[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 eea1338d15f70941bdd5c9834af8f4eb6210ac17..eec4a402d530f4f8808e80dc76fcc8ffebbe5fb5 100644
--- a/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h
+++ b/third_party/WebKit/Source/modules/sensor/SensorProviderProxy.h
@@ -10,9 +10,11 @@
 #include "device/generic_sensor/public/interfaces/sensor_provider.mojom-blink.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
+#include "public/platform/modules/permissions/permission.mojom-blink.h"
 
 namespace blink {
 
+class SecurityOrigin;
 class SensorProxy;
 
 // This class wraps 'SensorProvider' mojo interface and it manages
@@ -28,10 +30,14 @@ class SensorProviderProxy final
 
   ~SensorProviderProxy();
 
-  SensorProxy* CreateSensorProxy(device::mojom::blink::SensorType, Page*);
+  SensorProxy* CreateSensorProxy(device::mojom::blink::SensorType,
+                                 Page*,
+                                 RefPtr<SecurityOrigin>);
 
   SensorProxy* GetSensorProxy(device::mojom::blink::SensorType);
 
+  void resetPermissionService();
+
   DECLARE_VIRTUAL_TRACE();
 
  private:
@@ -52,6 +58,7 @@ class SensorProviderProxy final
   SensorsSet sensor_proxies_;
 
   device::mojom::blink::SensorProviderPtr sensor_provider_;
+  mojom::blink::PermissionServicePtr permission_service_;
 };
 
 }  // namespace blink