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

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 4c32534e9ae1a38158f008f63bd99cfdfe4bff11..d28fd5d896fda07639d17ff12d8280914d4abe13 100644
--- a/third_party/WebKit/Source/modules/sensor/SensorProxy.h
+++ b/third_party/WebKit/Source/modules/sensor/SensorProxy.h
@@ -12,12 +12,15 @@
 #include "mojo/public/cpp/bindings/binding.h"
 #include "platform/Supplementable.h"
 #include "platform/heap/Handle.h"
+#include "public/platform/modules/permissions/permission.mojom-blink.h"
+#include "public/platform/modules/permissions/permission_status.mojom-blink.h"
 
 namespace blink {
 
 class SensorProviderProxy;
 class SensorReading;
 class SensorReadingFactory;
+class SecurityOrigin;
 
 // This class wraps 'Sensor' mojo interface and used by multiple
 // JS sensor instances of the same type (within a single frame).
@@ -80,6 +83,8 @@ class SensorProxy final : public GarbageCollectedFinalized<SensorProxy>,
  private:
   friend class SensorProviderProxy;
   SensorProxy(device::mojom::blink::SensorType,
+              mojom::blink::PermissionService*,
+              RefPtr<SecurityOrigin>,
               SensorProviderProxy*,
               std::unique_ptr<SensorReadingFactory>);
 
@@ -98,6 +103,8 @@ class SensorProxy final : public GarbageCollectedFinalized<SensorProxy>,
 
   bool tryReadFromBuffer(device::SensorReading& result);
 
+  void onPermissionUpdate(mojom::blink::PermissionStatus);
+
   device::mojom::blink::SensorType m_type;
   device::mojom::blink::ReportingMode m_mode;
   Member<SensorProviderProxy> m_provider;
@@ -122,6 +129,10 @@ class SensorProxy final : public GarbageCollectedFinalized<SensorProxy>,
       sizeof(ReadingBuffer) ==
           device::mojom::blink::SensorInitParams::kReadBufferSizeForTests,
       "Check reading buffer size for tests");
+
+  mojom::blink::PermissionStatus m_permissionStatus;
+  mojom::blink::PermissionService* m_permissionService;
+  RefPtr<SecurityOrigin> m_securityOrigin;
 };
 
 }  // namespace blink