content/shell/renderer/layout_test/test_media_stream_renderer_factory.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/shell/renderer/layout_test/test_media_stream_renderer_factory.h"
   6
   7 #include "content/shell/renderer/layout_test/test_video_frame_provider.h"
   8 #include "third_party/WebKit/public/platform/WebMediaStream.h"
   9 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
  10 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
  11 #include "url/gurl.h"
  12
  13 using namespace blink;
  14
  15 namespace {
  16
  17 static const int kVideoCaptureWidth = 352;
  18 static const int kVideoCaptureHeight = 288;
  19 static const int kVideoCaptureFrameDurationMs = 33;
  20
  21 bool IsMockMediaStreamWithVideo(const WebURL& url) {
  22 #if ENABLE_WEBRTC
  23   WebMediaStream descriptor(
  24       WebMediaStreamRegistry::lookupMediaStreamDescriptor(url));
  25   if (descriptor.isNull())
  26     return false;
  27   WebVector<WebMediaStreamTrack> video_tracks;
  28   descriptor.videoTracks(video_tracks);
  29   return video_tracks.size() > 0;
  30 #else
  31   return false;
  32 #endif
  33 }
  34
  35 }  // namespace
  36
  37 namespace content {
  38
  39 TestMediaStreamRendererFactory::TestMediaStreamRendererFactory() {}
  40
  41 TestMediaStreamRendererFactory::~TestMediaStreamRendererFactory() {}
  42
  43 scoped_refptr<VideoFrameProvider>
  44 TestMediaStreamRendererFactory::GetVideoFrameProvider(
  45     const GURL& url,
  46     const base::Closure& error_cb,
  47     const VideoFrameProvider::RepaintCB& repaint_cb) {
  48   if (!IsMockMediaStreamWithVideo(url))
  49     return NULL;
  50
  51   return new TestVideoFrameProvider(
  52       gfx::Size(kVideoCaptureWidth, kVideoCaptureHeight),
  53       base::TimeDelta::FromMilliseconds(kVideoCaptureFrameDurationMs),
  54       error_cb,
  55       repaint_cb);
  56 }
  57
  58 scoped_refptr<MediaStreamAudioRenderer>
  59 TestMediaStreamRendererFactory::GetAudioRenderer(const GURL& url,
  60                                                  int render_frame_id) {
  61   return NULL;
  62 }
  63
  64 }  // namespace content