bluetooth: Move writeValue to mojo

content/renderer/bluetooth/bluetooth_type_converters.cc

Index: content/renderer/bluetooth/bluetooth_type_converters.cc
diff --git a/content/renderer/bluetooth/bluetooth_type_converters.cc b/content/renderer/bluetooth/bluetooth_type_converters.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7e36c552c80dff22a9d1b23ec61912dac622d6fd
--- /dev/null
+++ b/content/renderer/bluetooth/bluetooth_type_converters.cc
@@ -0,0 +1,15 @@
+// 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.
+
+#include "content/renderer/bluetooth/bluetooth_type_converters.h"
+
+namespace mojo {
+
+// static
+String TypeConverter<String, blink::WebString>::Convert(
+    const blink::WebString& web_string) {
+  return String(web_string.utf8());
+}
+
+}  // namespace mojo