Moving src/webrtc into src/.

In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}

sdk/objc/Framework/Classes/PeerConnection/RTCVideoFrame.mm

@@ -0,0 +1,83 @@
+/*
+ *  Copyright 2015 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.
+ */
+
+#import "WebRTC/RTCVideoFrame.h"
+#import "WebRTC/RTCVideoFrameBuffer.h"
+
+@implementation RTCVideoFrame {
+  RTCVideoRotation _rotation;
+  int64_t _timeStampNs;
+}
+
+@synthesize buffer = _buffer;
+@synthesize timeStamp;
+
+- (int)width {
+  return _buffer.width;
+}
+
+- (int)height {
+  return _buffer.height;
+}
+
+- (RTCVideoRotation)rotation {
+  return _rotation;
+}
+
+- (int64_t)timeStampNs {
+  return _timeStampNs;
+}
+
+- (RTCVideoFrame *)newI420VideoFrame {
+  return [[RTCVideoFrame alloc] initWithBuffer:[_buffer toI420]
+                                      rotation:_rotation
+                                   timeStampNs:_timeStampNs];
+}
+
+- (instancetype)initWithPixelBuffer:(CVPixelBufferRef)pixelBuffer
+                           rotation:(RTCVideoRotation)rotation
+                        timeStampNs:(int64_t)timeStampNs {
+  return [self initWithBuffer:[[RTCCVPixelBuffer alloc] initWithPixelBuffer:pixelBuffer]
+                     rotation:rotation
+                  timeStampNs:timeStampNs];
+}
+
+- (instancetype)initWithPixelBuffer:(CVPixelBufferRef)pixelBuffer
+                        scaledWidth:(int)scaledWidth
+                       scaledHeight:(int)scaledHeight
+                          cropWidth:(int)cropWidth
+                         cropHeight:(int)cropHeight
+                              cropX:(int)cropX
+                              cropY:(int)cropY
+                           rotation:(RTCVideoRotation)rotation
+                        timeStampNs:(int64_t)timeStampNs {
+  RTCCVPixelBuffer *rtcPixelBuffer = [[RTCCVPixelBuffer alloc] initWithPixelBuffer:pixelBuffer
+                                                                      adaptedWidth:scaledWidth
+                                                                     adaptedHeight:scaledHeight
+                                                                         cropWidth:cropWidth
+                                                                        cropHeight:cropHeight
+                                                                             cropX:cropX
+                                                                             cropY:cropY];
+  return [self initWithBuffer:rtcPixelBuffer rotation:rotation timeStampNs:timeStampNs];
+}
+
+- (instancetype)initWithBuffer:(id<RTCVideoFrameBuffer>)buffer
+                      rotation:(RTCVideoRotation)rotation
+                   timeStampNs:(int64_t)timeStampNs {
+  if (self = [super init]) {
+    _buffer = buffer;
+    _rotation = rotation;
+    _timeStampNs = timeStampNs;
+  }
+
+  return self;
+}
+
+@end