DO NOT COMMIT: Experimental removal of encoded image data

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

Index: third_party/WebKit/Source/core/html/HTMLDocument.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLDocument.cpp b/third_party/WebKit/Source/core/html/HTMLDocument.cpp
index 1b81adc8e0a6b10cc278c98702eb7f9da89777c3..a748bb458f126087e4ff15c16d295e138dd1c340 100644
--- a/third_party/WebKit/Source/core/html/HTMLDocument.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLDocument.cpp
@@ -54,6 +54,7 @@
 
 #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"
 
@@ -197,4 +198,10 @@ void HTMLDocument::removeExtraNamedItem(const AtomicString& name)
     removeItemFromMap(m_extraNamedItemCounts, name);
 }
 
+void HTMLDocument::captureEvents()
+{
+    // Temporary hack to call pruneAll directly.
+    memoryCache()->pruneAll();
+}
+
 } // namespace blink