Implement the Platform::sharedOffscreenGraphicsContext3D method.

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 "third_party/WebKit/Source/Platform/chromium/public/WebGamepads.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebUnitTestSupport.h"
 #include "webkit/glue/webfileutilities_impl.h"
 #include "webkit/glue/webkitplatformsupport_impl.h"
 #include "webkit/support/simple_database_system.h"
 #include "webkit/support/weburl_loader_mock_factory.h"
 #include "webkit/tools/test_shell/mock_webclipboard_impl.h"
 #include "webkit/tools/test_shell/simple_appcache_system.h"
 #include "webkit/tools/test_shell/simple_dom_storage_system.h"
 #include "webkit/tools/test_shell/simple_file_system.h"
 #include "webkit/tools/test_shell/simple_webcookiejar_impl.h"
 #include "webkit/tools/test_shell/test_shell_webmimeregistry_impl.h"
 
 class TestShellWebBlobRegistryImpl;
 
+namespace cc {
+class ContextProvider;
+}
+
 namespace WebKit {
 class WebAudioDevice;
 class WebLayerTreeView;
 }
 
 typedef struct _HyphenDict HyphenDict;
 
 // An implementation of WebKitPlatformSupport for tests.
 class TestWebKitPlatformSupport :
     public WebKit::WebUnitTestSupport,
@@ skipping 42 matching lines @@
   virtual WebKit::WebStorageNamespace* createLocalStorageNamespace(
       const WebKit::WebString& path, unsigned quota);
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
   void SetThemeEngine(WebKit::WebThemeEngine* engine);
   virtual WebKit::WebThemeEngine *themeEngine();
 #endif
 
   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const WebKit::WebGraphicsContext3D::Attributes&);
+  virtual WebKit::WebGraphicsContext3D* sharedOffscreenGraphicsContext3D();
+  virtual GrContext* sharedOffscreenGrContext();
   virtual bool canAccelerate2dCanvas();
 
   WebURLLoaderMockFactory* url_loader_factory() {
     return &url_loader_factory_;
   }
 
   const base::FilePath& file_system_root() const {
     return file_system_root_.path();
   }
 
@@ skipping 72 matching lines @@
   SimpleWebCookieJarImpl cookie_jar_;
   scoped_refptr<TestShellWebBlobRegistryImpl> blob_registry_;
   SimpleFileSystem file_system_;
   base::ScopedTempDir file_system_root_;
   WebURLLoaderMockFactory url_loader_factory_;
   bool unit_test_mode_;
   WebKit::WebGamepads gamepad_data_;
   WebKit::Platform* shadow_platform_delegate_;
   HyphenDict* hyphen_dictionary_;
 
+  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_