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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 WebPresentationClient_h | 5 #ifndef WebPresentationClient_h |
6 #define WebPresentationClient_h | 6 #define WebPresentationClient_h |
7 | 7 |
8 #include "public/platform/WebCallbacks.h" | 8 #include "public/platform/WebCallbacks.h" |
9 | 9 |
10 namespace blink { | 10 namespace blink { |
11 | 11 |
12 class WebPresentationController; | 12 class WebPresentationController; |
13 class WebPresentationSessionClient; | 13 class WebPresentationSessionClient; |
| 14 class WebString; |
14 struct WebPresentationError; | 15 struct WebPresentationError; |
15 | 16 |
16 // If session was created, callback's onSuccess() is invoked with the informatio
n about the | 17 // If session was created, callback's onSuccess() is invoked with the informatio
n about the |
17 // presentation session created by the embedder. Otherwise, onError() is invoked
with the error code | 18 // presentation session created by the embedder. Otherwise, onError() is invoked
with the error code |
18 // and message. | 19 // and message. |
19 using WebPresentationSessionClientCallbacks = WebCallbacks<WebPresentationSessio
nClient, WebPresentationError>; | 20 using WebPresentationSessionClientCallbacks = WebCallbacks<WebPresentationSessio
nClient, WebPresentationError>; |
20 | 21 |
21 // The implementation the embedder has to provide for the Presentation API to wo
rk. | 22 // The implementation the embedder has to provide for the Presentation API to wo
rk. |
22 class WebPresentationClient { | 23 class WebPresentationClient { |
23 public: | 24 public: |
24 virtual ~WebPresentationClient() { } | 25 virtual ~WebPresentationClient() { } |
25 | 26 |
26 // Passes the Blink-side delegate to the embedder. | 27 // Passes the Blink-side delegate to the embedder. |
27 virtual void setController(WebPresentationController*) = 0; | 28 virtual void setController(WebPresentationController*) = 0; |
28 | 29 |
29 // Called when the frame attaches the first event listener to or removes the | 30 // Called when the frame attaches the first event listener to or removes the |
30 // last event listener from the |availablechange| event. | 31 // last event listener from the |availablechange| event. |
31 virtual void updateAvailableChangeWatched(bool watched) = 0; | 32 virtual void updateAvailableChangeWatched(bool watched) = 0; |
| 33 |
| 34 // Called when the frame request to start a new session. |
| 35 // The ownership of the |callbacks| argument is transferred to the embedder. |
| 36 virtual void startSession(const WebString& presentationUrl, const WebString&
presentationId, WebPresentationSessionClientCallbacks*) = 0; |
| 37 |
| 38 // Called when the frame request to start a new session. |
| 39 // The ownership of the |callbacks| argument is transferred to the embedder. |
| 40 virtual void joinSession(const WebString& presentationUrl, const WebString&
presentationId, WebPresentationSessionClientCallbacks*) = 0; |
32 }; | 41 }; |
33 | 42 |
34 } // namespace blink | 43 } // namespace blink |
35 | 44 |
36 #endif // WebPresentationClient_h | 45 #endif // WebPresentationClient_h |
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