[webnfc] Add an UMA histogram values for WebNFC API calls

third_party/WebKit/Source/modules/nfc/NFC.idl

 // Copyright 2015 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.
 
 // https://w3c.github.io/web-nfc/#the-nfc-interface
 
 typedef (DOMString or ArrayBuffer or NFCMessage) NFCPushMessage;
 
 [
   RuntimeEnabled=WebNFC,
 ] interface NFC {
-    [CallWith=ScriptState] Promise<void> push (NFCPushMessage message, optional NFCPushOptions options);
-    [CallWith=ScriptState] Promise<void> cancelPush (optional NFCPushTarget target = "any");
-    [CallWith=ScriptState] Promise<long> watch (MessageCallback callback, optional NFCWatchOptions options);
-    [CallWith=ScriptState] Promise<void> cancelWatch (optional long id);
+    [CallWith=ScriptState, MeasureAs=WebNFCPush] Promise<void> push (NFCPushMessage message, optional NFCPushOptions options);
+    [CallWith=ScriptState, MeasureAs=WebNFCCancelPush] Promise<void> cancelPush (optional NFCPushTarget target = "any");
+    [CallWith=ScriptState, MeasureAs=WebNFCWatch] Promise<long> watch (MessageCallback callback, optional NFCWatchOptions options);
+    [CallWith=ScriptState, MeasureAs=WebNFCCancelWatch] Promise<void> cancelWatch (optional long id);
 };