TestingPlatformSupport: register Platform instance correctly

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/fetch/Resource.h"
 
 #include "core/fetch/MemoryCache.h"
 #include "core/fetch/RawResource.h"
 #include "platform/SharedBuffer.h"
 #include "platform/network/ResourceRequest.h"
@@ skipping 37 matching lines @@
       RawResource::create(ResourceRequest(response.url()), Resource::Raw);
   resource->setResponse(response);
   resource->cacheHandler()->setCachedMetadata(
       100, testData, sizeof(testData), CachedMetadataHandler::SendToPlatform);
   return;
 }
 
 }  // anonymous namespace
 
 TEST(ResourceTest, SetCachedMetadata_SendsMetadataToPlatform) {
-  MockPlatform mock;
+  ScopedTestingPlatformSupport<MockPlatform> mock;
   ResourceResponse response(createTestResourceResponse());
   createTestResourceAndSetCachedMetadata(response);
-  EXPECT_EQ(1u, mock.cachedURLs().size());
+  EXPECT_EQ(1u, mock->cachedURLs().size());
 }
 
 TEST(
     ResourceTest,
     SetCachedMetadata_DoesNotSendMetadataToPlatformWhenFetchedViaServiceWorker) {
-  MockPlatform mock;
+  ScopedTestingPlatformSupport<MockPlatform> mock;
   ResourceResponse response(createTestResourceResponse());
   response.setWasFetchedViaServiceWorker(true);
   createTestResourceAndSetCachedMetadata(response);
-  EXPECT_EQ(0u, mock.cachedURLs().size());
+  EXPECT_EQ(0u, mock->cachedURLs().size());
 }
 
 TEST(ResourceTest, RevalidateWithFragment) {
   KURL url(ParsedURLString, "http://127.0.0.1:8000/foo.html");
   ResourceResponse response;
   response.setURL(url);
   response.setHTTPStatusCode(200);
   Resource* resource = RawResource::create(url, Resource::Raw);
   resource->responseReceived(response, nullptr);
   resource->finish();
 
   // Revalidating with a url that differs by only the fragment
   // shouldn't trigger a securiy check.
   url.setFragmentIdentifier("bar");
   resource->setRevalidatingRequest(ResourceRequest(url));
   ResourceResponse revalidatingResponse;
   revalidatingResponse.setURL(url);
   revalidatingResponse.setHTTPStatusCode(304);
   resource->responseReceived(revalidatingResponse, nullptr);
 }
 
 }  // namespace blink