| // Copyright (c) 2013 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 CHROME_BROWSER_EXTENSIONS_API_AUDIO_AUDIO_API_H_ |
| #define CHROME_BROWSER_EXTENSIONS_API_AUDIO_AUDIO_API_H_ |
| |
| #include "chrome/browser/extensions/api/audio/audio_service.h" |
| #include "chrome/browser/extensions/chrome_extension_function.h" |
| #include "extensions/browser/browser_context_keyed_api_factory.h" |
| |
| namespace extensions { |
| |
| class AudioService; |
| |
| class AudioAPI : public BrowserContextKeyedAPI, public AudioService::Observer { |
| public: |
| explicit AudioAPI(content::BrowserContext* context); |
| virtual ~AudioAPI(); |
| |
| AudioService* GetService() const; |
| |
| // BrowserContextKeyedAPI implementation. |
| static BrowserContextKeyedAPIFactory<AudioAPI>* GetFactoryInstance(); |
| |
| // AudioService::Observer implementation. |
| virtual void OnDeviceChanged() override; |
| |
| private: |
| friend class BrowserContextKeyedAPIFactory<AudioAPI>; |
| |
| // BrowserContextKeyedAPI implementation. |
| static const char* service_name() { |
| return "AudioAPI"; |
| } |
| |
| content::BrowserContext* const browser_context_; |
| AudioService* service_; |
| }; |
| |
| class AudioGetInfoFunction : public ChromeAsyncExtensionFunction { |
| public: |
| DECLARE_EXTENSION_FUNCTION("audio.getInfo", |
| AUDIO_GETINFO); |
| |
| protected: |
| virtual ~AudioGetInfoFunction() {} |
| virtual bool RunAsync() override; |
| |
| private: |
| void OnGetInfoCompleted(const OutputInfo& output_info, |
| const InputInfo& input_info, |
| bool success); |
| }; |
| |
| class AudioSetActiveDevicesFunction : public ChromeSyncExtensionFunction { |
| public: |
| DECLARE_EXTENSION_FUNCTION("audio.setActiveDevices", |
| AUDIO_SETACTIVEDEVICES); |
| |
| protected: |
| virtual ~AudioSetActiveDevicesFunction() {} |
| virtual bool RunSync() override; |
| }; |
| |
| class AudioSetPropertiesFunction : public ChromeSyncExtensionFunction { |
| public: |
| DECLARE_EXTENSION_FUNCTION("audio.setProperties", |
| AUDIO_SETPROPERTIES); |
| |
| protected: |
| virtual ~AudioSetPropertiesFunction() {} |
| virtual bool RunSync() override; |
| }; |
| |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_API_AUDIO_AUDIO_API_H_ |