Refactor GuestViewContainer to split out WebView related logic and MimeHandlerView related logic.

extensions/renderer/guest_view/extensions_guest_view_container.h

Index: extensions/renderer/guest_view/extensions_guest_view_container.h
diff --git a/extensions/renderer/guest_view/guest_view_container.h b/extensions/renderer/guest_view/extensions_guest_view_container.h
similarity index 59%
copy from extensions/renderer/guest_view/guest_view_container.h
copy to extensions/renderer/guest_view/extensions_guest_view_container.h
index d891775c94c90f162512625eac67485d46e56f16..9b1424d54da033ffecb31b49c00b45b3d0465240 100644
--- a/extensions/renderer/guest_view/guest_view_container.h
+++ b/extensions/renderer/guest_view/extensions_guest_view_container.h
@@ -2,22 +2,20 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_RENDERER_GUEST_VIEW_GUEST_VIEW_CONTAINER_H_
-#define CHROME_RENDERER_GUEST_VIEW_GUEST_VIEW_CONTAINER_H_
+#ifndef EXTENSIONS_RENDERER_GUEST_VIEW_EXTENSIONS_GUEST_VIEW_CONTAINER_H_
+#define EXTENSIONS_RENDERER_GUEST_VIEW_EXTENSIONS_GUEST_VIEW_CONTAINER_H_
 
 #include <queue>
 
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
-#include "content/public/renderer/browser_plugin_delegate.h"
-#include "content/public/renderer/render_frame_observer.h"
+#include "extensions/renderer/guest_view/guest_view_container.h"
 #include "extensions/renderer/scoped_persistent.h"
 
 namespace extensions {
 
-class GuestViewContainer : public content::BrowserPluginDelegate,
-                           public content::RenderFrameObserver {
+class ExtensionsGuestViewContainer : public GuestViewContainer {
  public:
   // This class represents an AttachGuest request from Javascript. It includes
   // the input parameters and the callback function. The Attach operation may
@@ -54,52 +52,39 @@ class GuestViewContainer : public content::BrowserPluginDelegate,
     v8::Isolate* const isolate_;
   };
 
-  GuestViewContainer(content::RenderFrame* render_frame,
-                     const std::string& mime_type);
-  ~GuestViewContainer() override;
+  explicit ExtensionsGuestViewContainer(content::RenderFrame* render_frame);
+  ~ExtensionsGuestViewContainer() override;
 
-  static GuestViewContainer* FromID(int render_view_routing_id,
-                                    int element_instance_id);
+  static ExtensionsGuestViewContainer* FromID(int render_view_routing_id,
+                                              int element_instance_id);
 
   void AttachGuest(linked_ptr<AttachRequest> request);
 
   // BrowserPluginDelegate implementation.
   void SetElementInstanceID(int element_instance_id) override;
-  void DidFinishLoading() override;
-  void DidReceiveData(const char* data, int data_length) override;
   void Ready() override;
 
-  // RenderFrameObserver override.
-  void OnDestruct() override;
-  bool OnMessageReceived(const IPC::Message& message) override;
+  // GuestViewContainer override.
+  bool HandlesMessage(const IPC::Message& message) override;
+  bool OnMessage(const IPC::Message& message) override;
 
  private:
-  void OnCreateMimeHandlerViewGuestACK(int element_instance_id);
-  void OnGuestAttached(int element_instance_id, int guest_proxy_routing_id);
+  void OnGuestAttached(int element_instance_id,
+                       int guest_proxy_routing_id);
 
   void AttachGuestInternal(linked_ptr<AttachRequest> request);
   void EnqueueAttachRequest(linked_ptr<AttachRequest> request);
   void PerformPendingAttachRequest();
   void HandlePendingResponseCallback(int guest_proxy_routing_id);
 
-  static bool ShouldHandleMessage(const IPC::Message& mesage);
-
-  const std::string mime_type_;
-  int element_instance_id_;
-  std::string html_string_;
-  // Save the RenderView RoutingID here so that we can use it during
-  // destruction.
-  int render_view_routing_id_;
-
-  bool attached_;
   bool ready_;
 
   std::deque<linked_ptr<AttachRequest> > pending_requests_;
   linked_ptr<AttachRequest> pending_response_;
 
-  DISALLOW_COPY_AND_ASSIGN(GuestViewContainer);
+  DISALLOW_COPY_AND_ASSIGN(ExtensionsGuestViewContainer);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_RENDERER_GUEST_VIEW_GUEST_VIEW_CONTAINER_H_
+#endif  // EXTENSIONS_RENDERER_GUEST_VIEW_EXTENSIONS_GUEST_VIEW_CONTAINER_H_