[sensors] Add Permission guard to the generic sensor apis.

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

Index: third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h
diff --git a/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h b/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h
index fc89f5407584eaa57d837ad5ab1825b271abdf7b..1fe8f4673a68f6a086115aa4c3fef766a5562d12 100644
--- a/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h
+++ b/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h
@@ -5,6 +5,7 @@
 #ifndef SensorProviderProxy_h
 #define SensorProviderProxy_h
 
+#include "core/dom/ExecutionContext.h"
 #include "core/frame/LocalFrame.h"
 #include "device/generic_sensor/public/interfaces/sensor.mojom-blink.h"
 #include "device/generic_sensor/public/interfaces/sensor_provider.mojom-blink.h"
@@ -30,6 +31,7 @@ class SensorProviderProxy final
   ~SensorProviderProxy();
 
   SensorProxy* createSensor(device::mojom::blink::SensorType,
+                            ExecutionContext*,
                             std::unique_ptr<SensorReadingFactory>);
 
   SensorProxy* getSensor(device::mojom::blink::SensorType);