Generic Sensor API : Ambient Light Sensor API.

content/public/android/java/src/org/chromium/content/browser/ServiceRegistrar.java

Index: content/public/android/java/src/org/chromium/content/browser/ServiceRegistrar.java
diff --git a/content/public/android/java/src/org/chromium/content/browser/ServiceRegistrar.java b/content/public/android/java/src/org/chromium/content/browser/ServiceRegistrar.java
index e8c279eba71fe6d02ad850868bec051be71ac3e7..e370a265b87307c05c20e01b0e71e75e727f767c 100644
--- a/content/public/android/java/src/org/chromium/content/browser/ServiceRegistrar.java
+++ b/content/public/android/java/src/org/chromium/content/browser/ServiceRegistrar.java
@@ -10,10 +10,13 @@ import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
 import org.chromium.content.browser.ServiceRegistry.ImplementationFactory;
 import org.chromium.device.battery.BatteryMonitorFactory;
+import org.chromium.device.sensor.AmbientLightSensorImpl;
 import org.chromium.device.vibration.VibrationManagerImpl;
+import org.chromium.mojom.device.AmbientLightSensor;
 import org.chromium.mojom.device.BatteryMonitor;
 import org.chromium.mojom.device.VibrationManager;
 
+
 /**
  * Registers mojo services exposed by the browser in the given registry.
  */
@@ -49,6 +52,20 @@ class ServiceRegistrar {
         }
     }
 
+    private static class AmbientLightSensorImplementationFactory
+            implements ImplementationFactory<AmbientLightSensor> {
+        private final Context mApplicationContext;
+
+        AmbientLightSensorImplementationFactory(Context applicationContext) {
+            mApplicationContext = applicationContext;
+        }
+
+        @Override
+        public AmbientLightSensor createImpl() {
+            return new AmbientLightSensorImpl(mApplicationContext);
+        }
+    }
+
     @CalledByNative
     static void registerProcessHostServices(ServiceRegistry registry, Context applicationContext) {
         assert applicationContext != null;
@@ -56,6 +73,8 @@ class ServiceRegistrar {
                 new BatteryMonitorImplementationFactory(applicationContext));
         registry.addService(VibrationManager.MANAGER,
                 new VibrationManagerImplementationFactory(applicationContext));
+        registry.addService(AmbientLightSensor.MANAGER,
+                new AmbientLightSensorImplementationFactory(applicationContext));
     }
 
     @CalledByNative