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

Source/core/page/Settings.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011, 2012 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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * 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 "config.h"
 #include "core/page/Settings.h"
 
 #include <limits>
 #include "core/dom/Document.h"
-#include "core/history/BackForwardController.h"
-#include "core/history/HistoryItem.h"
-#include "core/html/HTMLMediaElement.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/loader/cache/CachedResourceLoader.h"
 #include "core/page/Chrome.h"
 #include "core/page/Frame.h"
 #include "core/page/FrameTree.h"
 #include "core/page/FrameView.h"
 #include "core/page/Page.h"
-#include "core/platform/network/ResourceHandle.h"
 #include "core/rendering/TextAutosizer.h"
-#include "modules/webdatabase/Database.h"
 
 using namespace std;
 
 namespace WebCore {
 
 static void setImageLoadingSettings(Page* page)
 {
     for (Frame* frame = page->mainFrame(); frame; frame = frame->tree()->traverseNext()) {
         frame->document()->cachedResourceLoader()->setImagesEnabled(page->settings()->areImagesEnabled());
         frame->document()->cachedResourceLoader()->setAutoLoadImages(page->settings()->loadsImagesAutomatically());
@@ skipping 339 matching lines @@
     m_openGLMultisamplingEnabled = flag;
     m_page->multisamplingChanged();
 }
 
 bool Settings::openGLMultisamplingEnabled()
 {
     return m_openGLMultisamplingEnabled;
 }
 
 } // namespace WebCore