Removal of Profile from content part 1.

chrome/browser/extensions/extension_message_handler.cc

 // Copyright (c) 2011 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 "chrome/browser/extensions/extension_message_handler.h"
 
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/extension_messages.h"
 #include "content/browser/child_process_security_policy.h"
@@ skipping 19 matching lines @@
   return handled;
 }
 
 void ExtensionMessageHandler::RenderViewHostInitialized() {
   Send(new ExtensionMsg_NotifyRenderViewType(
       routing_id(), render_view_host()->delegate()->GetRenderViewType()));
 }
 
 void ExtensionMessageHandler::OnPostMessage(int port_id,
                                             const std::string& message) {
-  Profile* profile = render_view_host()->process()->profile();
+  Profile* profile =
+      static_cast<Profile*>(render_view_host()->process()->context());
   if (profile->GetExtensionMessageService()) {
     profile->GetExtensionMessageService()->PostMessageFromRenderer(
         port_id, message);
   }
 }