DevTools: generate string16-based handlers for v8_inspector.

third_party/WebKit/Source/platform/inspector_protocol/String16.h

Index: third_party/WebKit/Source/platform/inspector_protocol/String16.h
diff --git a/mash/init/public/interfaces/login.mojom b/third_party/WebKit/Source/platform/inspector_protocol/String16.h
similarity index 64%
copy from mash/init/public/interfaces/login.mojom
copy to third_party/WebKit/Source/platform/inspector_protocol/String16.h
index 8c99e47c606a845e0c64d2383cad7fd73f8b80ea..8b1630f07021f50c4fa3eb788497df29786a1894 100644
--- a/mash/init/public/interfaces/login.mojom
+++ b/third_party/WebKit/Source/platform/inspector_protocol/String16.h
@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-module mash.init.mojom;
+#ifndef String16_h
+#define String16_h
 
-interface Login {
-  LoginAs(string user_id);
-};
+#include "String16WTF.h"
 
+#endif // !defined(String16_h)