DO NOT COMMIT: Experimental removal of encoded image data

third_party/WebKit/Source/core/html/HTMLDocument.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * 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.
  *
@@ skipping 36 matching lines @@
  * deleting the provisions above and replace them with the notice and
  * other provisions required by the MPL or the GPL, as the case may be.
  * If you do not delete the provisions above, a recipient may use your
  * version of this file under any of the LGPL, the MPL or the GPL.
  */
 
 #include "core/html/HTMLDocument.h"
 
 #include "bindings/core/v8/ScriptController.h"
 #include "core/HTMLNames.h"
+#include "core/fetch/MemoryCache.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLBodyElement.h"
 
 namespace blink {
 
 using namespace HTMLNames;
 
 HTMLDocument::HTMLDocument(const DocumentInit& initializer, DocumentClassFlags extendedDocumentClasses)
     : Document(initializer, HTMLDocumentClass | extendedDocumentClasses)
 {
@@ skipping 123 matching lines @@
 void HTMLDocument::addExtraNamedItem(const AtomicString& name)
 {
     addItemToMap(m_extraNamedItemCounts, name);
 }
 
 void HTMLDocument::removeExtraNamedItem(const AtomicString& name)
 {
     removeItemFromMap(m_extraNamedItemCounts, name);
 }
 
+void HTMLDocument::captureEvents()
+{
+    // Temporary hack to call pruneAll directly.
+    memoryCache()->pruneAll();
+}
+
 } // namespace blink