bluetooth: Move Bluetooth-related Blink API headers into their own directory.

public/platform/modules/bluetooth/WebBluetoothDevice.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 WebBluetoothDevice_h
 #define WebBluetoothDevice_h
 
-#include "WebString.h"
-#include "WebVector.h"
+#include "public/platform/WebString.h"
+#include "public/platform/WebVector.h"
 
 namespace blink {
 
 // Information describing a Bluetooth device provided by the platform.
 struct WebBluetoothDevice {
     enum class VendorIDSource {
         Unknown,
         Bluetooth,
         USB
     };
@@ skipping 30 matching lines @@
     const uint16_t productID;
     const uint16_t productVersion;
     const bool paired;
     const bool connected;
     const WebVector<WebString> uuids;
 };
 
 } // namespace blink
 
 #endif // WebBluetoothDevice_h