Add support for DumpRenderTree to use the GPU rather than software renderer

webkit/support/webkit_support.cc

 // Copyright (c) 2010 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 "webkit/support/webkit_support.h"
 
+#include "app/gfx/gl/gl_context.h"
 #include "app/gfx/gl/gl_implementation.h"
 #include "base/at_exit.h"
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/i18n/icu_util.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 265 matching lines @@
 WebKit::WebApplicationCacheHost* CreateApplicationCacheHost(
     WebFrame*, WebKit::WebApplicationCacheHostClient* client) {
   return SimpleAppCacheSystem::CreateApplicationCacheHost(client);
 }
 
 WebKit::WebString GetWebKitRootDir() {
   FilePath path = GetWebKitRootDirFilePath();
   return WebKit::WebString::fromUTF8(WideToUTF8(path.ToWStringHack()).c_str());
 }
 
+void SetUpGLBindings(GLBindingPreferences bindingPref) {
+  switch(bindingPref) {
+    case GL_BINDING_DEFAULT:
+      gfx::GLContext::InitializeOneOff();
+      break;
+    case GL_BINDING_SOFTWARE_RENDERER:
+      gfx::InitializeGLBindings(gfx::kGLImplementationOSMesaGL);
+      break;
+    default:
+      NOTREACHED();
+  }
+}
+
 void RegisterMockedURL(const WebKit::WebURL& url,
                      const WebKit::WebURLResponse& response,
                      const WebKit::WebString& file_path) {
   test_environment->webkit_client()->url_loader_factory()->
       RegisterURL(url, response, file_path);
 }
 
 void UnregisterMockedURL(const WebKit::WebURL& url) {
   test_environment->webkit_client()->url_loader_factory()->UnregisterURL(url);
 }
@@ skipping 222 matching lines @@
 
 // FileSystem
 void OpenFileSystem(WebFrame* frame, WebFileSystem::Type type,
     long long size, bool create, WebFileSystemCallbacks* callbacks) {
   SimpleFileSystem* fileSystem = static_cast<SimpleFileSystem*>(
       test_environment->webkit_client()->fileSystem());
   fileSystem->OpenFileSystem(frame, type, size, create, callbacks);
 }
 
 }  // namespace webkit_support