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

third_party/WebKit/Source/modules/sensor/Sensor.cpp

Index: third_party/WebKit/Source/modules/sensor/Sensor.cpp
diff --git a/third_party/WebKit/Source/modules/sensor/Sensor.cpp b/third_party/WebKit/Source/modules/sensor/Sensor.cpp
index 9f3de1ce7116d82559c6c0eec76461218cb750b4..c58ad80a69318477cb1a2976916c8b6bdfe2c1c1 100644
--- a/third_party/WebKit/Source/modules/sensor/Sensor.cpp
+++ b/third_party/WebKit/Source/modules/sensor/Sensor.cpp
@@ -161,8 +161,12 @@ void Sensor::InitSensorProxyIfNeeded() {
   auto provider = SensorProviderProxy::From(document->GetFrame());
   sensor_proxy_ = provider->GetSensorProxy(type_);
 
-  if (!sensor_proxy_)
-    sensor_proxy_ = provider->CreateSensorProxy(type_, document->GetPage());
+  if (!sensor_proxy_) {
+    RefPtr<SecurityOrigin> origin = GetExecutionContext()->GetSecurityOrigin();
+    DCHECK(origin);
+    sensor_proxy_ = provider->CreateSensorProxy(type_, document->GetPage(),
+                                                std::move(origin));
+  }
 }
 
 void Sensor::ContextDestroyed(ExecutionContext*) {