Bug fix: Translate infobar should appear when the user configured so

chrome/browser/translate/translate_manager.cc

Index: chrome/browser/translate/translate_manager.cc
diff --git a/chrome/browser/translate/translate_manager.cc b/chrome/browser/translate/translate_manager.cc
index 8a2d93a5d28662164ba4f995a2436ea8c69a88c7..9613a1bb7db107f3075bd9a3e96f6d4c7a52639f 100644
--- a/chrome/browser/translate/translate_manager.cc
+++ b/chrome/browser/translate/translate_manager.cc
@@ -438,17 +438,23 @@ void TranslateManager::InitiateTranslation(WebContents* web_contents,
     return;
   }
 
-  // Don't translate similar languages (ex: en-US to en).
   std::string target_lang = GetTargetLanguage(prefs);
   std::string language_code = GetLanguageCode(page_lang);
-  if (language_code == target_lang) {
-    TranslateBrowserMetrics::ReportInitiationStatus(
-        TranslateBrowserMetrics::INITIATION_STATUS_SIMILAR_LANGUAGES);
-    return;
-  }
 
   CommandLine* command_line = CommandLine::ForCurrentProcess();
 
+  // Don't translate similar languages (ex: en-US to en).
+  // When the flag --enable-translate-settings is on, the locale (|target_lang|)
+  // is not needed to be considered because the user can configure the languages
+  // in the settings UI.
+  if (!command_line->HasSwitch(switches::kEnableTranslateSettings)) {
+    if (language_code == target_lang) {
+      TranslateBrowserMetrics::ReportInitiationStatus(
+          TranslateBrowserMetrics::INITIATION_STATUS_SIMILAR_LANGUAGES);
+      return;
+    }
+  }
+
   // Don't translate any language the user configured as accepted languages.
   // When the flag --enable-translate-settings is on, the condition is
   // different. In this case, even though a language is an Accept language,