| OLD | NEW |
| (Empty) |
| 1 // Copyright 2015 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 COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ | |
| 6 #define COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ | |
| 7 | |
| 8 #include <stdint.h> | |
| 9 | |
| 10 #include "base/callback.h" | |
| 11 #include "base/macros.h" | |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "components/mus/public/interfaces/window_tree.mojom.h" | |
| 14 #include "components/web_view/frame_tree_delegate.h" | |
| 15 #include "components/web_view/frame_user_data.h" | |
| 16 #include "components/web_view/public/interfaces/frame.mojom.h" | |
| 17 #include "mojo/services/network/public/interfaces/url_loader.mojom.h" | |
| 18 | |
| 19 namespace mojo { | |
| 20 class Connection; | |
| 21 class Shell; | |
| 22 } | |
| 23 | |
| 24 namespace web_view { | |
| 25 | |
| 26 class Frame; | |
| 27 | |
| 28 // FrameConnection is a FrameUserData that manages the connection to a | |
| 29 // particular frame. It is also responsible for obtaining the necessary | |
| 30 // services from the remote side. | |
| 31 class FrameConnection : public FrameUserData { | |
| 32 public: | |
| 33 FrameConnection(); | |
| 34 ~FrameConnection() override; | |
| 35 | |
| 36 // Creates a FrameConnection to service a call from | |
| 37 // FrameTreeDelegate::CanNavigateFrame(). |callback| is run once the | |
| 38 // content handler id for the app is determined. | |
| 39 static void CreateConnectionForCanNavigateFrame( | |
| 40 mojo::Shell* shell, | |
| 41 Frame* frame, | |
| 42 mojo::URLRequestPtr request, | |
| 43 const FrameTreeDelegate::CanNavigateFrameCallback& callback); | |
| 44 | |
| 45 // Initializes the FrameConnection with the specified parameters. | |
| 46 // |on_got_id_callback| is run once the content handler is obtained from | |
| 47 // the connection. | |
| 48 void Init(mojo::Shell* shell, | |
| 49 mojo::URLRequestPtr request, | |
| 50 const base::Closure& on_got_id_callback); | |
| 51 | |
| 52 mojom::FrameClient* frame_client() { return frame_client_.get(); } | |
| 53 | |
| 54 mojo::Connection* connection() { return connection_.get(); } | |
| 55 | |
| 56 // Asks the remote application for a WindowTreeClient. | |
| 57 mus::mojom::WindowTreeClientPtr GetWindowTreeClient(); | |
| 58 | |
| 59 // Returns the id of the content handler app. Only available once the callback | |
| 60 // has run. | |
| 61 uint32_t GetContentHandlerID() const; | |
| 62 | |
| 63 private: | |
| 64 mojom::FrameClientPtr frame_client_; | |
| 65 | |
| 66 scoped_ptr<mojo::Connection> connection_; | |
| 67 | |
| 68 DISALLOW_COPY_AND_ASSIGN(FrameConnection); | |
| 69 }; | |
| 70 | |
| 71 } // namespace web_view | |
| 72 | |
| 73 #endif // COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ | |
| OLD | NEW |