Make ResourceFetcher::m_documentResources use WeakPtr

third_party/WebKit/Source/web/WebLeakDetector.cpp

Index: third_party/WebKit/Source/web/WebLeakDetector.cpp
diff --git a/third_party/WebKit/Source/web/WebLeakDetector.cpp b/third_party/WebKit/Source/web/WebLeakDetector.cpp
index 54c16242e9826b7459cf8f1f0f1d377faff17104..e334b9f547076870826a6097f22b7a1cddee9a2c 100644
--- a/third_party/WebKit/Source/web/WebLeakDetector.cpp
+++ b/third_party/WebKit/Source/web/WebLeakDetector.cpp
@@ -38,7 +38,6 @@
 #include "core/dom/ActiveDOMObject.h"
 #include "core/dom/Document.h"
 #include "core/fetch/MemoryCache.h"
-#include "core/fetch/ResourceFetcher.h"
 #include "core/inspector/InstanceCounters.h"
 #include "core/layout/LayoutObject.h"
 #include "core/workers/WorkerThread.h"
@@ -93,12 +92,6 @@ void WebLeakDetectorImpl::prepareForLeakDetection(WebLocalFrame* frame)
     WorkerThread::terminateAndWaitForAllWorkers();
     memoryCache()->evictResources();
 
-    {
-        RefPtrWillBeRawPtr<Document> document = PassRefPtrWillBeRawPtr<Document>(frame->document());
-        if (ResourceFetcher* fetcher = document->fetcher())
-            fetcher->garbageCollectDocumentResources();
-    }
-
     // FIXME: HTML5 Notification should be closed because notification affects the result of number of DOM objects.
 
     V8PerIsolateData::from(isolate)->clearScriptRegexpContext();