Move LanguageState to the translate component

chrome/browser/extensions/api/tabs/tabs_api.cc

Index: chrome/browser/extensions/api/tabs/tabs_api.cc
diff --git a/chrome/browser/extensions/api/tabs/tabs_api.cc b/chrome/browser/extensions/api/tabs/tabs_api.cc
index bed31840233fbc5865bc749147b9060ec81ae4bc..302de3ce81035206e90912b4361e4c2b51a94163 100644
--- a/chrome/browser/extensions/api/tabs/tabs_api.cc
+++ b/chrome/browser/extensions/api/tabs/tabs_api.cc
@@ -1754,12 +1754,12 @@ bool TabsDetectLanguageFunction::RunImpl() {
 
   TranslateTabHelper* translate_tab_helper =
       TranslateTabHelper::FromWebContents(contents);
-  if (!translate_tab_helper->language_state().original_language().empty()) {
+  if (!translate_tab_helper->GetLanguageState().original_language().empty()) {
     // Delay the callback invocation until after the current JS call has
     // returned.
     base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(
         &TabsDetectLanguageFunction::GotLanguage, this,
-        translate_tab_helper->language_state().original_language()));
+        translate_tab_helper->GetLanguageState().original_language()));
     return true;
   }
   // The tab contents does not know its language yet.  Let's wait until it