Move talk/examples/* to webrtc/examples.

talk/examples/objc/AppRTCDemo/ios/ARDVideoCallView.m

Index: talk/examples/objc/AppRTCDemo/ios/ARDVideoCallView.m
diff --git a/talk/examples/objc/AppRTCDemo/ios/ARDVideoCallView.m b/talk/examples/objc/AppRTCDemo/ios/ARDVideoCallView.m
deleted file mode 100644
index 47bfe8956f7e5307085fca3e37fb30b511882db6..0000000000000000000000000000000000000000
--- a/talk/examples/objc/AppRTCDemo/ios/ARDVideoCallView.m
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * libjingle
- * Copyright 2015 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#import "ARDVideoCallView.h"
-
-#import <AVFoundation/AVFoundation.h>
-#import "UIImage+ARDUtilities.h"
-
-static CGFloat const kButtonPadding = 16;
-static CGFloat const kButtonSize = 48;
-static CGFloat const kLocalVideoViewSize = 120;
-static CGFloat const kLocalVideoViewPadding = 8;
-
-@interface ARDVideoCallView () <RTCEAGLVideoViewDelegate>
-@end
-
-@implementation ARDVideoCallView {
-  UIButton *_cameraSwitchButton;
-  UIButton *_hangupButton;
-  CGSize _localVideoSize;
-  CGSize _remoteVideoSize;
-  BOOL _useRearCamera;
-}
-
-@synthesize statusLabel = _statusLabel;
-@synthesize localVideoView = _localVideoView;
-@synthesize remoteVideoView = _remoteVideoView;
-@synthesize delegate = _delegate;
-
-- (instancetype)initWithFrame:(CGRect)frame {
-  if (self = [super initWithFrame:frame]) {
-    _remoteVideoView = [[RTCEAGLVideoView alloc] initWithFrame:CGRectZero];
-    _remoteVideoView.delegate = self;
-    [self addSubview:_remoteVideoView];
-
-    // TODO(tkchin): replace this with a view that renders layer from
-    // AVCaptureSession.
-    _localVideoView = [[RTCEAGLVideoView alloc] initWithFrame:CGRectZero];
-    _localVideoView.delegate = self;
-    [self addSubview:_localVideoView];
-
-    // TODO(tkchin): don't display this if we can't actually do camera switch.
-    _cameraSwitchButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    _cameraSwitchButton.backgroundColor = [UIColor whiteColor];
-    _cameraSwitchButton.layer.cornerRadius = kButtonSize / 2;
-    _cameraSwitchButton.layer.masksToBounds = YES;
-    UIImage *image = [UIImage imageNamed:@"ic_switch_video_black_24dp.png"];
-    [_cameraSwitchButton setImage:image forState:UIControlStateNormal];
-    [_cameraSwitchButton addTarget:self
-                      action:@selector(onCameraSwitch:)
-            forControlEvents:UIControlEventTouchUpInside];
-    [self addSubview:_cameraSwitchButton];
-
-    _hangupButton = [UIButton buttonWithType:UIButtonTypeCustom];
-    _hangupButton.backgroundColor = [UIColor redColor];
-    _hangupButton.layer.cornerRadius = kButtonSize / 2;
-    _hangupButton.layer.masksToBounds = YES;
-    image = [UIImage imageForName:@"ic_call_end_black_24dp.png"
-                            color:[UIColor whiteColor]];
-    [_hangupButton setImage:image forState:UIControlStateNormal];
-    [_hangupButton addTarget:self
-                      action:@selector(onHangup:)
-            forControlEvents:UIControlEventTouchUpInside];
-    [self addSubview:_hangupButton];
-
-    _statusLabel = [[UILabel alloc] initWithFrame:CGRectZero];
-    _statusLabel.font = [UIFont fontWithName:@"Roboto" size:16];
-    _statusLabel.textColor = [UIColor whiteColor];
-    [self addSubview:_statusLabel];
-  }
-  return self;
-}
-
-- (void)layoutSubviews {
-  CGRect bounds = self.bounds;
-  if (_remoteVideoSize.width > 0 && _remoteVideoSize.height > 0) {
-    // Aspect fill remote video into bounds.
-    CGRect remoteVideoFrame =
-        AVMakeRectWithAspectRatioInsideRect(_remoteVideoSize, bounds);
-    CGFloat scale = 1;
-    if (remoteVideoFrame.size.width > remoteVideoFrame.size.height) {
-      // Scale by height.
-      scale = bounds.size.height / remoteVideoFrame.size.height;
-    } else {
-      // Scale by width.
-      scale = bounds.size.width / remoteVideoFrame.size.width;
-    }
-    remoteVideoFrame.size.height *= scale;
-    remoteVideoFrame.size.width *= scale;
-    _remoteVideoView.frame = remoteVideoFrame;
-    _remoteVideoView.center =
-        CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds));
-  } else {
-    _remoteVideoView.frame = bounds;
-  }
-
-  if (_localVideoSize.width && _localVideoSize.height > 0) {
-    // Aspect fit local video view into a square box.
-    CGRect localVideoFrame =
-        CGRectMake(0, 0, kLocalVideoViewSize, kLocalVideoViewSize);
-    localVideoFrame =
-        AVMakeRectWithAspectRatioInsideRect(_localVideoSize, localVideoFrame);
-
-    // Place the view in the bottom right.
-    localVideoFrame.origin.x = CGRectGetMaxX(bounds)
-        - localVideoFrame.size.width - kLocalVideoViewPadding;
-    localVideoFrame.origin.y = CGRectGetMaxY(bounds)
-        - localVideoFrame.size.height - kLocalVideoViewPadding;
-    _localVideoView.frame = localVideoFrame;
-  } else {
-    _localVideoView.frame = bounds;
-  }
-
-  // Place hangup button in the bottom left.
-  _hangupButton.frame =
-      CGRectMake(CGRectGetMinX(bounds) + kButtonPadding,
-                 CGRectGetMaxY(bounds) - kButtonPadding -
-                     kButtonSize,
-                 kButtonSize,
-                 kButtonSize);
-
-  // Place button to the right of hangup button.
-  CGRect cameraSwitchFrame = _hangupButton.frame;
-  cameraSwitchFrame.origin.x =
-      CGRectGetMaxX(cameraSwitchFrame) + kButtonPadding;
-  _cameraSwitchButton.frame = cameraSwitchFrame;
-
-  [_statusLabel sizeToFit];
-  _statusLabel.center =
-      CGPointMake(CGRectGetMidX(bounds), CGRectGetMidY(bounds));
-}
-
-#pragma mark - RTCEAGLVideoViewDelegate
-
-- (void)videoView:(RTCEAGLVideoView*)videoView didChangeVideoSize:(CGSize)size {
-  if (videoView == _localVideoView) {
-    _localVideoSize = size;
-    _localVideoView.hidden = CGSizeEqualToSize(CGSizeZero, _localVideoSize);
-  } else if (videoView == _remoteVideoView) {
-    _remoteVideoSize = size;
-  }
-  [self setNeedsLayout];
-}
-
-#pragma mark - Private
-
-- (void)onCameraSwitch:(id)sender {
-  [_delegate videoCallViewDidSwitchCamera:self];
-}
-
-- (void)onHangup:(id)sender {
-  [_delegate videoCallViewDidHangup:self];
-}
-
-@end