Move BrowserPluginDelegate's lifetime mgmt out of content/

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>
 
@@ skipping 23 matching lines @@
 //    renderer. We make a URL request for the data inside the container using
 //    a WebURLLoader. In this case, the |didReceiveData| and |didFinishLoading|
 //    (from WebURLLoaderClient) when data is received and when it has finished
 //    being received.
 class MimeHandlerViewContainer : public guest_view::GuestViewContainer,
                                  public blink::WebURLLoaderClient {
  public:
   MimeHandlerViewContainer(content::RenderFrame* render_frame,
                            const std::string& mime_type,
                            const GURL& original_url);
-  ~MimeHandlerViewContainer() override;
 
   static std::vector<MimeHandlerViewContainer*> FromRenderFrame(
       content::RenderFrame* render_frame);
 
   // GuestViewContainer implementation.
   bool OnMessage(const IPC::Message& message) override;
   void OnReady() override;
 
   // BrowserPluginDelegate implementation.
   void DidFinishLoading() override;
@@ skipping 12 matching lines @@
 
   // GuestViewContainer overrides.
   void OnRenderFrameDestroyed() override;
 
   // Post a JavaScript message to the guest.
   void PostMessage(v8::Isolate* isolate, v8::Local<v8::Value> message);
 
   // Post |message| to the guest.
   void PostMessageFromValue(const base::Value& message);
 
+ protected:
+  ~MimeHandlerViewContainer() override;
+
  private:
   // Message handlers.
   void OnCreateMimeHandlerViewGuestACK(int element_instance_id);
   void OnGuestAttached(int element_instance_id,
                        int guest_proxy_routing_id);
   void OnMimeHandlerViewGuestOnLoadCompleted(int element_instance_id);
 
   void CreateMimeHandlerViewGuest();
 
   // The MIME type of the plugin.
@@ skipping 31 matching lines @@
   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_