Rename ContextDestructionObserver to ContextLifecycleObserver

Source/core/testing/Internals.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 Apple 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.
@@ skipping 10 matching lines @@
  * 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 Internals_h
 #define Internals_h
 
 #include "core/css/CSSComputedStyleDeclaration.h"
-#include "core/dom/ContextDestructionObserver.h"
+#include "core/dom/ContextLifecycleObserver.h"
 #include "core/dom/ExceptionCodePlaceholder.h"
 #include "core/dom/NodeList.h"
 #include <wtf/ArrayBuffer.h>
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/text/WTFString.h>
 
 namespace WebCore {
 
 class ClientRect;
@@ skipping 13 matching lines @@
 class PagePopupController;
 class Range;
 class ScriptExecutionContext;
 class ShadowRoot;
 class MallocStatistics;
 class SerializedScriptValue;
 class TypeConversions;
 
 typedef int ExceptionCode;
 
-class Internals : public RefCounted<Internals>
-                , public ContextDestructionObserver {
+class Internals : public RefCounted<Internals>, public ContextLifecycleObserver {
 public:
     static PassRefPtr<Internals> create(Document*);
     virtual ~Internals();
 
     static void resetToConsistentState(Page*);
 
     String elementRenderTreeAsText(Element*, ExceptionCode&);
 
     String address(Node*);
 
@@ skipping 211 matching lines @@
 
     DocumentMarker* markerAt(Node*, const String& markerType, unsigned index, ExceptionCode&);
     RefPtr<DOMWindow> m_frontendWindow;
     OwnPtr<InspectorFrontendChannelDummy> m_frontendChannel;
     RefPtr<InternalRuntimeFlags> m_runtimeFlags;
 };
 
 } // namespace WebCore
 
 #endif