Implement UnitTestSupport::readFromFile

webkit/support/test_webkit_platform_support.h

 // Copyright (c) 2012 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.
 
 #ifndef WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_
 #define WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_
 
 #include "base/compiler_specific.h"
 #include "base/files/scoped_temp_dir.h"
 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
@@ skipping 88 matching lines @@
   virtual void registerMockedErrorURL(const WebKit::WebURL& url,
                                       const WebKit::WebURLResponse& response,
                                       const WebKit::WebURLError& error);
   virtual void unregisterMockedURL(const WebKit::WebURL& url);
   virtual void unregisterAllMockedURLs();
   virtual void serveAsynchronousMockedRequests();
   virtual WebKit::WebString webKitRootDir();
   virtual WebKit::WebLayerTreeView* createLayerTreeViewForTesting();
   virtual WebKit::WebLayerTreeView* createLayerTreeViewForTesting(
       TestViewType type);
+  virtual WebKit::WebData readFromFile(const WebKit::WebString& path);
 
  private:
   webkit_glue::SimpleWebMimeRegistryImpl mime_registry_;
   MockWebClipboardImpl mock_clipboard_;
   webkit_glue::WebFileUtilitiesImpl file_utilities_;
   base::ScopedTempDir file_system_root_;
   WebURLLoaderMockFactory url_loader_factory_;
   webkit::WebCompositorSupportImpl compositor_support_;
 
   scoped_refptr<cc::ContextProvider> main_thread_contexts_;
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
   WebKit::WebThemeEngine* active_theme_engine_;
 #endif
   DISALLOW_COPY_AND_ASSIGN(TestWebKitPlatformSupport);
 };
 
 #endif  // WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_