Revert 175938

chrome/browser/system_monitor/image_capture_device.h

Index: chrome/browser/system_monitor/image_capture_device.h
===================================================================
--- chrome/browser/system_monitor/image_capture_device.h	(revision 175941)
+++ chrome/browser/system_monitor/image_capture_device.h	(working copy)
@@ -1,74 +0,0 @@
-// 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_H_
-#define CHROME_BROWSER_SYSTEM_MONITOR_IMAGE_CAPTURE_DEVICE_H_
-
-#import <Foundation/Foundation.h>
-#import <ImageCaptureCore/ImageCaptureCore.h>
-
-#include "base/file_path.h"
-#include "base/mac/cocoa_protocols.h"
-#include "base/mac/foundation_util.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_nsobject.h"
-#include "base/memory/weak_ptr.h"
-#include "base/platform_file.h"
-#include "base/string_util.h"
-#include "base/synchronization/lock.h"
-#include "base/sys_string_conversions.h"
-
-// Clients use this listener interface to get notifications about
-// events happening as a particular ImageCapture device is interacted with.
-// Clients drive the interaction through the ImageCaptureDeviceManager
-// and the ImageCaptureDevice classes, and get notifications of
-// events through this interface.
-class ImageCaptureDeviceListener {
- public:
-  virtual ~ImageCaptureDeviceListener() {}
-
-  // Get a notification that a particular item has been found on the device.
-  // These calls will come automatically after a new device is initialized.
-  virtual void ItemAdded(const std::string& name,
-                         const base::PlatformFileInfo& info) = 0;
-
-  // Called when there are no more items to retrieve.
-  virtual void NoMoreItems() = 0;
-
-  // Called upon completion of a file download request. The |path| is the
-  // requested download file. Note: in NOT_FOUND error case, can be called
-  // inline with the download request.
-  virtual void DownloadedFile(const std::string& name,
-                              base::PlatformFileError error) = 0;
-
-  // Called to let the client know the device is removed. The client should
-  // set the ImageCaptureDevice listener to null upon receiving this call.
-  virtual void DeviceRemoved() = 0;
-};
-
-// Interface to a camera device found by ImageCaptureCore. This class manages a
-// session to the camera and provides the backing interactions to present the
-// media files on it to the filesystem delegate. FilePaths will be artificial,
-// like "/$device_id/" + name.
-// Note that all interactions with this class must happen on the UI thread.
-@interface ImageCaptureDevice
-    : NSObject<ICCameraDeviceDelegate, ICCameraDeviceDownloadDelegate> {
- @private
-  scoped_nsobject<ICCameraDevice> camera_;
-  base::WeakPtr<ImageCaptureDeviceListener> listener_;
-}
-
-- (id)initWithCameraDevice:(ICCameraDevice*)cameraDevice;
-- (void)setListener:(base::WeakPtr<ImageCaptureDeviceListener>)listener;
-- (void)open;
-- (void)close;
-
-// Download the given |file| to the provided |local_path|. Completion notice
-// will be sent to the listener's DownloadedFile method.
-- (void)downloadFile:(const std::string&)name
-           localPath:(const FilePath&)localPath;
-
-@end
-
-#endif  // CHROME_BROWSER_SYSTEM_MONITOR_IMAGE_CAPTURE_DEVICE_H_