Collapse images disallowed by the Safe Browsing Subresource Filter.

third_party/WebKit/Source/core/fetch/ImageResource.cpp

Index: third_party/WebKit/Source/core/fetch/ImageResource.cpp
diff --git a/third_party/WebKit/Source/core/fetch/ImageResource.cpp b/third_party/WebKit/Source/core/fetch/ImageResource.cpp
index b8e64992ef5c27b8b57bdf11fc69c58d37fd5df9..aef066598bf50243f2cbd2adde470b7780529778 100644
--- a/third_party/WebKit/Source/core/fetch/ImageResource.cpp
+++ b/third_party/WebKit/Source/core/fetch/ImageResource.cpp
@@ -87,8 +87,10 @@ ImageResource* ImageResource::fetch(FetchRequest& request,
         fetcher->context().canRequest(Resource::Image,
                                       request.resourceRequest(), requestURL,
                                       request.options(), request.forPreload(),
-                                      request.getOriginRestriction()))
+                                      request.getOriginRestriction()) ==
+            ResourceRequestBlockedReason::None) {

[Mike West, 2016/11/30 15:57:35]

Nit: this is pretty ugly, but I'm not sure I have a better solution.

[engedy, 2016/11/30 17:37:39]

Introduced a helper variable, not sure it helped much.

       fetcher->context().sendImagePing(requestURL);
+    }
     return nullptr;
   }