Revert CompressibleString (and its UMA)

third_party/WebKit/Source/core/page/Page.h

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2013 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 16 matching lines @@
 #include "core/frame/HostsUsingFeatures.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/SettingsDelegate.h"
 #include "core/frame/UseCounter.h"
 #include "core/page/Page.h"
 #include "core/page/PageAnimator.h"
 #include "core/page/PageVisibilityNotifier.h"
 #include "core/page/PageVisibilityObserver.h"
 #include "core/page/PageVisibilityState.h"
 #include "platform/Supplementable.h"
-#include "platform/Timer.h"
 #include "platform/geometry/LayoutRect.h"
 #include "platform/geometry/Region.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/HashSet.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/text/WTFString.h"
 
 namespace blink {
 
@@ skipping 158 matching lines @@
     void willBeDestroyed();
 
 private:
     explicit Page(PageClients&);
 
     void initGroup();
 
     // SettingsDelegate overrides.
     void settingsChanged(SettingsDelegate::ChangeType) override;
 
-    void compressStrings(TimerBase*);
-
     Member<PageAnimator> m_animator;
     const Member<AutoscrollController> m_autoscrollController;
     Member<ChromeClient> m_chromeClient;
     const Member<DragCaretController> m_dragCaretController;
     const Member<DragController> m_dragController;
     const Member<FocusController> m_focusController;
     const Member<ContextMenuController> m_contextMenuController;
     const Member<PointerLockController> m_pointerLockController;
     Member<ScrollingCoordinator> m_scrollingCoordinator;
 
@@ skipping 32 matching lines @@
 
     bool m_isCursorVisible;
 
 #if ENABLE(ASSERT)
     bool m_isPainting;
 #endif
 
     // A pointer to all the interfaces provided to in-process Frames for this Page.
     // FIXME: Most of the members of Page should move onto FrameHost.
     Member<FrameHost> m_frameHost;
-
-    Timer<Page> m_timerForCompressStrings;
 };
 
 extern template class CORE_EXTERN_TEMPLATE_EXPORT Supplement<Page>;
 
 } // namespace blink
 
 #endif // Page_h