[Clean-up] Remove some dead code for handling Webstore sign-in.

extensions/browser/extension_function_histogram_value.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 EXTENSIONS_BROWSER_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
 #define EXTENSIONS_BROWSER_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_
 
 namespace extensions {
 namespace functions {
 
@@ skipping 788 matching lines @@
   BLUETOOTHSOCKET_SETPAUSED,
   BLUETOOTHSOCKET_LISTENUSINGRFCOMM,
   BLUETOOTHSOCKET_LISTENUSINGINSECURERFCOMM,
   BLUETOOTHSOCKET_LISTENUSINGL2CAP,
   BLUETOOTHSOCKET_CONNECT,
   BLUETOOTHSOCKET_DISCONNECT,
   BLUETOOTHSOCKET_CLOSE,
   BLUETOOTHSOCKET_SEND,
   BLUETOOTHSOCKET_GETINFO,
   BLUETOOTHSOCKET_GETSOCKETS,
-  WEBSTOREPRIVATE_SIGNINFUNCTION,
+  DELETED_WEBSTOREPRIVATE_SIGNINFUNCTION,
   DELETED_SHELL_CREATEWINDOW,
   FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS,
   DELETED_FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR,
   BROWSER_OPENTAB,
   MANAGEMENT_CREATEAPPSHORTCUT,
   DELETED_WEBVIEW_SHOWCONTEXTMENU,
   WEBRTCLOGGINGPRIVATE_STARTRTPDUMP,
   WEBRTCLOGGINGPRIVATE_STOPRTPDUMP,
   AUTOMATIONINTERNAL_ENABLEDESKTOP,
   HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE,
@@ skipping 137 matching lines @@
   EASYUNLOCKPRIVATE_GETUSERINFO,
   // Last entry: Add new entries above and ensure to update
   // tools/metrics/histograms/histograms.xml.
   ENUM_BOUNDARY
 };
 
 }  // namespace functions
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSION_FUNCTION_HISTOGRAM_VALUE_H_