Migrate MediaStream test code from content/shell/renderer/ to content/test/.

content/shell/renderer/shell_media_stream_client.cc

-// Copyright 2013 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/shell/renderer/shell_media_stream_client.h"
-
-#include "content/shell/renderer/shell_video_frame_provider.h"
-#include "googleurl/src/gurl.h"
-#include "third_party/WebKit/public/platform/WebMediaStream.h"
-#include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
-#include "third_party/WebKit/public/platform/WebVector.h"
-#include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
-#include "webkit/renderer/media/media_stream_audio_renderer.h"
-
-using namespace WebKit;
-
-namespace {
-
-static const int kVideoCaptureWidth = 352;
-static const int kVideoCaptureHeight = 288;
-static const int kVideoCaptureFrameDurationMs = 33;
-
-bool IsMockMediaStreamWithVideo(const WebURL& url) {
-#if ENABLE_WEBRTC
-  WebMediaStream descriptor(
-      WebMediaStreamRegistry::lookupMediaStreamDescriptor(url));
-  if (descriptor.isNull())
-    return false;
-  WebVector<WebMediaStreamTrack> videoSources;
-  descriptor.videoSources(videoSources);
-  return videoSources.size() > 0;
-#else
-  return false;
-#endif
-}
-
-}  // namespace
-
-namespace content {
-
-ShellMediaStreamClient::ShellMediaStreamClient() {}
-
-ShellMediaStreamClient::~ShellMediaStreamClient() {}
-
-bool ShellMediaStreamClient::IsMediaStream(const GURL& url) {
-  return IsMockMediaStreamWithVideo(url);
-}
-
-scoped_refptr<webkit_media::VideoFrameProvider>
-ShellMediaStreamClient::GetVideoFrameProvider(
-    const GURL& url,
-    const base::Closure& error_cb,
-    const webkit_media::VideoFrameProvider::RepaintCB& repaint_cb) {
-  if (!IsMockMediaStreamWithVideo(url))
-    return NULL;
-
-  return new ShellVideoFrameProvider(
-      gfx::Size(kVideoCaptureWidth, kVideoCaptureHeight),
-      base::TimeDelta::FromMilliseconds(kVideoCaptureFrameDurationMs),
-      error_cb,
-      repaint_cb);
-}
-
-scoped_refptr<webkit_media::MediaStreamAudioRenderer>
-ShellMediaStreamClient::GetAudioRenderer(const GURL& url) {
-  return NULL;
-}
-
-}  // namespace content