Move language detection to a component

chrome/browser/chrome_content_browser_client.cc

Index: chrome/browser/chrome_content_browser_client.cc
diff --git a/chrome/browser/chrome_content_browser_client.cc b/chrome/browser/chrome_content_browser_client.cc
index cc25256fd186c80dd54aad7c7a644b3ab181c0ae..7a5aa44cab25f3a4dac91365be9ac224dcfbd7e5 100644
--- a/chrome/browser/chrome_content_browser_client.cc
+++ b/chrome/browser/chrome_content_browser_client.cc
@@ -109,6 +109,7 @@
 #include "chrome/installer/util/google_update_settings.h"
 #include "chromeos/chromeos_constants.h"
 #include "components/nacl/common/nacl_process_type.h"
+#include "components/translate/common/translate_switches.h"
 #include "components/user_prefs/pref_registry_syncable.h"
 #include "content/public/browser/browser_child_process_host.h"
 #include "content/public/browser/browser_main_parts.h"
@@ -1451,8 +1452,8 @@ void ChromeContentBrowserClient::AppendExtraCommandLineSwitches(
       switches::kRecordMode,
       switches::kSilentDumpOnDCHECK,
       switches::kSpdyProxyAuthOrigin,
-      switches::kTranslateSecurityOrigin,
       switches::kWhitelistedExtensionID,
+      translate::switches::kTranslateSecurityOrigin,
     };
 
     command_line->CopySwitchesFrom(browser_command_line, kSwitchNames,