Make ResourceFetcher::m_documentResources use WeakPtr

third_party/WebKit/Source/core/fetch/Resource.h

Index: third_party/WebKit/Source/core/fetch/Resource.h
diff --git a/third_party/WebKit/Source/core/fetch/Resource.h b/third_party/WebKit/Source/core/fetch/Resource.h
index 39bca1c02587c2975803b9a363188661e8339d1c..1f91aa94d9d42af4b083f374287ac8c3646a820b 100644
--- a/third_party/WebKit/Source/core/fetch/Resource.h
+++ b/third_party/WebKit/Source/core/fetch/Resource.h
@@ -265,6 +265,9 @@ public:
 
     static const char* resourceTypeToString(Type, const FetchInitiatorInfo&);
 
+    // TODO(japhet): Remove once oilpan ships, it doesn't need the WeakPtr.
+    WeakPtrWillBeRawPtr<Resource> asWeakPtr();
+
 #ifdef ENABLE_RESOURCE_IS_DELETED_CHECK
     void assertAlive() const { RELEASE_ASSERT(!m_deleted); }
 #else
@@ -382,6 +385,10 @@ private:
 
     String m_fragmentIdentifierForRequest;
 
+#if !ENABLE(OILPAN)
+    WeakPtrFactory<Resource> m_weakPtrFactory;
+#endif
+
     RefPtr<CachedMetadata> m_cachedMetadata;
     OwnPtrWillBeMember<CacheHandler> m_cacheHandler;