[sensors] Ambient light sensor bindings implementation

third_party/WebKit/Source/modules/sensor/SensorReading.h

Index: third_party/WebKit/Source/modules/sensor/SensorReading.h
diff --git a/third_party/WebKit/Source/modules/sensor/SensorReading.h b/third_party/WebKit/Source/modules/sensor/SensorReading.h
index 2eaf7e6a177db48e75962b885ee31ae8b643de3d..ee5f3efe0e7723657aa6770fc2db44f1d998c0f3 100644
--- a/third_party/WebKit/Source/modules/sensor/SensorReading.h
+++ b/third_party/WebKit/Source/modules/sensor/SensorReading.h
@@ -16,7 +16,7 @@ class ExecutionContext;
 class ScriptState;
 
 class SensorReading
-    : public GarbageCollected<SensorReading>
+    : public GarbageCollectedFinalized<SensorReading>
     , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
@@ -26,7 +26,10 @@ public:
 
     // Returns 'true' if the current reading value is different than the given
     // previous one; otherwise returns 'false'.
-    virtual bool isReadingUpdated(const SensorProxy::Reading& previous) const = 0;
+    virtual bool isReadingUpdated(const SensorProxy::Reading& previous) const;
+
+    // Required by GarbageCollectedFinalized.

[haraken, 2016/09/13 09:45:04]

You can use GarbageCollected.

[shalamov, 2016/09/13 10:34:17]

I made SensorReading GarbageCollectedMixin and derived class
GarbageCollectedFinalized.

+    virtual ~SensorReading();
 
 protected:
     explicit SensorReading(SensorProxy*);