[Translate] Expose whether the user is within a navigation session as part of the infobar delegate

chrome/browser/translate/translate_infobar_delegate.cc

Index: chrome/browser/translate/translate_infobar_delegate.cc
diff --git a/chrome/browser/translate/translate_infobar_delegate.cc b/chrome/browser/translate/translate_infobar_delegate.cc
index 4bdf77e9145d00ade993e379b4fc926282cdbb29..0a83365fef0865cb4c9e115e91a9315153652e5b 100644
--- a/chrome/browser/translate/translate_infobar_delegate.cc
+++ b/chrome/browser/translate/translate_infobar_delegate.cc
@@ -114,6 +114,15 @@ void TranslateInfoBarDelegate::TranslationDeclined() {
   UMA_HISTOGRAM_COUNTS("Translate.DeclineTranslate", 1);
 }
 
+

[MAD, 2013/04/25 15:25:36]

Please remove extra empty line.

[Miguel Garcia, 2013/04/25 16:17:11]

Done.

+bool TranslateInfoBarDelegate::InTranslateNavigation() {
+  TranslateTabHelper* translate_tab_helper =
+      TranslateTabHelper::FromWebContents(web_contents());
+  if (!translate_tab_helper)
+    return false;
+  return translate_tab_helper->language_state().InTranslateNavigation();
+}
+
 bool TranslateInfoBarDelegate::IsLanguageBlacklisted() {
   return prefs_.IsLanguageBlacklisted(original_language_code());
 }