Revert 175938

chrome/browser/system_monitor/image_capture_device_manager.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 CHROME_BROWSER_SYSTEM_MONITOR_IMAGE_CAPTURE_DEVICE_MANAGER_H_
-#define CHROME_BROWSER_SYSTEM_MONITOR_IMAGE_CAPTURE_DEVICE_MANAGER_H_
-
-#import <Foundation/Foundation.h>
-#include <string>
-
-#include "base/memory/scoped_nsobject.h"
-
-@protocol ICDeviceBrowserDelegate;
-@class ImageCaptureDevice;
-@class ImageCaptureDeviceManagerImpl;
-
-namespace chrome {
-
-// Upon creation, begins monitoring for any attached devices using the
-// ImageCapture API. Notifies clients of the presence of such devices
-// (i.e. cameras,  USB cards) using the SystemMonitor and makes them
-// available using |deviceForUUID|.
-class ImageCaptureDeviceManager {
- public:
-  ImageCaptureDeviceManager();
-  ~ImageCaptureDeviceManager();
-
-  // The UUIDs passed here are available in the device attach notifications
-  // given through SystemMonitor. They're gotten by cracking the device ID
-  // and taking the unique ID output.
-  static ImageCaptureDevice* deviceForUUID(const std::string& uuid);
-
-  // Returns a weak pointer to the internal ImageCapture interface protocol.
-  id<ICDeviceBrowserDelegate> device_browser();
-
- private:
-  scoped_nsobject<ImageCaptureDeviceManagerImpl> device_browser_;
-};
-
-}  // namespace chrome
-
-#endif  // CHROME_BROWSER_SYSTEM_MONITOR_IMAGE_CAPTURE_DEVICE_MANAGER_H_