Spec compliant video constraints for getUserMedia behind flag.

content/renderer/media/mock_media_stream_video_source.cc

 // Copyright 2014 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.
 
 #include "content/renderer/media/mock_media_stream_video_source.h"
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
 #include "base/location.h"
 
@@ skipping 11 matching lines @@
       max_requested_height_(0),
       max_requested_width_(0),
       max_requested_frame_rate_(0.0),
       attempted_to_start_(false) {
   supported_formats_.push_back(media::VideoCaptureFormat(
       gfx::Size(MediaStreamVideoSource::kDefaultWidth,
                 MediaStreamVideoSource::kDefaultHeight),
       MediaStreamVideoSource::kDefaultFrameRate, media::PIXEL_FORMAT_I420));
 }
 
+MockMediaStreamVideoSource::MockMediaStreamVideoSource(
+    const media::VideoCaptureFormat& format,
+    bool respond_to_request_refresh_frame)
+    : format_(format),
+      manual_get_supported_formats_(false),
+      respond_to_request_refresh_frame_(respond_to_request_refresh_frame),
+      max_requested_height_(format.frame_size.height()),
+      max_requested_width_(format.frame_size.width()),
+      max_requested_frame_rate_(format.frame_rate),
+      attempted_to_start_(false) {}
+
 MockMediaStreamVideoSource::~MockMediaStreamVideoSource() {}
 
 void MockMediaStreamVideoSource::StartMockedSource() {
   DCHECK(attempted_to_start_);
   attempted_to_start_ = false;
   OnStartDone(MEDIA_DEVICE_OK);
 }
 
 void MockMediaStreamVideoSource::FailToStartMockedSource() {
   DCHECK(attempted_to_start_);
@@ skipping 32 matching lines @@
     return;
   }
   callback.Run(supported_formats_);
 }
 
 void MockMediaStreamVideoSource::StartSourceImpl(
     const media::VideoCaptureFormat& format,
     const blink::WebMediaConstraints& constraints,
     const VideoCaptureDeliverFrameCB& frame_callback) {
   DCHECK(frame_callback_.is_null());
-  format_ = format;
+  if (IsOldVideoConstraints())
+    format_ = format;
+
   attempted_to_start_ = true;
   frame_callback_ = frame_callback;
 }
 
 void MockMediaStreamVideoSource::StopSourceImpl() {
 }
 
+base::Optional<media::VideoCaptureFormat>
+MockMediaStreamVideoSource::GetCurrentFormatImpl() const {
+  return format_;
+}
+
 void MockMediaStreamVideoSource::DeliverVideoFrame(
     const scoped_refptr<media::VideoFrame>& frame) {
   DCHECK(!frame_callback_.is_null());
   io_task_runner()->PostTask(
       FROM_HERE, base::Bind(frame_callback_, frame, base::TimeTicks()));
 }
 
 }  // namespace content