[sensors][permission] Add new permission types in permission module.

chrome/browser/generic_sensor/sensor_permission_context.h

Index: chrome/browser/generic_sensor/sensor_permission_context.h
diff --git a/chrome/browser/generic_sensor/sensor_permission_context.h b/chrome/browser/generic_sensor/sensor_permission_context.h
new file mode 100644
index 0000000000000000000000000000000000000000..cdbf6ac2a585e2aa52b7e67190f0a7e653def438
--- /dev/null
+++ b/chrome/browser/generic_sensor/sensor_permission_context.h
@@ -0,0 +1,28 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_GENERIC_SENSOR_SENSOR_PERMISSION_CONTEXT_H_
+#define CHROME_BROWSER_GENERIC_SENSOR_SENSOR_PERMISSION_CONTEXT_H_
+
+#include "base/macros.h"
+#include "chrome/browser/permissions/permission_context_base.h"
+
+class SensorPermissionContext : public PermissionContextBase {
+ public:
+  explicit SensorPermissionContext(Profile* profile);
+
+  ~SensorPermissionContext() override;
+
+ private:
+  // PermissionContextBase:
+  ContentSetting GetPermissionStatusInternal(
+      content::RenderFrameHost* render_frame_host,
+      const GURL& requesting_origin,
+      const GURL& embedding_origin) const override;
+  bool IsRestrictedToSecureOrigins() const override;
+
+  DISALLOW_COPY_AND_ASSIGN(SensorPermissionContext);
+};
+
+#endif  // CHROME_BROWSER_GENERIC_SENSOR_SENSOR_PERMISSION_CONTEXT_H_