Allow <audio> to work in extension

chrome/renderer/renderer_glue.cc

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2006-2009 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 provides the embedder's side of random webkit glue functions.
 
 #include "build/build_config.h"
 
 #include <vector>
 
 #if defined(OS_WIN)
@@ skipping 193 matching lines @@
 std::string GetUIResourceProtocol() {
   return "chrome";
 }
 
 void GetPlugins(bool refresh, std::vector<WebPluginInfo>* plugins) {
   if (!RenderThread::current()->plugin_refresh_allowed())
     refresh = false;
   RenderThread::current()->Send(new ViewHostMsg_GetPlugins(refresh, plugins));
 }
 
+bool IsProtocolSupportedForMedia(const GURL& url) {
+  // If new protocol is to be added here, we need to make sure the response is
+  // validated accordingly in the media engine.
+  if (url.SchemeIsFile() || url.SchemeIs(chrome::kHttpScheme) ||
+      url.SchemeIs(chrome::kHttpsScheme) ||
+      url.SchemeIs(chrome::kExtensionScheme))
+    return true;
+  return false;
+}
+
 // static factory function
 ResourceLoaderBridge* ResourceLoaderBridge::Create(
     const std::string& method,
     const GURL& url,
     const GURL& first_party_for_cookies,
     const GURL& referrer,
     const std::string& frame_origin,
     const std::string& main_frame_origin,
     const std::string& headers,
     int load_flags,
@@ skipping 18 matching lines @@
 
 void CloseIdleConnections() {
   RenderThread::current()->CloseIdleConnections();
 }
 
 void SetCacheMode(bool enabled) {
   RenderThread::current()->SetCacheMode(enabled);
 }
 
 }  // namespace webkit_glue