Add '.mojom' suffix for battery mojom modules.

third_party/WebKit/Source/modules/battery/BatteryDispatcher.h

Index: third_party/WebKit/Source/modules/battery/BatteryDispatcher.h
diff --git a/third_party/WebKit/Source/modules/battery/BatteryDispatcher.h b/third_party/WebKit/Source/modules/battery/BatteryDispatcher.h
index da321663ddb1c950cc98fe2a8063cc6af830aae0..d02fbcfb9cbea3497bc8032ba7dc425b07a4ff66 100644
--- a/third_party/WebKit/Source/modules/battery/BatteryDispatcher.h
+++ b/third_party/WebKit/Source/modules/battery/BatteryDispatcher.h
@@ -30,14 +30,14 @@ class MODULES_EXPORT BatteryDispatcher final
   BatteryDispatcher();
 
   void queryNextStatus();
-  void onDidChange(device::blink::BatteryStatusPtr);
+  void onDidChange(device::mojom::blink::BatteryStatusPtr);
   void updateBatteryStatus(const BatteryStatus&);
 
   // Inherited from PlatformEventDispatcher.
   void startListening() override;
   void stopListening() override;
 
-  device::blink::BatteryMonitorPtr m_monitor;
+  device::mojom::blink::BatteryMonitorPtr m_monitor;
   BatteryStatus m_batteryStatus;
   bool m_hasLatestData;
 };