Add WebKitPlatformSupport::createOffscreenGraphicsContext3D

webkit/tools/test_shell/test_webview_delegate.cc

 // 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.
 
 // This file contains the implementation of TestWebViewDelegate, which serves
 // as the WebViewDelegate for the TestShellWebHost.  The host is expected to
 // have initialized a MessageLoop before these methods are called.
 
 #include "webkit/tools/test_shell/test_webview_delegate.h"
 
@@ skipping 321 matching lines @@
 }
 
 WebStorageNamespace* TestWebViewDelegate::createSessionStorageNamespace(
     unsigned quota) {
   // Enforce quota, ignoring the parameter from WebCore as in Chrome.
   return WebKit::WebStorageNamespace::createSessionStorageNamespace(
       WebStorageNamespace::m_sessionStorageQuota);
 }
 
 WebGraphicsContext3D* TestWebViewDelegate::createGraphicsContext3D(
-    WebGraphicsContext3D::Attributes attributes,
+    const WebGraphicsContext3D::Attributes& attributes,
     bool direct) {
   if (!shell_->webView())
     return NULL;
   scoped_ptr<WebGraphicsContext3D> context(
       new webkit::gpu::WebGraphicsContext3DInProcessImpl(
           gfx::kNullPluginWindow, NULL));
   if (!context->initialize(attributes, shell_->webView(), direct))
     return NULL;
   return context.release();
 }
@@ skipping 813 matching lines @@
 }
 
 void TestWebViewDelegate::set_fake_window_rect(const WebRect& rect) {
   fake_rect_ = rect;
   using_fake_rect_ = true;
 }
 
 WebRect TestWebViewDelegate::fake_window_rect() {
   return fake_rect_;
 }