Migrates battery_status from content/renderer/ to WebKit/platform/

third_party/WebKit/Source/platform/battery/battery_dispatcher_proxy.h

Index: third_party/WebKit/Source/platform/battery/battery_dispatcher_proxy.h
diff --git a/content/renderer/battery_status/battery_status_dispatcher.h b/third_party/WebKit/Source/platform/battery/battery_dispatcher_proxy.h
similarity index 25%
rename from content/renderer/battery_status/battery_status_dispatcher.h
rename to third_party/WebKit/Source/platform/battery/battery_dispatcher_proxy.h
index f117a4b385e7ade0d39565f84bdb9bf6b9334a3c..2c8c8451428fd96b91eff888752367f7ce847b3a 100644
--- a/content/renderer/battery_status/battery_status_dispatcher.h
+++ b/third_party/WebKit/Source/platform/battery/battery_dispatcher_proxy.h
@@ -2,37 +2,40 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_RENDERER_BATTERY_STATUS_BATTERY_STATUS_DISPATCHER_H_
-#define CONTENT_RENDERER_BATTERY_STATUS_BATTERY_STATUS_DISPATCHER_H_
+#ifndef BLINK_PLATFORM_BATTERY_BATTERY_DISPATCHER_PROXY_H_
+#define BLINK_PLATFORM_BATTERY_BATTERY_DISPATCHER_PROXY_H_
 
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "content/common/content_export.h"
 #include "device/battery/battery_monitor.mojom.h"
+#include "platform/PlatformExport.h"
+#include "wtf/Noncopyable.h"
 
 namespace blink {
-class WebBatteryStatusListener;
-}
 
-namespace content {
+class BatteryStatusListener;
 
-class CONTENT_EXPORT BatteryStatusDispatcher {
+// This class connects a BatteryStatusListener to the underlying Mojo service.
+// Note that currently the access to the Mojo service is limited in platform/.
+// In future, we'll let classes in core/ and modules/ directly communicate with
+// Mojo, and then, there will be no need to use this proxy class.

[haraken, 2016/02/15 13:18:39]

// TODO(yukishiino): Remove this class.

[Yuki, 2016/02/16 07:31:58]

Done.

+class PLATFORM_EXPORT BatteryDispatcherProxy {
+  WTF_MAKE_NONCOPYABLE(BatteryDispatcherProxy);
  public:
-  explicit BatteryStatusDispatcher(blink::WebBatteryStatusListener* listener);
-  ~BatteryStatusDispatcher();
+  explicit BatteryDispatcherProxy(BatteryStatusListener*);
+  ~BatteryDispatcherProxy();
 
- private:
-  friend class BatteryStatusDispatcherTest;
+  void StartListening();
+  void StopListening();
 
+ private:
   void QueryNextStatus();
-  void DidChange(device::BatteryStatusPtr battery_status);
+  void OnDidChange(device::BatteryStatusPtr);
 
   device::BatteryMonitorPtr monitor_;
-  blink::WebBatteryStatusListener* listener_;
+  BatteryStatusListener* listener_;
 
-  DISALLOW_COPY_AND_ASSIGN(BatteryStatusDispatcher);
+  friend class BatteryDispatcherProxyTest;
 };
 
-}  // namespace content
+}  // namespace blink
 
-#endif  // CONTENT_RENDERER_BATTERY_STATUS_BATTERY_STATUS_DISPATCHER_H_
+#endif  // BLINK_PLATFORM_BATTERY_BATTERY_DISPATCHER_PROXY_H_