Introduced SpeechRecognitionDispatcher(Host) classes, handling dispatch of IPC messages for continu…

content/public/browser/speech_recognition_session_context.h

 // 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_
 #pragma once
 
 #include "content/common/content_export.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 SpeechRecognitionManager is not aware of the content of
-// this struct and does NOT use it for its purposes. However 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
+// 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()
       : render_process_id(0),
         render_view_id(0),
-        render_request_id(0),
-        js_handle_id(0) {}
+        request_id(0) {}
   ~SpeechRecognitionSessionContext() {}
 
   int render_process_id;
   int render_view_id;
-  int render_request_id;
-  int js_handle_id;
+  int request_id;
   gfx::Rect element_rect;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_SPEECH_RECOGNITION_SESSION_CONTEXT_H_