<webview>: First stab at implementing media permission request for guests.

content/browser/browser_plugin/browser_plugin_embedder.cc

 // 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.
 
 #include "content/browser/browser_plugin/browser_plugin_embedder.h"
 
 #include "base/command_line.h"
 #include "base/stl_util.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/browser_plugin/browser_plugin_host_factory.h"
@@ skipping 287 matching lines @@
     WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(it->second);
     BrowserPluginGuest* guest = web_contents->GetBrowserPluginGuest();
     guest->UpdateVisibility();
   }
 }
 
 // static
 bool BrowserPluginEmbedder::ShouldForwardToBrowserPluginGuest(
     const IPC::Message& message) {
   switch (message.type()) {
+    case BrowserPluginHostMsg_AllowMediaAccess::ID:
     case BrowserPluginHostMsg_DragStatusUpdate::ID:
     case BrowserPluginHostMsg_Go::ID:
     case BrowserPluginHostMsg_HandleInputEvent::ID:
     case BrowserPluginHostMsg_NavigateGuest::ID:
     case BrowserPluginHostMsg_Reload::ID:
     case BrowserPluginHostMsg_ResizeGuest::ID:
     case BrowserPluginHostMsg_SetAutoSize::ID:
     case BrowserPluginHostMsg_SetFocus::ID:
     case BrowserPluginHostMsg_SetName::ID:
     case BrowserPluginHostMsg_SetVisibility::ID:
@@ skipping 47 matching lines @@
                                              uint32 sync_point) {
   AcceleratedSurfaceMsg_BufferPresented_Params ack_params;
   ack_params.mailbox_name = mailbox_name;
   ack_params.sync_point = sync_point;
   RenderWidgetHostImpl::AcknowledgeBufferPresent(route_id,
                                                  gpu_host_id,
                                                  ack_params);
 }
 
 }  // namespace content