content/renderer/battery_status/battery_status_dispatcher.h

   1 // Copyright 2014 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_RENDERER_BATTERY_STATUS_BATTERY_STATUS_DISPATCHER_H_
   6 #define CONTENT_RENDERER_BATTERY_STATUS_BATTERY_STATUS_DISPATCHER_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/macros.h"
  10 #include "content/common/content_export.h"
  11 #include "device/battery/battery_monitor.mojom.h"
  12
  13 namespace blink {
  14 class WebBatteryStatusListener;
  15 }
  16
  17 namespace content {
  18
  19 class CONTENT_EXPORT BatteryStatusDispatcher {
  20  public:
  21   explicit BatteryStatusDispatcher(blink::WebBatteryStatusListener* listener);
  22   ~BatteryStatusDispatcher();
  23
  24  private:
  25   friend class BatteryStatusDispatcherTest;
  26
  27   void QueryNextStatus();
  28   void DidChange(device::BatteryStatusPtr battery_status);
  29
  30   device::BatteryMonitorPtr monitor_;
  31   blink::WebBatteryStatusListener* listener_;
  32
  33   DISALLOW_COPY_AND_ASSIGN(BatteryStatusDispatcher);
  34 };
  35
  36 }  // namespace content
  37
  38 #endif  // CONTENT_RENDERER_BATTERY_STATUS_BATTERY_STATUS_DISPATCHER_H_