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Side by Side Diff: content/browser/presentation/presentation_service_impl.h

Issue 1024903003: [Presentation API] Plumbing of |onstatechange| from the Mojo service to the public/platform (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Call the Mojo method again from the callback Created 5 years, 9 months ago
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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"
(...skipping 43 matching lines...) Expand 10 before | Expand all | Expand 10 after
54 mojo::InterfaceRequest<presentation::PresentationService> request); 54 mojo::InterfaceRequest<presentation::PresentationService> request);
55 55
56 private: 56 private:
57 using ScreenAvailabilityMojoCallback = 57 using ScreenAvailabilityMojoCallback =
58 mojo::Callback<void(mojo::String, bool)>; 58 mojo::Callback<void(mojo::String, bool)>;
59 using NewSessionMojoCallback = 59 using NewSessionMojoCallback =
60 mojo::Callback<void(presentation::PresentationSessionInfoPtr, 60 mojo::Callback<void(presentation::PresentationSessionInfoPtr,
61 presentation::PresentationErrorPtr)>; 61 presentation::PresentationErrorPtr)>;
62 using DefaultSessionMojoCallback = 62 using DefaultSessionMojoCallback =
63 mojo::Callback<void(presentation::PresentationSessionInfoPtr)>; 63 mojo::Callback<void(presentation::PresentationSessionInfoPtr)>;
64 using SessionStateCallback =
65 mojo::Callback<void(presentation::PresentationSessionInfoPtr,
66 presentation::PresentationSessionState)>;
64 67
65 // A helper data class used by PresentationServiceImpl to do bookkeeping 68 // A helper data class used by PresentationServiceImpl to do bookkeeping
66 // of currently registered screen availability listeners. 69 // of currently registered screen availability listeners.
67 // An instance of this class is a simple state machine that waits for both 70 // An instance of this class is a simple state machine that waits for both
68 // the available bit and the Mojo callback to become available. 71 // the available bit and the Mojo callback to become available.
69 // Once this happens, the Mojo callback will be invoked with the available 72 // Once this happens, the Mojo callback will be invoked with the available
70 // bit, and the state machine will reset. 73 // bit, and the state machine will reset.
71 // The available bit is obtained from the embedder's media router. 74 // The available bit is obtained from the embedder's media router.
72 // The callback is obtained from the renderer via PresentationServiceImpl's 75 // The callback is obtained from the renderer via PresentationServiceImpl's
73 // GetScreenAvailability(). 76 // GetScreenAvailability().
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159 const mojo::String& presentation_url, 162 const mojo::String& presentation_url,
160 const mojo::String& presentation_id, 163 const mojo::String& presentation_id,
161 const NewSessionMojoCallback& callback) override; 164 const NewSessionMojoCallback& callback) override;
162 void JoinSession( 165 void JoinSession(
163 const mojo::String& presentation_url, 166 const mojo::String& presentation_url,
164 const mojo::String& presentation_id, 167 const mojo::String& presentation_id,
165 const NewSessionMojoCallback& callback) override; 168 const NewSessionMojoCallback& callback) override;
166 void CloseSession( 169 void CloseSession(
167 const mojo::String& presentation_url, 170 const mojo::String& presentation_url,
168 const mojo::String& presentation_id) override; 171 const mojo::String& presentation_id) override;
172 void ListenForSessionStateChange(
173 const SessionStateCallback& callback) override;
169 174
170 // mojo::InterfaceImpl override. 175 // mojo::InterfaceImpl override.
171 // Note that this is called when the RenderFrameHost is deleted. 176 // Note that this is called when the RenderFrameHost is deleted.
172 void OnConnectionError() override; 177 void OnConnectionError() override;
173 178
174 // WebContentsObserver override. 179 // WebContentsObserver override.
175 void DidNavigateAnyFrame( 180 void DidNavigateAnyFrame(
176 content::RenderFrameHost* render_frame_host, 181 content::RenderFrameHost* render_frame_host,
177 const content::LoadCommittedDetails& details, 182 const content::LoadCommittedDetails& details,
178 const content::FrameNavigateParams& params) override; 183 const content::FrameNavigateParams& params) override;
(...skipping 58 matching lines...) Expand 10 before | Expand all | Expand 10 after
237 242
238 // NOTE: Weak pointers must be invalidated before all other member variables. 243 // NOTE: Weak pointers must be invalidated before all other member variables.
239 base::WeakPtrFactory<PresentationServiceImpl> weak_factory_; 244 base::WeakPtrFactory<PresentationServiceImpl> weak_factory_;
240 245
241 DISALLOW_COPY_AND_ASSIGN(PresentationServiceImpl); 246 DISALLOW_COPY_AND_ASSIGN(PresentationServiceImpl);
242 }; 247 };
243 248
244 } // namespace content 249 } // namespace content
245 250
246 #endif // CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ 251 #endif // CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_
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