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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ | 5 #ifndef COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ |
6 #define COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ | 6 #define COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
11 #include "base/macros.h" | 11 #include "base/macros.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "components/mus/public/interfaces/window_tree.mojom.h" | 13 #include "components/mus/public/interfaces/window_tree.mojom.h" |
14 #include "components/web_view/frame_tree_delegate.h" | 14 #include "components/web_view/frame_tree_delegate.h" |
15 #include "components/web_view/frame_user_data.h" | 15 #include "components/web_view/frame_user_data.h" |
16 #include "components/web_view/public/interfaces/frame.mojom.h" | 16 #include "components/web_view/public/interfaces/frame.mojom.h" |
17 #include "mojo/services/network/public/interfaces/url_loader.mojom.h" | 17 #include "mojo/services/network/public/interfaces/url_loader.mojom.h" |
18 | 18 |
19 namespace mojo { | 19 namespace mojo { |
20 class ApplicationConnection; | 20 class ApplicationConnection; |
21 class ApplicationImpl; | 21 class Shell; |
22 } | 22 } |
23 | 23 |
24 namespace web_view { | 24 namespace web_view { |
25 | 25 |
26 class Frame; | 26 class Frame; |
27 | 27 |
28 // FrameConnection is a FrameUserData that manages the connection to a | 28 // FrameConnection is a FrameUserData that manages the connection to a |
29 // particular frame. It is also responsible for obtaining the necessary | 29 // particular frame. It is also responsible for obtaining the necessary |
30 // services from the remote side. | 30 // services from the remote side. |
31 class FrameConnection : public FrameUserData { | 31 class FrameConnection : public FrameUserData { |
32 public: | 32 public: |
33 FrameConnection(); | 33 FrameConnection(); |
34 ~FrameConnection() override; | 34 ~FrameConnection() override; |
35 | 35 |
36 // Creates a FrameConnection to service a call from | 36 // Creates a FrameConnection to service a call from |
37 // FrameTreeDelegate::CanNavigateFrame(). |callback| is run once the | 37 // FrameTreeDelegate::CanNavigateFrame(). |callback| is run once the |
38 // content handler id for the app is determined. | 38 // content handler id for the app is determined. |
39 static void CreateConnectionForCanNavigateFrame( | 39 static void CreateConnectionForCanNavigateFrame( |
40 mojo::ApplicationImpl* app, | 40 mojo::Shell* shell, |
41 Frame* frame, | 41 Frame* frame, |
42 mojo::URLRequestPtr request, | 42 mojo::URLRequestPtr request, |
43 const FrameTreeDelegate::CanNavigateFrameCallback& callback); | 43 const FrameTreeDelegate::CanNavigateFrameCallback& callback); |
44 | 44 |
45 // Initializes the FrameConnection with the specified parameters. | 45 // Initializes the FrameConnection with the specified parameters. |
46 // |on_got_id_callback| is run once the content handler is obtained from | 46 // |on_got_id_callback| is run once the content handler is obtained from |
47 // the connection. | 47 // the connection. |
48 void Init(mojo::ApplicationImpl* app, | 48 void Init(mojo::Shell* shell, |
49 mojo::URLRequestPtr request, | 49 mojo::URLRequestPtr request, |
50 const base::Closure& on_got_id_callback); | 50 const base::Closure& on_got_id_callback); |
51 | 51 |
52 mojom::FrameClient* frame_client() { return frame_client_.get(); } | 52 mojom::FrameClient* frame_client() { return frame_client_.get(); } |
53 | 53 |
54 mojo::ApplicationConnection* application_connection() { | 54 mojo::ApplicationConnection* application_connection() { |
55 return application_connection_.get(); | 55 return application_connection_.get(); |
56 } | 56 } |
57 | 57 |
58 // Asks the remote application for a WindowTreeClient. | 58 // Asks the remote application for a WindowTreeClient. |
59 mus::mojom::WindowTreeClientPtr GetWindowTreeClient(); | 59 mus::mojom::WindowTreeClientPtr GetWindowTreeClient(); |
60 | 60 |
61 // Returns the id of the content handler app. Only available once the callback | 61 // Returns the id of the content handler app. Only available once the callback |
62 // has run. | 62 // has run. |
63 uint32_t GetContentHandlerID() const; | 63 uint32_t GetContentHandlerID() const; |
64 | 64 |
65 private: | 65 private: |
66 mojom::FrameClientPtr frame_client_; | 66 mojom::FrameClientPtr frame_client_; |
67 | 67 |
68 scoped_ptr<mojo::ApplicationConnection> application_connection_; | 68 scoped_ptr<mojo::ApplicationConnection> application_connection_; |
69 | 69 |
70 DISALLOW_COPY_AND_ASSIGN(FrameConnection); | 70 DISALLOW_COPY_AND_ASSIGN(FrameConnection); |
71 }; | 71 }; |
72 | 72 |
73 } // namespace web_view | 73 } // namespace web_view |
74 | 74 |
75 #endif // COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ | 75 #endif // COMPONENTS_WEB_VIEW_FRAME_CONNECTION_H_ |
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