Setup for moving getUserMedia to secure origins only

extensions/shell/renderer/shell_content_renderer_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 "extensions/shell/renderer/shell_content_renderer_client.h"
 
 #include "content/public/common/content_constants.h"
 #include "content/public/renderer/render_frame.h"
 #include "content/public/renderer/render_frame_observer.h"
 #include "content/public/renderer/render_frame_observer_tracker.h"
@@ skipping 41 matching lines @@
   extension_dispatcher_delegate_.reset(new DispatcherDelegate());
 
   // Must be initialized after ExtensionsRendererClient.
   extension_dispatcher_.reset(
       new Dispatcher(extension_dispatcher_delegate_.get()));
   thread->AddObserver(extension_dispatcher_.get());
 
   guest_view_container_dispatcher_.reset(
       new ExtensionsGuestViewContainerDispatcher());
   thread->AddObserver(guest_view_container_dispatcher_.get());
-
-  // TODO(jamescook): Init WebSecurityPolicy for chrome-extension: schemes.
-  // See ChromeContentRendererClient for details.
 }
 
 void ShellContentRendererClient::RenderFrameCreated(
     content::RenderFrame* render_frame) {
   // ExtensionFrameHelper destroys itself when the RenderFrame is destroyed.
   new ExtensionFrameHelper(render_frame, extension_dispatcher_.get());
   extension_dispatcher_->OnRenderFrameCreated(render_frame);
 
   // TODO(jamescook): Do we need to add a new PepperHelper(render_frame) here?
   // It doesn't seem necessary for either Pepper or NaCl.
@@ skipping 70 matching lines @@
     return new extensions::MimeHandlerViewContainer(
         render_frame, mime_type, original_url);
   }
 }
 
 ExtensionsClient* ShellContentRendererClient::CreateExtensionsClient() {
   return new ShellExtensionsClient;
 }
 
 }  // namespace extensions