Implement WebViewClient::createGraphicsContext3D (and support for DRT)

webkit/tools/test_shell/test_webview_delegate.h

Index: webkit/tools/test_shell/test_webview_delegate.h
diff --git a/webkit/tools/test_shell/test_webview_delegate.h b/webkit/tools/test_shell/test_webview_delegate.h
index ef5bd4e0c4d59ba3fa9156e4b2e98ea938d7b911..18220b5f50ef6077e90e98a39c2f723231fe224a 100644
--- a/webkit/tools/test_shell/test_webview_delegate.h
+++ b/webkit/tools/test_shell/test_webview_delegate.h
@@ -89,6 +89,10 @@ class TestWebViewDelegate : public WebKit::WebViewClient,
       const WebKit::WebPopupMenuInfo& info);
   virtual WebKit::WebStorageNamespace* createSessionStorageNamespace(
       unsigned quota);
+  virtual WebKit::WebGraphicsContext3D* createGraphicsContext3D(
+      WebKit::WebGraphicsContext3D::Attributes attributes,
+      WebKit::WebView* web_view,
+      bool direct);
   virtual void didAddMessageToConsole(
       const WebKit::WebConsoleMessage& message,
       const WebKit::WebString& source_name, unsigned source_line);