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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 CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ |
6 #define CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ | 6 #define CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ |
7 | 7 |
8 #include <deque> | 8 #include <deque> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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52 mojo::InterfaceRequest<presentation::PresentationService> request); | 52 mojo::InterfaceRequest<presentation::PresentationService> request); |
53 | 53 |
54 private: | 54 private: |
55 using ScreenAvailabilityMojoCallback = | 55 using ScreenAvailabilityMojoCallback = |
56 mojo::Callback<void(mojo::String, bool)>; | 56 mojo::Callback<void(mojo::String, bool)>; |
57 using NewSessionMojoCallback = | 57 using NewSessionMojoCallback = |
58 mojo::Callback<void(presentation::PresentationSessionInfoPtr, | 58 mojo::Callback<void(presentation::PresentationSessionInfoPtr, |
59 presentation::PresentationErrorPtr)>; | 59 presentation::PresentationErrorPtr)>; |
60 using DefaultSessionMojoCallback = | 60 using DefaultSessionMojoCallback = |
61 mojo::Callback<void(presentation::PresentationSessionInfoPtr)>; | 61 mojo::Callback<void(presentation::PresentationSessionInfoPtr)>; |
62 using SessionStateCallback = | |
63 mojo::Callback<void(presentation::PresentationSessionInfoPtr, | |
64 presentation::PresentationSessionState)>; | |
Peter Beverloo
2015/03/20 19:13:39
nit: align with (
whywhat
2015/03/24 19:20:57
Acknowledged.
| |
62 | 65 |
63 // A helper data class used by PresentationServiceImpl to do bookkeeping | 66 // A helper data class used by PresentationServiceImpl to do bookkeeping |
64 // of currently registered screen availability listeners. | 67 // of currently registered screen availability listeners. |
65 // An instance of this class is a simple state machine that waits for both | 68 // An instance of this class is a simple state machine that waits for both |
66 // the available bit and the Mojo callback to become available. | 69 // the available bit and the Mojo callback to become available. |
67 // Once this happens, the Mojo callback will be invoked with the available | 70 // Once this happens, the Mojo callback will be invoked with the available |
68 // bit, and the state machine will reset. | 71 // bit, and the state machine will reset. |
69 // The available bit is obtained from the embedder's media router. | 72 // The available bit is obtained from the embedder's media router. |
70 // The callback is obtained from the renderer via PresentationServiceImpl's | 73 // The callback is obtained from the renderer via PresentationServiceImpl's |
71 // GetScreenAvailability(). | 74 // GetScreenAvailability(). |
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157 const mojo::String& presentation_url, | 160 const mojo::String& presentation_url, |
158 const mojo::String& presentation_id, | 161 const mojo::String& presentation_id, |
159 const NewSessionMojoCallback& callback) override; | 162 const NewSessionMojoCallback& callback) override; |
160 void JoinSession( | 163 void JoinSession( |
161 const mojo::String& presentation_url, | 164 const mojo::String& presentation_url, |
162 const mojo::String& presentation_id, | 165 const mojo::String& presentation_id, |
163 const NewSessionMojoCallback& callback) override; | 166 const NewSessionMojoCallback& callback) override; |
164 void CloseSession( | 167 void CloseSession( |
165 const mojo::String& presentation_url, | 168 const mojo::String& presentation_url, |
166 const mojo::String& presentation_id) override; | 169 const mojo::String& presentation_id) override; |
170 void ListenForSessionStateChange( | |
171 const SessionStateCallback& callback) override; | |
167 | 172 |
168 // mojo::InterfaceImpl override. | 173 // mojo::InterfaceImpl override. |
169 // Note that this is called when the RenderFrameHost is deleted. | 174 // Note that this is called when the RenderFrameHost is deleted. |
170 void OnConnectionError() override; | 175 void OnConnectionError() override; |
171 | 176 |
172 // WebContentsObserver override. | 177 // WebContentsObserver override. |
173 void DidNavigateAnyFrame( | 178 void DidNavigateAnyFrame( |
174 content::RenderFrameHost* render_frame_host, | 179 content::RenderFrameHost* render_frame_host, |
175 const content::LoadCommittedDetails& details, | 180 const content::LoadCommittedDetails& details, |
176 const content::FrameNavigateParams& params) override; | 181 const content::FrameNavigateParams& params) override; |
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235 | 240 |
236 // NOTE: Weak pointers must be invalidated before all other member variables. | 241 // NOTE: Weak pointers must be invalidated before all other member variables. |
237 base::WeakPtrFactory<PresentationServiceImpl> weak_factory_; | 242 base::WeakPtrFactory<PresentationServiceImpl> weak_factory_; |
238 | 243 |
239 DISALLOW_COPY_AND_ASSIGN(PresentationServiceImpl); | 244 DISALLOW_COPY_AND_ASSIGN(PresentationServiceImpl); |
240 }; | 245 }; |
241 | 246 |
242 } // namespace content | 247 } // namespace content |
243 | 248 |
244 #endif // CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ | 249 #endif // CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ |
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