Plumb media data from renderers up to MediaInternals in the browser process.

content/renderer/media/render_media_log.cc

+// Copyright (c) 2011 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/render_media_log.h"
+
+#include "base/message_loop_proxy.h"
+#include "content/common/view_messages.h"
+#include "content/renderer/render_thread.h"
+
+RenderMediaLog::RenderMediaLog()
+    : render_loop_(base::MessageLoopProxy::CreateForCurrentThread()) {
+  DCHECK(RenderThread::current()) <<
+      "RenderMediaLog must be constructed on the render thread";
+}
+
+void RenderMediaLog::AddEvent(media::MediaLogEvent* event) {
+  scoped_ptr<media::MediaLogEvent> e(event);
+
+  if (RenderThread::current()) {
+    RenderThread::current()->Send(new ViewHostMsg_MediaLogEvent(*e));
+  } else {
+    render_loop_->PostTask(FROM_HERE,
+        NewRunnableMethod(this, &RenderMediaLog::AddEvent, e.release()));
+  }
+}
+
+RenderMediaLog::~RenderMediaLog() {}