;
   Member<void*> m_willbeMember[2];
   unsigned m_bitfields;
 };
 
@@ skipping 31 matching lines @@
 
 void NodeRareData::finalizeGarbageCollectedObject() {
   CHECK(!layoutObject());
   if (m_isElementRareData)
     static_cast<ElementRareData*>(this)->~ElementRareData();
   else
     this->~NodeRareData();
 }
 
 void NodeRareData::incrementConnectedSubframeCount() {
-  SECURITY_CHECK((m_connectedFrameCount + 1) <= FrameHost::maxNumberOfFrames);
+  SECURITY_CHECK((m_connectedFrameCount + 1) <= Page::maxNumberOfFrames);
   ++m_connectedFrameCount;
 }
 
 // Ensure the 10 bits reserved for the m_connectedFrameCount cannot overflow
-static_assert(FrameHost::maxNumberOfFrames <
+static_assert(Page::maxNumberOfFrames <
                   (1 << NodeRareData::ConnectedFrameCountBits),
               "Frame limit should fit in rare data count");
 
 }  // namespace blink