| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_ |
| #define CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_ |
| |
| #include <string> |
| |
| #include "content/common/content_export.h" |
| #include "content/public/common/media_stream_request.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace content { |
| |
| // The context information required by clients of the SpeechRecognitionManager |
| // and its delegates for mapping the recognition session to other browser |
| // elements involved with it (e.g., the page element that requested the |
| // recognition). The manager keeps this struct attached to the recognition |
| // session during all the session lifetime, making its contents available to |
| // clients (In this regard, see SpeechRecognitionManager::GetSessionContext and |
| // SpeechRecognitionManager::LookupSessionByContext methods). |
| struct CONTENT_EXPORT SpeechRecognitionSessionContext { |
| SpeechRecognitionSessionContext(); |
| ~SpeechRecognitionSessionContext(); |
| |
| int render_process_id; |
| int render_view_id; |
| |
| // Browser plugin guest's render view id, if this context represents a speech |
| // recognition request from an embedder on behalf of the guest. This is used |
| // for input tag where speech bubble is to be shown. |
| // |
| // TODO(lazyboy): Right now showing bubble from guest does not work, we fall |
| // back to embedder instead, fix this and use |
| // embedder_render_process_id/embedder_render_view_id similar to Web Speech |
| // API below. |
| int guest_render_view_id; |
| |
| // The pair (|embedder_render_process_id|, |embedder_render_view_id|) |
| // represents a Browser plugin guest's embedder. This is filled in if the |
| // session is from a guest Web Speech API. We use these to check if the |
| // embedder (app) is permitted to use audio. |
| int embedder_render_process_id; |
| int embedder_render_view_id; |
| |
| int request_id; |
| |
| // A texual description of the context (website, extension name) that is |
| // requesting recognition, for prompting security notifications to the user. |
| std::string context_name; |
| |
| // The label for the permission request, it is used for request abortion. |
| std::string label; |
| |
| // A list of devices being used by the recognition session. |
| MediaStreamDevices devices; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_ |