Collapse images disallowed by the Safe Browsing Subresource Filter.

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

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 153 matching lines @@
  public:
   static ImageResourceTestMockFetchContext* create() {
     return new ImageResourceTestMockFetchContext;
   }
 
   virtual ~ImageResourceTestMockFetchContext() {}
 
   bool allowImage(bool imagesEnabled, const KURL&) const override {
     return true;
   }
-  bool canRequest(Resource::Type,
-                  const ResourceRequest&,
-                  const KURL&,
-                  const ResourceLoaderOptions&,
-                  bool forPreload,
-                  FetchRequest::OriginRestriction) const override {
-    return true;
+  ResourceRequestBlockedReason canRequest(
+      Resource::Type,
+      const ResourceRequest&,
+      const KURL&,
+      const ResourceLoaderOptions&,
+      bool forPreload,
+      FetchRequest::OriginRestriction) const override {
+    return ResourceRequestBlockedReason::None;
   }
   bool shouldLoadNewResource(Resource::Type) const override { return true; }
   WebTaskRunner* loadingTaskRunner() const override { return m_runner.get(); }
 
  private:
   ImageResourceTestMockFetchContext()
       : m_runner(wrapUnique(new scheduler::FakeWebTaskRunner)) {}
 
   std::unique_ptr<scheduler::FakeWebTaskRunner> m_runner;
 };
@@ skipping 1021 matching lines @@
   EXPECT_TRUE(client->notifyFinishedCalled());
   EXPECT_TRUE(cachedImage->getImage()->isBitmapImage());
   EXPECT_EQ(50, cachedImage->getImage()->width());
   EXPECT_EQ(50, cachedImage->getImage()->height());
 
   WTF::setTimeFunctionsForTesting(nullptr);
 }
 
 }  // namespace
 }  // namespace blink