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

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

Index: third_party/WebKit/Source/platform/battery/battery_status_listener.h
diff --git a/third_party/WebKit/Source/platform/PlatformResourceLoader.h b/third_party/WebKit/Source/platform/battery/battery_status_listener.h
similarity index 33%
copy from third_party/WebKit/Source/platform/PlatformResourceLoader.h
copy to third_party/WebKit/Source/platform/battery/battery_status_listener.h
index e2db013c6374320729c668ddc9cee5f5f198294f..8ba0d967df0a7ce17d120d8e14775ff210b41594 100644
--- a/third_party/WebKit/Source/platform/PlatformResourceLoader.h
+++ b/third_party/WebKit/Source/platform/battery/battery_status_listener.h
@@ -2,16 +2,23 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef PlatformResourceLoader_h
-#define PlatformResourceLoader_h
+#ifndef BLINK_PLATFORM_BATTERY_BATTERY_STATUS_LISTENER_H_
+#define BLINK_PLATFORM_BATTERY_BATTERY_STATUS_LISTENER_H_
 
 #include "platform/PlatformExport.h"
-#include "wtf/text/WTFString.h"
 
 namespace blink {
 
-PLATFORM_EXPORT String loadResourceAsASCIIString(const char* resource);
+class BatteryStatus;
 
-} // namespace blink
+class PLATFORM_EXPORT BatteryStatusListener {
+ public:
+  virtual ~BatteryStatusListener() = default;
 
-#endif // PlatformResourceLoader_h
+  // This method is called when a new battery status is available.
+  virtual void OnUpdateBatteryStatus(const BatteryStatus&) = 0;
+};
+
+}  // namespace blink
+
+#endif  // BLINK_PLATFORM_BATTERY_BATTERY_STATUS_LISTENER_H_