Added and replaced some UMAs

chrome/browser/language_usage_metrics.cc

 // Copyright (c) 2011 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/language_usage_metrics.h"
 
 #include <algorithm>
 
 #include "base/metrics/sparse_histogram.h"
 #include "base/string_util.h"
@@ skipping 17 matching lines @@
 // static
 void LanguageUsageMetrics::RecordApplicationLanguage(
     const std::string& application_locale) {
   const int language_code = ToLanguageCode(application_locale);
   if (language_code != 0)
     UMA_HISTOGRAM_SPARSE_SLOWLY("LanguageUsage.ApplicationLanguage",
                                 language_code);
 }
 
 // static
-void LanguageUsageMetrics::ParseAcceptLanguages(
-    const std::string& accept_languages,
-    std::set<int>* languages) {
-  languages->clear();
-  base::StringTokenizer locales(accept_languages, ",");
-  while (locales.GetNext()) {
-    const int language_code = ToLanguageCode(locales.token());
-    if (language_code != 0)
-      languages->insert(language_code);
-  }
-}
-
-// static
 int LanguageUsageMetrics::ToLanguageCode(const std::string& locale) {
   base::StringTokenizer parts(locale, "-_");
   if (!parts.GetNext())
     return 0;
 
   std::string language_part = parts.token();
   StringToLowerASCII(&language_part);
 
   int language_code = 0;
   for (std::string::iterator it = language_part.begin();
        it != language_part.end(); ++it) {
     char ch = *it;
     if (ch < 'a' || 'z' < ch)
       return 0;
 
     language_code <<= 8;
     language_code += ch;
   }
 
   return language_code;
 }
+
+// static
+void LanguageUsageMetrics::ParseAcceptLanguages(
+    const std::string& accept_languages,
+    std::set<int>* languages) {
+  languages->clear();
+  base::StringTokenizer locales(accept_languages, ",");
+  while (locales.GetNext()) {
+    const int language_code = ToLanguageCode(locales.token());
+    if (language_code != 0)
+      languages->insert(language_code);
+  }
+}