Implement tab indicator for WebUSB.

device/usb/mojo/mock_permission_provider.h

 // Copyright 2015 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 DEVICE_USB_MOJO_MOCK_PERMISSION_PROVIDER_H_
 #define DEVICE_USB_MOJO_MOCK_PERMISSION_PROVIDER_H_
 
 #include <stdint.h>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 11 matching lines @@
   base::WeakPtr<PermissionProvider> GetWeakPtr();
   MOCK_CONST_METHOD1(HasDevicePermission, bool(const DeviceInfo& device_info));
   MOCK_CONST_METHOD2(HasConfigurationPermission,
                      bool(uint8_t requested_configuration,
                           const DeviceInfo& device_info));
   MOCK_CONST_METHOD3(HasFunctionPermission,
                      bool(uint8_t requested_function,
                           uint8_t configuration_value,
                           const DeviceInfo& device_info));
 
+  MOCK_METHOD0(IncrementConnectionCount, void());
+  MOCK_METHOD0(DecrementConnectionCount, void());
+
  private:
   base::WeakPtrFactory<PermissionProvider> weak_factory_;
 };
 
 }  // namespace usb
 }  // namespace device
 
 #endif  // DEVICE_USB_MOCK_MOJO_PERMISSION_PROVIDER_H_