1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_RENDERER_GUEST_VIEW_GUEST_VIEW_CONTAINER_H_ 6 #define CHROME_RENDERER_GUEST_VIEW_GUEST_VIEW_CONTAINER_H_ 7 8 #include "base/memory/scoped_ptr.h" 9 #include "base/values.h" 10 #include "content/public/renderer/browser_plugin_delegate.h" 11 #include "content/public/renderer/render_frame_observer.h" 12 #include "extensions/renderer/scoped_persistent.h" 13 14 namespace extensions { 15 16 class GuestViewContainer : public content::BrowserPluginDelegate, 17 public content::RenderFrameObserver { 18 public: 19 GuestViewContainer(content::RenderFrame* render_frame, 20 const std::string& mime_type); 21 virtual ~GuestViewContainer(); 22 23 static GuestViewContainer* FromID(int render_view_routing_id, 24 int element_instance_id); 25 26 void AttachGuest(int element_instance_id, 27 int guest_instance_id, 28 scoped_ptr<base::DictionaryValue> params, 29 v8::Handle<v8::Function> callback, 30 v8::Isolate* isolate); 31 32 // BrowserPluginDelegate implementation. 33 virtual void SetElementInstanceID(int element_instance_id) OVERRIDE; 34 virtual void DidFinishLoading() OVERRIDE; 35 virtual void DidReceiveData(const char* data, int data_length) OVERRIDE; 36 37 // RenderFrameObserver override. 38 virtual void OnDestruct() OVERRIDE; 39 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; 40 41 private: 42 void OnCreateMimeHandlerViewGuestACK(int element_instance_id); 43 void OnGuestAttached(int element_instance_id, int guest_routing_id); 44 45 static bool ShouldHandleMessage(const IPC::Message& mesage); 46 47 const std::string mime_type_; 48 int element_instance_id_; 49 std::string html_string_; 50 // Save the RenderView RoutingID here so that we can use it during 51 // destruction. 52 int render_view_routing_id_; 53 54 bool attached_; 55 bool attach_pending_; 56 57 ScopedPersistent<v8::Function> callback_; 58 v8::Isolate* isolate_; 59 60 DISALLOW_COPY_AND_ASSIGN(GuestViewContainer); 61 }; 62 63 } // namespace extensions 64 65 #endif // CHROME_RENDERER_GUEST_VIEW_GUEST_VIEW_CONTAINER_H_ 66