[Sensors] Consider maximum supported frequency

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

Index: third_party/WebKit/Source/modules/sensor/SensorProxy.h
diff --git a/third_party/WebKit/Source/modules/sensor/SensorProxy.h b/third_party/WebKit/Source/modules/sensor/SensorProxy.h
index 05c7c446b6f7d8a58ec576cd661ee3a616593ddb..fbc3a8a4ccc5497652c51b0ba873d085e103c32e 100644
--- a/third_party/WebKit/Source/modules/sensor/SensorProxy.h
+++ b/third_party/WebKit/Source/modules/sensor/SensorProxy.h
@@ -67,6 +67,8 @@ class SensorProxy final : public GarbageCollectedFinalized<SensorProxy>,
 
   const device::mojom::blink::SensorConfiguration* defaultConfig() const;
 
+  double maximumFrequency() const;

[timvolodine, 2016/11/03 17:32:56]

nit: maybe inline?

[Mikhail, 2016/11/04 21:17:45]

indeed, thanks

+
   // Updates internal reading from shared buffer.
   void updateInternalReading();
 
@@ -106,6 +108,7 @@ class SensorProxy final : public GarbageCollectedFinalized<SensorProxy>,
   mojo::ScopedSharedBufferMapping m_sharedBuffer;
   Reading m_reading;
   bool m_suspended;
+  double m_maximumFrequency;
   using ReadingBuffer = device::SensorReadingSharedBuffer;
   static_assert(
       sizeof(ReadingBuffer) ==