Implementing uploading of a WebRTC diagnostic log.

content/browser/renderer_host/webrtc_logging_handler_host.h

 // 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 "base/platform_file.h"
 #include "content/public/browser/browser_message_filter.h"
 
+namespace base {
+class SharedMemory;
+}
+
 namespace content {
 
 // WebRtcLoggingHandlerHost handles operations regarding the WebRTC logging:
 // opening and closing shared memory buffer that the handler in the renderer
 // process writes to.
 class WebRtcLoggingHandlerHost : public BrowserMessageFilter {
  public:
   WebRtcLoggingHandlerHost();
 
  private:
+  virtual ~WebRtcLoggingHandlerHost();
+
   // BrowserMessageFilter implementation.
   virtual void OnChannelClosing() OVERRIDE;
   virtual void OnDestruct() const OVERRIDE;
   virtual bool OnMessageReceived(const IPC::Message& message,
                                  bool* message_was_ok) OVERRIDE;
 
   friend class BrowserThread;
   friend class base::DeleteHelper<WebRtcLoggingHandlerHost>;
 
-  virtual ~WebRtcLoggingHandlerHost();
-
   void OnOpenLog();
 
-  base::SharedMemory shared_memory_;
+  void CreateWebRtcLogFile();
+  void FinishOpenLog();
+
+  bool IsUploadingEnabled();
+  void UploadLog();
+
+  base::SharedMemory* shared_memory_;
+  base::PlatformFile log_file_compressed_;
 
   DISALLOW_COPY_AND_ASSIGN(WebRtcLoggingHandlerHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_WEBRTC_LOGGING_HANDLER_HOST_H_