Revert of bluetooth: Move testing IPC from BluetoothDispatcher to BlinkTestRunner

content/child/bluetooth/web_bluetooth_impl.h

 // Copyright 2014 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 CONTENT_CHILD_BLUETOOTH_WEB_BLUETOOTH_IMPL_H_
 #define CONTENT_CHILD_BLUETOOTH_WEB_BLUETOOTH_IMPL_H_
 
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 14 matching lines @@
   explicit WebBluetoothImpl(ThreadSafeSender* thread_safe_sender);
   ~WebBluetoothImpl();
 
   // blink::WebBluetooth interface:
   void requestDevice(
       blink::WebBluetoothRequestDeviceCallbacks* callbacks) override;
 
   void connectGATT(const blink::WebString& device_instance_id,
       blink::WebBluetoothConnectGATTCallbacks* callbacks) override;
 
+  // Testing interface:
+  void SetBluetoothMockDataSetForTesting(const std::string& name);
+
  private:
   BluetoothDispatcher* GetDispatcher();
 
   scoped_refptr<ThreadSafeSender> thread_safe_sender_;
 
   DISALLOW_COPY_AND_ASSIGN(WebBluetoothImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_BLUETOOTH_WEB_BLUETOOTH_IMPL_H_