Adding WebRTC logging filter, handler and handler host.

content/browser/renderer_host/webrtc_logging_handler_host.h

Index: content/browser/renderer_host/webrtc_logging_handler_host.h
diff --git a/content/browser/renderer_host/webrtc_logging_handler_host.h b/content/browser/renderer_host/webrtc_logging_handler_host.h
new file mode 100644
index 0000000000000000000000000000000000000000..1dfeb4d331e7967c4997fbee3b255c2b68681d17
--- /dev/null
+++ b/content/browser/renderer_host/webrtc_logging_handler_host.h
@@ -0,0 +1,41 @@
+// Copyright (c) 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.
+
+#ifndef CONTENT_BROWSER_RENDERER_HOST_WEBRTC_LOGGING_HANDLER_HOST_H_
+#define CONTENT_BROWSER_RENDERER_HOST_WEBRTC_LOGGING_HANDLER_HOST_H_
+
+#include "base/basictypes.h"
+#include "base/shared_memory.h"
+#include "content/public/browser/browser_message_filter.h"
+
+namespace content {
+
+// TODO(grunell): Write description.
+// TODO(grunell): Maybe name it something generic?
+class WebRtcLoggingHandlerHost : public BrowserMessageFilter {
+ public:
+  WebRtcLoggingHandlerHost();
+
+  // BrowserMessageFilter implementation.

[tommi (sloooow) - chröme, 2013/03/28 11:00:10]

make this implementation private (see discussion on chromium-dev for more info)

[Henrik Grunell, 2013/04/02 10:06:40]

Done.

+  virtual void OnChannelClosing() OVERRIDE;
+  virtual void OnDestruct() const OVERRIDE;
+  virtual bool OnMessageReceived(const IPC::Message& message,
+                                 bool* message_was_ok) OVERRIDE;
+
+ private:
+  friend class BrowserThread;
+  friend class base::DeleteHelper<WebRtcLoggingHandlerHost>;
+
+  virtual ~WebRtcLoggingHandlerHost();
+
+  void OnOpenLog();
+
+  base::SharedMemory shared_memory_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebRtcLoggingHandlerHost);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_WEBRTC_LOGGING_HANDLER_HOST_H_