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-rw-r--r--content/browser/speech/speech_input_dispatcher_host.h78
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diff --git a/content/browser/speech/speech_input_dispatcher_host.h b/content/browser/speech/speech_input_dispatcher_host.h
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--- a/content/browser/speech/speech_input_dispatcher_host.h
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-// 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_BROWSER_SPEECH_SPEECH_INPUT_DISPATCHER_HOST_H_
-#define CONTENT_BROWSER_SPEECH_SPEECH_INPUT_DISPATCHER_HOST_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
-#include "content/public/browser/browser_message_filter.h"
-#include "net/url_request/url_request_context_getter.h"
-
-class AudioManager;
-struct SpeechInputHostMsg_StartRecognition_Params;
-
-namespace content {
-class SpeechInputPreferences;
-struct SpeechInputResult;
-}
-
-namespace speech_input {
-
-class SpeechInputManagerImpl;
-
-// SpeechInputDispatcherHost is a delegate for Speech API messages used by
-// RenderMessageFilter.
-// It's the complement of SpeechInputDispatcher (owned by RenderView).
-class CONTENT_EXPORT SpeechInputDispatcherHost
- : public content::BrowserMessageFilter {
- public:
- class SpeechInputCallers;
-
- SpeechInputDispatcherHost(
- int render_process_id,
- net::URLRequestContextGetter* context_getter,
- content::SpeechInputPreferences* speech_input_preferences,
- AudioManager* audio_manager);
-
- // Methods called by SpeechInputManagerImpl.
- void SetRecognitionResult(int caller_id,
- const content::SpeechInputResult& result);
- void DidCompleteRecording(int caller_id);
- void DidCompleteRecognition(int caller_id);
-
- // content::BrowserMessageFilter implementation.
- virtual bool OnMessageReceived(const IPC::Message& message,
- bool* message_was_ok) OVERRIDE;
-
- // Singleton manager setter useful for tests.
- static void set_manager(SpeechInputManagerImpl* manager);
-
- private:
- virtual ~SpeechInputDispatcherHost();
-
- void OnStartRecognition(
- const SpeechInputHostMsg_StartRecognition_Params &params);
- void OnCancelRecognition(int render_view_id, int request_id);
- void OnStopRecording(int render_view_id, int request_id);
-
- // Returns the speech input manager to forward events to, creating one if
- // needed.
- SpeechInputManagerImpl* manager();
-
- int render_process_id_;
- bool may_have_pending_requests_; // Set if we received any speech IPC request
-
- scoped_refptr<net::URLRequestContextGetter> context_getter_;
- scoped_refptr<content::SpeechInputPreferences> speech_input_preferences_;
- AudioManager* audio_manager_;
-
- static SpeechInputManagerImpl* manager_;
-
- DISALLOW_COPY_AND_ASSIGN(SpeechInputDispatcherHost);
-};
-
-} // namespace speech_input
-
-#endif // CONTENT_BROWSER_SPEECH_SPEECH_INPUT_DISPATCHER_HOST_H_