bluetooth: Initial WebBluetooth & WebBluetoothError.

Source/modules/bluetooth/BluetoothDiscovery.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 BluetoothDiscovery_h
 #define BluetoothDiscovery_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Visitor.h"
 
 namespace blink {
 
 class ScriptPromise;
 class ScriptState;
+class BluetoothMock;
 
 class BluetoothDiscovery

[haraken, 2014/10/18 11:25:56]

Add final.

     : public GarbageCollected<BluetoothDiscovery>
     , public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     ScriptPromise requestDevice(ScriptState*);
 
-    void trace(Visitor*) { }
+    void resetBluetoothMockForTesting();
+    BluetoothMock* getBluetoothMockForTesting() { return m_bluetoothMock.get(); }

[haraken, 2014/10/18 11:25:56]

Blink normally doesn't use "get".

getBluetoothMockForTesting => bluetoothMockForTesting

+
+    void trace(Visitor*);
+
+private:
+    Member<BluetoothMock> m_bluetoothMock;
 };
 
 } // namespace blink
 
 #endif // BluetoothDiscovery_h