Created multi-process-friendly PowerMonitor interface.

base/power_monitor/power_monitor_device_source_android.h

Index: base/power_monitor/power_monitor_device_source_android.h
diff --git a/base/power_monitor/power_monitor_android.h b/base/power_monitor/power_monitor_device_source_android.h
similarity index 50%
rename from base/power_monitor/power_monitor_android.h
rename to base/power_monitor/power_monitor_device_source_android.h
index 7f4316488fbec6e9b53b04f463cacfa38372f842..024f95ab0070eaf263d50c6d16160e00ad1a2563 100644
--- a/base/power_monitor/power_monitor_android.h
+++ b/base/power_monitor/power_monitor_device_source_android.h
@@ -2,16 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_POWER_MONITOR_POWER_MONITOR_ANDROID_H_
-#define BASE_POWER_MONITOR_POWER_MONITOR_ANDROID_H_
+#ifndef BASE_POWER_MONITOR_POWER_MONITOR_DEVICE_SOURCE_ANDROID_H_
+#define BASE_POWER_MONITOR_POWER_MONITOR_DEVICE_SOURCE_ANDROID_H_
 
 #include <jni.h>
 
 namespace base {
 
-// Registers the JNI bindings for PowerMonitor.
+// Registers the JNI bindings for PowerMonitorDeviceSource.
 bool RegisterPowerMonitor(JNIEnv* env);
 
 }  // namespace base
 
-#endif  // BASE_POWER_MONITOR_POWER_MONITOR_ANDROID_H_
+#endif  // BASE_POWER_MONITOR_POWER_MONITOR_DEVICE_SOURCE_ANDROID_H_