Store Bluetooth permissions in website settings

chrome/browser/ui/bluetooth/bluetooth_permission_context.h

Index: chrome/browser/ui/bluetooth/bluetooth_permission_context.h
diff --git a/chrome/browser/ui/bluetooth/bluetooth_permission_context.h b/chrome/browser/ui/bluetooth/bluetooth_permission_context.h
new file mode 100644
index 0000000000000000000000000000000000000000..95132b7082e2482d9835a6fc1bac2da73ddda85f
--- /dev/null
+++ b/chrome/browser/ui/bluetooth/bluetooth_permission_context.h
@@ -0,0 +1,59 @@
+// Copyright 2016 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_UI_BLUETOOTH_BLUETOOTH_PERMISSION_CONTEXT_H_
+#define CHROME_BROWSER_UI_BLUETOOTH_BLUETOOTH_PERMISSION_CONTEXT_H_
+
+#include <string>
+#include <vector>
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
+#include "chrome/browser/permissions/chooser_context_base.h"
+
+namespace device {
+class BluetoothAdapter;
+}
+
+class BluetoothPermissionContext : public ChooserContextBase {
+ public:
+  explicit BluetoothPermissionContext(Profile* profile);
+  ~BluetoothPermissionContext() override;
+
+  // Grants |requesting_origin| access to the Bluetooth device known as
+  // |device_address| which can be retrieved from
+  // device::BluetoothDevice::GetAddress().
+  void GrantDevicePermission(const GURL& requesting_origin,
+                             const GURL& embedding_origin,
+                             const std::string& device_address);
+
+  // Revokes |requesting_origin|'s access to the Bluetooth device known as
+  // |device_address| which can be retrieved from
+  // device::BluetoothDevice::GetAddress().
+  void RevokeDevicePermission(const GURL& requesting_origin,
+                              const GURL& embedding_origin,
+                              const std::string& device_address);
+
+  // Checks if |requesting_origin| (when embedded within |embedding_origin|)
+  // has access to the Bluetooth device known as |device_address| which can be
+  // retrieved from device::BluetoothDevice::GetAddress().
+  std::vector<std::string> HasDevicePermission(
+      const GURL& requesting_origin,
+      const GURL& embedding_origin,
+      const std::string& device_address);
+
+  void OnGetAdapter(scoped_refptr<device::BluetoothAdapter> adapter);
+
+ private:
+  // ChooserContextBase:
+  bool IsValidObject(const base::DictionaryValue& object) override;
+
+  scoped_refptr<device::BluetoothAdapter> adapter_;
+  base::WeakPtrFactory<BluetoothPermissionContext> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothPermissionContext);
+};
+
+#endif  // CHROME_BROWSER_UI_BLUETOOTH_BLUETOOTH_PERMISSION_CONTEXT_H_