Expose WebGL extension WEBGL_debug_renderer_info to Google domains

chrome/common/render_messages.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.
 
 // Multiply-included file, no traditional include guard.
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
@@ skipping 625 matching lines @@
 
 // Sent by the renderer to check if a URL has permission to trigger a clipboard
 // read/write operation from the DOM.
 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_CanTriggerClipboardRead,
                            GURL /* origin */,
                            bool /* allowed */)
 IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_CanTriggerClipboardWrite,
                            GURL /* origin */,
                            bool /* allowed */)
 
+// Sent by the renderer to check if a URL has permission to access WebGL
+// extension WEBGL_debug_renderer_info.
+IPC_SYNC_MESSAGE_ROUTED1_1(ChromeViewHostMsg_IsWebGLDebugRendererInfoAllowed,
+                           GURL /* origin */,
+                           bool /* allowed */)
+
 // Sent when the renderer was prevented from displaying insecure content in
 // a secure page by a security policy.  The page may appear incomplete.
 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockDisplayingInsecureContent)
 
 // Sent when the renderer was prevented from running insecure content in
 // a secure origin by a security policy.  The page may appear incomplete.
 IPC_MESSAGE_ROUTED0(ChromeViewHostMsg_DidBlockRunningInsecureContent)
 
 #if defined(OS_ANDROID)
 // Contains info about whether the current page can be treated as a webapp.
@@ skipping 116 matching lines @@
                      std::vector<GURL> /* search_urls */,
                      GURL /* new_tab_page_url */)
 
 // Tells listeners that a detailed message was reported to the console by
 // WebKit.
 IPC_MESSAGE_ROUTED4(ChromeViewHostMsg_DetailedConsoleMessageAdded,
                     string16 /* message */,
                     string16 /* source */,
                     extensions::StackTrace /* stack trace */,
                     int32 /* severity level */)