Chromecast: adds hook for internal code to set command-line flags.

chromecast/browser/cast_content_browser_client.cc

 // Copyright 2014 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 "chromecast/browser/cast_content_browser_client.h"
 
 #include <string>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 117 matching lines @@
   if (process_type == switches::kRendererProcess) {
     // Any browser command-line switches that should be propagated to
     // the renderer go here.
 #if defined(OS_ANDROID)
     command_line->AppendSwitch(switches::kForceUseOverlayEmbeddedVideo);
 #endif  // defined(OS_ANDROID)
 
     if (browser_command_line->HasSwitch(switches::kEnableCmaMediaPipeline))
       command_line->AppendSwitch(switches::kEnableCmaMediaPipeline);
   }
+
+  PlatformAppendExtraCommandLineSwitches(command_line);
 }
 
 content::AccessTokenStore* CastContentBrowserClient::CreateAccessTokenStore() {
   return new CastAccessTokenStore(
       CastBrowserProcess::GetInstance()->browser_context());
 }
 
 void CastContentBrowserClient::OverrideWebkitPrefs(
     content::RenderViewHost* render_view_host,
     const GURL& url,
@@ skipping 188 matching lines @@
         process_type, dumps_path, false /* upload */);
   // StartUploaderThread() even though upload is diferred.
   // Breakpad-related memory is freed in the uploader thread.
   crash_handler->StartUploaderThread();
   return crash_handler;
 }
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace shell
 }  // namespace chromecast