Split InfoBarService core code into InfoBarManager

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 bafb6f14797c55169cca704d8c8a359865721c55..2df2987591c4eb666e1ad53bd05a79e349186c15 100644
--- a/chrome/browser/translate/translate_infobar_delegate.cc
+++ b/chrome/browser/translate/translate_infobar_delegate.cc
@@ -11,6 +11,7 @@
 #include "base/prefs/pref_service.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/infobars/infobar.h"
+#include "chrome/browser/infobars/infobar_manager.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/translate/translate_manager.h"
@@ -89,9 +90,10 @@ void TranslateInfoBarDelegate::Create(bool replace_existing_infobar,
   InfoBar* old_infobar = NULL;
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents);
+  InfoBarManager& infobar_manager = infobar_service->infobar_manager();
   TranslateInfoBarDelegate* old_delegate = NULL;
-  for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
-    old_infobar = infobar_service->infobar_at(i);
+  for (size_t i = 0; i < infobar_manager.infobar_count(); ++i) {
+    old_infobar = infobar_manager.infobar_at(i);
     old_delegate = old_infobar->delegate()->AsTranslateInfoBarDelegate();
     if (old_delegate) {
       if (!replace_existing_infobar)