1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_ 6 #define CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_ 7 8 #include <string> 9 10 #include "content/common/content_export.h" 11 #include "content/public/common/media_stream_request.h" 12 #include "ui/gfx/rect.h" 13 14 namespace content { 15 16 // The context information required by clients of the SpeechRecognitionManager 17 // and its delegates for mapping the recognition session to other browser 18 // elements involved with it (e.g., the page element that requested the 19 // recognition). The manager keeps this struct attached to the recognition 20 // session during all the session lifetime, making its contents available to 21 // clients (In this regard, see SpeechRecognitionManager::GetSessionContext and 22 // SpeechRecognitionManager::LookupSessionByContext methods). 23 struct CONTENT_EXPORT SpeechRecognitionSessionContext { 24 SpeechRecognitionSessionContext(); 25 ~SpeechRecognitionSessionContext(); 26 27 int render_process_id; 28 int render_view_id; 29 // Browser plugin guest's render view id, if this context represents a speech 30 // recognition request from an embedder on behalf of the guest. 31 int guest_render_view_id; 32 int request_id; 33 34 // Determines whether recognition was requested by a page element (in which 35 // case its coordinates are passed in |element_rect|). 36 bool requested_by_page_element; 37 38 // The coordinates of the page element for placing the bubble (valid only when 39 // |requested_by_page_element| = true). 40 gfx::Rect element_rect; 41 42 // A texual description of the context (website, extension name) that is 43 // requesting recognition, for prompting security notifications to the user. 44 std::string context_name; 45 46 // The label for the permission request, it is used for request abortion. 47 std::string label; 48 49 // A list of devices being used by the recognition session. 50 MediaStreamDevices devices; 51 }; 52 53 } // namespace content 54 55 #endif // CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_ 56