[Android] Simplify logic for grabbing initial country-code.

components/search_engines/template_url_prepopulate_data.cc

Index: components/search_engines/template_url_prepopulate_data.cc
diff --git a/components/search_engines/template_url_prepopulate_data.cc b/components/search_engines/template_url_prepopulate_data.cc
index e63a58c0cb62097a8d54a21ea9e8078818acac7e..578224237964963847b82db6a744596245f74e86 100644
--- a/components/search_engines/template_url_prepopulate_data.cc
+++ b/components/search_engines/template_url_prepopulate_data.cc
@@ -29,6 +29,10 @@
 #include "base/mac/scoped_cftyperef.h"
 #endif
 
+#if defined(OS_ANDROID)
+#include "ui/base/l10n/l10n_util_android.h"
+#endif
+
 namespace TemplateURLPrepopulateData {
 
 
@@ -621,11 +625,13 @@ int GetCurrentCountryID() {
 
 #elif defined(OS_ANDROID)
 
-// Initialized by InitCountryCode().
-int g_country_code_at_install = kCountryIDUnknown;
-
 int GetCurrentCountryID() {
-  return g_country_code_at_install;
+  const std::string& country_code = l10n_util::GetDefaultCountryCode();
+  if (country_code.size() != 2) {
+    return kCountryIDUnknown;
+  } else {
+    return CountryCharsToCountryIDWithUpdate(country_code[0], country_code[1]);
+  }
 }
 
 #elif defined(OS_POSIX)
@@ -1186,18 +1192,6 @@ bool SameDomain(const GURL& given_url, const GURL& prepopulated_url) {
 
 // Global functions -----------------------------------------------------------
 
-#if defined(OS_ANDROID)
-void InitCountryCode(const std::string& country_code) {
-  if (country_code.size() != 2) {
-    DLOG(ERROR) << "Invalid country code: " << country_code;
-    g_country_code_at_install = kCountryIDUnknown;
-  } else {
-    g_country_code_at_install =
-        CountryCharsToCountryIDWithUpdate(country_code[0], country_code[1]);
-  }
-}
-#endif
-
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterIntegerPref(
       prefs::kCountryIDAtInstall,