content/browser/tracing/tracing_ui.h

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_TRACING_UI_H_
   6 #define CONTENT_BROWSER_TRACING_UI_H_
   7
   8 #include <map>
   9 #include <string>
  10
  11 #include "base/memory/weak_ptr.h"
  12 #include "content/public/browser/web_ui_controller.h"
  13
  14 namespace content {
  15
  16 // The C++ back-end for the chrome://tracing webui page.
  17 class CONTENT_EXPORT TracingUI : public WebUIController {
  18  public:
  19   explicit TracingUI(WebUI* web_ui);
  20   virtual ~TracingUI();
  21   void OnMonitoringStateChanged(bool is_monitoring);
  22   void DoUpload(const base::ListValue* args);
  23   void OnTraceUploadProgress(int64 current, int64 total);
  24   void OnTraceUploadComplete(bool success,
  25                              const std::string& report_id,
  26                              const std::string& error_message);
  27
  28  private:
  29   base::WeakPtrFactory<TracingUI> weak_factory_;
  30
  31   DISALLOW_COPY_AND_ASSIGN(TracingUI);
  32 };
  33
  34 }  // namespace content
  35
  36 #endif  // CONTENT_BROWSER_TRACING_UI_H_