Move permission check from GuestViewInternal to derived GuestView

chrome/browser/guest_view/guest_view_base.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 "chrome/browser/guest_view/guest_view_base.h"
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/guest_view/app_view/app_view_guest.h"
@@ skipping 83 matching lines @@
 
 void GuestViewBase::Init(
     const std::string& embedder_extension_id,
     int embedder_render_process_id,
     const base::DictionaryValue& create_params,
     const WebContentsCreatedCallback& callback) {
   if (initialized_)
     return;
   initialized_ = true;
 
+  if (!CanEmbedderUseGuestView(embedder_extension_id)) {
+    callback.Run(NULL);
+    return;
+  }
+
   CreateWebContents(embedder_extension_id,
                     embedder_render_process_id,
                     create_params,
                     base::Bind(&GuestViewBase::CompleteInit,
                                AsWeakPtr(),
                                embedder_extension_id,
                                embedder_render_process_id,
                                callback));
 }
 
@@ skipping 245 matching lines @@
     // purpose. Let's self-destruct.
     delete this;
     callback.Run(NULL);
     return;
   }
   InitWithWebContents(embedder_extension_id,
                       embedder_render_process_id,
                       guest_web_contents);
   callback.Run(guest_web_contents);
 }