Unify Resource loading status tracking

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 155 matching lines @@
     blink::testing::runPendingTasks();
     EXPECT_EQ(Resource::LoadError, cachedImage->getStatus());
     EXPECT_EQ(reinterpret_cast<Resource*>(0), memoryCache()->resourceForURL(testURL));
 
     Platform::current()->unitTestSupport()->unregisterMockedURL(testURL);
 }
 
 TEST(ImageResourceTest, DecodedDataRemainsWhileHasClients)
 {
     RefPtrWillBeRawPtr<ImageResource> cachedImage = ImageResource::create(ResourceRequest(), nullptr);
-    cachedImage->setLoading(true);
+    cachedImage->setStatus(Resource::Pending);
 
     MockImageResourceClient client(cachedImage);
 
     // Send the image response.
     cachedImage->responseReceived(ResourceResponse(KURL(), "multipart/x-mixed-replace", 0, nullAtom, String()), nullptr);
 
     Vector<unsigned char> jpeg = jpegImage();
     cachedImage->responseReceived(ResourceResponse(KURL(), "image/jpeg", jpeg.size(), nullAtom, String()), nullptr);
     cachedImage->appendData(reinterpret_cast<const char*>(jpeg.data()), jpeg.size());
     cachedImage->finish();
@@ skipping 12 matching lines @@
     client.removeAsClient();
     cachedImage->prune();
     ASSERT_FALSE(cachedImage->hasClients());
     ASSERT_FALSE(cachedImage->hasImage());
     ASSERT_TRUE(cachedImage->getImage()->isNull());
 }
 
 TEST(ImageResourceTest, UpdateBitmapImages)
 {
     RefPtrWillBeRawPtr<ImageResource> cachedImage = ImageResource::create(ResourceRequest(), nullptr);
-    cachedImage->setLoading(true);
+    cachedImage->setStatus(Resource::Pending);
 
     MockImageResourceClient client(cachedImage);
 
     // Send the image response.
     Vector<unsigned char> jpeg = jpegImage();
     cachedImage->responseReceived(ResourceResponse(KURL(), "image/jpeg", jpeg.size(), nullAtom, String()), nullptr);
     cachedImage->appendData(reinterpret_cast<const char*>(jpeg.data()), jpeg.size());
     cachedImage->finish();
     ASSERT_FALSE(cachedImage->errorOccurred());
     ASSERT_TRUE(cachedImage->hasImage());
     ASSERT_FALSE(cachedImage->getImage()->isNull());
     ASSERT_EQ(client.imageChangedCount(), 2);
     ASSERT_TRUE(client.notifyFinishedCalled());
     ASSERT_TRUE(cachedImage->getImage()->isBitmapImage());
 }
 
 TEST(ImageResourceTest, ReloadIfLoFi)
 {
     KURL testURL(ParsedURLString, "http://www.test.com/cancelTest.html");
     URLTestHelpers::registerMockedURLLoad(testURL, "cancelTest.html", "text/html");
     RefPtrWillBeRawPtr<ImageResource> cachedImage = ImageResource::create(ResourceRequest(testURL), nullptr);
-    cachedImage->setLoading(true);
+    cachedImage->setStatus(Resource::Pending);
 
     MockImageResourceClient client(cachedImage);
     ResourceFetcher* fetcher = ResourceFetcher::create(nullptr);
 
     // Send the image response.
     Vector<unsigned char> jpeg = jpegImage();
     ResourceResponse resourceResponse(KURL(), "image/jpeg", jpeg.size(), nullAtom, String());
     resourceResponse.addHTTPHeaderField("chrome-proxy", "q=low");
 
     cachedImage->responseReceived(resourceResponse, nullptr);
@@ skipping 16 matching lines @@
     cachedImage->appendData(reinterpret_cast<const char*>(jpeg.data()), jpeg.size());
     cachedImage->finish();
     ASSERT_FALSE(cachedImage->errorOccurred());
     ASSERT_TRUE(cachedImage->hasImage());
     ASSERT_FALSE(cachedImage->getImage()->isNull());
     ASSERT_TRUE(client.notifyFinishedCalled());
     ASSERT_TRUE(cachedImage->getImage()->isBitmapImage());
 }
 
 } // namespace blink