Move creation of PeerConnection from the RenderView to the RenderThreadImpl.

content/renderer/media/media_stream_source_extra_data.h

+// Copyright (c) 2012 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.
+
+#ifndef CONTENT_RENDERER_MEDIA_MEDIA_STREAM_SOURCE_EXTRA_DATA_H_
+#define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_SOURCE_EXTRA_DATA_H_
+
+#include "base/compiler_specific.h"
+#include "content/common/content_export.h"
+#include "content/common/media/media_stream_options.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamSource.h"
+
+class CONTENT_EXPORT MediaStreamSourceExtraData
+    : NON_EXPORTED_BASE(public WebKit::WebMediaStreamSource::ExtraData) {
+ public:
+  explicit MediaStreamSourceExtraData(
+      const media_stream::StreamDeviceInfo& device_info)
+      : device_info_(device_info) {
+  }
+
+  // Return device information about the camera or microphone.
+  const media_stream::StreamDeviceInfo& device_info() const {
+    return device_info_;
+  }
+
+  private:
+    media_stream::StreamDeviceInfo device_info_;
+
+  DISALLOW_COPY_AND_ASSIGN(MediaStreamSourceExtraData);
+};
+
+#endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_SOURCE_EXTRA_DATA_H_