Reland of Unify the macOS and iOS capturer implementations

webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info_objc.h

Index: webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info_objc.h
diff --git a/webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info_objc.h b/webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info_objc.h
deleted file mode 100644
index c03aa935f5f80d29e749111fe309bcc05424e8b7..0000000000000000000000000000000000000000
--- a/webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info_objc.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-//
-//  video_capture_qtkit_info_objc.h
-//
-//
-
-#ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_INFO_OBJC_H_
-#define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_INFO_OBJC_H_
-
-#import <Foundation/Foundation.h>
-#import <QTKit/QTKit.h>
-
-#include "webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_info.h"
-#include "webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_utility.h"
-
-@interface VideoCaptureMacQTKitInfoObjC : NSObject{
-    bool                                _OSSupportedInfo;
-    NSArray*                            _captureDevicesInfo;
-    NSAutoreleasePool*                    _poolInfo;
-    int                                    _captureDeviceCountInfo;
-
-}
-
-/**************************************************************************
- *
- *   The following functions are considered to be private
- *
- ***************************************************************************/
-
-- (NSNumber*)getCaptureDevices;
-- (NSNumber*)initializeVariables;
-- (void)checkOSSupported;
-
-
-/**************************************************************************
- *
- *   The following functions are considered to be public and called by VideoCaptureMacQTKitInfo class
- *
- ***************************************************************************/
-
-- (NSNumber*)getCaptureDeviceCount;
-
-- (NSNumber*)getDeviceNamesFromIndex:(uint32_t)index
-    DefaultName:(char*)deviceName
-    WithLength:(uint32_t)deviceNameLength
-    AndUniqueID:(char*)deviceUniqueID
-    WithLength:(uint32_t)deviceUniqueIDLength
-    AndProductID:(char*)deviceProductID
-    WithLength:(uint32_t)deviceProductIDLength;
-
-- (NSNumber*)displayCaptureSettingsDialogBoxWithDevice:
-        (const char*)deviceUniqueIdUTF8
-    AndTitle:(const char*)dialogTitleUTF8
-    AndParentWindow:(void*) parentWindow AtX:(uint32_t)positionX
-    AndY:(uint32_t) positionY;
-@end
-
-#endif  // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_INFO_OBJC_H_