WIP: Introduce CompressibleString

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

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 33 matching lines @@
 #include "core/page/ContextMenuController.h"
 #include "core/page/DragController.h"
 #include "core/page/FocusController.h"
 #include "core/page/PointerLockController.h"
 #include "core/page/ValidationMessageClient.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/graphics/GraphicsLayer.h"
 #include "platform/plugins/PluginData.h"
 #include "public/platform/Platform.h"
+#include "wtf/text/CompressibleString.h"
 
 namespace blink {
 
 // Set of all live pages; includes internal Page objects that are
 // not observable from scripts.
 static Page::PageSet& allPages()
 {
     DEFINE_STATIC_LOCAL(Page::PageSet, allPages, ());
     return allPages;
 }
@@ skipping 445 matching lines @@
     }
 
     for (unsigned i = 0; i < frames.size(); ++i)
         frames[i]->localDOMWindow()->acceptLanguagesChanged();
 }
 
 void Page::purgeMemory(DeviceKind deviceKind)
 {
     if (deviceKind == DeviceKind::LowEnd)
         memoryCache()->pruneAll();
+    CompressibleStringImpl::purgeMemory();
 }
 
 DEFINE_TRACE(Page)
 {
 #if ENABLE(OILPAN)
     visitor->trace(m_animator);
     visitor->trace(m_autoscrollController);
     visitor->trace(m_chromeClient);
     visitor->trace(m_dragCaretController);
     visitor->trace(m_dragController);
@@ skipping 64 matching lines @@
 {
 }
 
 Page::PageClients::~PageClients()
 {
 }
 
 template class CORE_TEMPLATE_EXPORT WillBeHeapSupplement<Page>;
 
 } // namespace blink