[NotLanded] Implement the fetching algorithm of the Web Manifest.

Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 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 45 matching lines @@
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderView.h"
 #include "core/rendering/TextAutosizer.h"
 #include "core/rendering/compositing/RenderLayerCompositor.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/geometry/FloatRect.h"
 #include "platform/network/ResourceError.h"
 #include "platform/scroll/ScrollbarTheme.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebFloatRect.h"
+#include "public/platform/WebManifestRequest.h"

[dcheng, 2014/05/20 22:40:51]

Why is this needed?

[mlamouri (slow - plz ping), 2014/05/21 09:51:12]

I started writing some ManifestLoader tests there... Sorry :)

 #include "public/platform/WebThread.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLResponse.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "public/web/WebDataSource.h"
 #include "public/web/WebDocument.h"
 #include "public/web/WebFindOptions.h"
 #include "public/web/WebFormElement.h"
 #include "public/web/WebFrameClient.h"
 #include "public/web/WebHistoryItem.h"
@@ skipping 5344 matching lines @@
     registerMockedHttpURLLoad("link-manifest-change.html");
 
     ManifestChangeWebFrameClient webFrameClient;
     FrameTestHelpers::WebViewHelper webViewHelper;
     webViewHelper.initializeAndLoad(m_baseURL + "link-manifest-change.html", true, &webFrameClient);
 
     EXPECT_EQ(14, webFrameClient.manifestChangeCount());
 }
 
 } // namespace