Add the new UMA key 'Translate.LocalesOnDisabledByPrefs'.

chrome/browser/translate/translate_manager.cc

 // Copyright (c) 2012 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 "chrome/browser/translate/translate_manager.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/singleton.h"
@@ skipping 374 matching lines @@
 }
 
 void TranslateManager::InitiateTranslation(WebContents* web_contents,
                                            const std::string& page_lang) {
   Profile* profile =
       Profile::FromBrowserContext(web_contents->GetBrowserContext());
   PrefService* prefs = profile->GetOriginalProfile()->GetPrefs();
   if (!prefs->GetBoolean(prefs::kEnableTranslate)) {
     TranslateManagerMetrics::ReportInitiationStatus(
         TranslateManagerMetrics::INITIATION_STATUS_DISABLED_BY_PREFS);
+    const std::string& locale = g_browser_process->GetApplicationLocale();
+    TranslateManagerMetrics::ReportLocalesOnDisabledByPrefs(locale);
     return;
   }
 
   // Allow disabling of translate from the command line to assist with
   // automated browser testing.
   if (CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kDisableTranslate)) {
     TranslateManagerMetrics::ReportInitiationStatus(
         TranslateManagerMetrics::INITIATION_STATUS_DISABLED_BY_SWITCH);
     return;
@@ skipping 421 matching lines @@
   // reason so we are more aggressive showing the shortcuts for never translate.
   #if defined(OS_ANDROID)
   config.never_translate_min_count = 1;
   #else
   config.never_translate_min_count = 3;
   #endif  // defined(OS_ANDROID)
 
   config.always_translate_min_count = 3;
   return config;
 }