Replace extensions::ScopedPersistent with v8::UniquePersistent.

extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.h

 // 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.
 
 #ifndef EXTENSIONS_RENDERER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_CONTAINER_H_
 #define EXTENSIONS_RENDERER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_CONTAINER_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/linked_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "extensions/renderer/guest_view/guest_view_container.h"
-#include "extensions/renderer/scoped_persistent.h"
 #include "third_party/WebKit/public/platform/WebURLLoader.h"
 #include "third_party/WebKit/public/platform/WebURLLoaderClient.h"
 #include "ui/gfx/geometry/size.h"
 #include "url/gurl.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
 // A container for loading up an extension inside a BrowserPlugin to handle a
 // MIME type. A request for the URL of the data to load inside the container is
@@ skipping 72 matching lines @@
   GURL original_url_;
 
   // The RenderView routing ID of the guest.
   int guest_proxy_routing_id_;
 
   // A URL loader to load the |original_url_| when the plugin is embedded. In
   // the embedded case, no URL request is made automatically.
   scoped_ptr<blink::WebURLLoader> loader_;
 
   // The scriptable object that backs the plugin.
-  ScopedPersistent<v8::Object> scriptable_object_;
+  v8::UniquePersistent<v8::Object> scriptable_object_;
 
   // Pending postMessage messages that need to be sent to the guest. These are
   // queued while the guest is loading and once it is fully loaded they are
   // delivered so that messages aren't lost.
-  std::vector<linked_ptr<ScopedPersistent<v8::Value>>> pending_messages_;
+  std::vector<linked_ptr<v8::UniquePersistent<v8::Value>>> pending_messages_;
 
   // True if the guest page has fully loaded and its JavaScript onload function
   // has been called.
   bool guest_loaded_;
 
   // The size of the element.
   gfx::Size element_size_;
 
   base::WeakPtrFactory<MimeHandlerViewContainer> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MimeHandlerViewContainer);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_GUEST_VIEW_MIME_HANDLER_VIEW_MIME_HANDLER_VIEW_CONTAINER_H_