Unify the macOS and iOS capturer implementations

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

Index: webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_utility.h
diff --git a/webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_utility.h b/webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_utility.h
deleted file mode 100644
index 5ef0b96b6b7f6b1bf915df9443248a49f2db55af..0000000000000000000000000000000000000000
--- a/webrtc/modules/video_capture/mac/qtkit/video_capture_qtkit_utility.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- *  Copyright (c) 2011 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_utility.h
- *
- */
-
-
-#ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_UTILITY_H_
-#define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_UTILITY_H_
-
-#define MAX_NAME_LENGTH                1024
-
-#define QTKIT_MIN_WIDTH                0
-#define QTKIT_MAX_WIDTH                2560
-#define QTKIT_DEFAULT_WIDTH            352
-
-#define QTKIT_MIN_HEIGHT            0
-#define QTKIT_MAX_HEIGHT            1440
-#define QTKIT_DEFAULT_HEIGHT        288
-
-#define QTKIT_MIN_FRAME_RATE        1
-#define QTKIT_MAX_FRAME_RATE        60
-#define QTKIT_DEFAULT_FRAME_RATE    30
-
-#define RELEASE_AND_CLEAR(p)        if (p) { (p) -> Release () ; (p) = NULL ; }
-
-#endif  // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_MAC_QTKIT_VIDEO_CAPTURE_QTKIT_UTILITY_H_