Remove unused includes from core/inspector, core/loader and core/page

Source/core/inspector/InspectorMemoryAgent.cpp

 /*
  * Copyright (C) 2011 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 29 matching lines @@
 #include "core/inspector/HeapGraphSerializer.h"
 #include "core/inspector/InspectorClient.h"
 #include "core/inspector/InspectorDOMStorageAgent.h"
 #include "core/inspector/MemoryInstrumentationImpl.h"
 #include "core/loader/cache/MemoryCache.h"
 #include "core/page/Frame.h"
 #include "core/page/Page.h"
 #include "core/platform/JSONValues.h"
 #include "core/platform/MemoryUsageSupport.h"
 #include "wtf/ArrayBufferView.h"
-#include "wtf/HashSet.h"
 #include "wtf/MemoryInstrumentationArrayBufferView.h"
 #include "wtf/NonCopyingSort.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/Vector.h"
-#include "wtf/text/StringBuilder.h"
 #include "wtf/text/StringImpl.h"
 #include "wtf/text/WTFString.h"
 
 // Use a type alias instead of 'using' here which would cause a conflict on Mac.
 typedef WebCore::TypeBuilder::Memory::MemoryBlock InspectorMemoryBlock;
 typedef WebCore::TypeBuilder::Array<InspectorMemoryBlock> InspectorMemoryBlocks;
 
 namespace WebCore {
 
 namespace {
@@ skipping 325 matching lines @@
     m_frontend = frontend->memory();
 }
 
 void InspectorMemoryAgent::clearFrontend()
 {
     m_frontend = 0;
 }
 
 } // namespace WebCore