Introduce InfoBarTabService API.

chrome/browser/plugin_infobar_delegates.h

Index: chrome/browser/plugin_infobar_delegates.h
diff --git a/chrome/browser/plugin_infobar_delegates.h b/chrome/browser/plugin_infobar_delegates.h
index 5bb17d5cb245f44de493dc26de7308286710686e..31be3e30eb6932d798f0077868eaec387468c921 100644
--- a/chrome/browser/plugin_infobar_delegates.h
+++ b/chrome/browser/plugin_infobar_delegates.h
@@ -13,13 +13,14 @@
 #include "chrome/browser/plugin_installer_observer.h"
 #endif  // defined(ENABLE_PLUGIN_INSTALLATION)
 
+class InfoBarTabService;
 class HostContentSettingsMap;
 class PluginObserver;
 
 // Base class for blocked plug-in infobars.
 class PluginInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
-  PluginInfoBarDelegate(InfoBarTabHelper* infobar_helper,
+  PluginInfoBarDelegate(InfoBarTabService* infobar_service,
                         const string16& name,
                         const std::string& identifier);
 
@@ -48,7 +49,7 @@ class PluginInfoBarDelegate : public ConfirmInfoBarDelegate {
 // Infobar that's shown when a plug-in requires user authorization to run.
 class UnauthorizedPluginInfoBarDelegate : public PluginInfoBarDelegate {
  public:
-  UnauthorizedPluginInfoBarDelegate(InfoBarTabHelper* infobar_helper,
+  UnauthorizedPluginInfoBarDelegate(InfoBarTabService* infobar_service,
                                     HostContentSettingsMap* content_settings,
                                     const string16& name,
                                     const std::string& identifier);
@@ -107,7 +108,7 @@ class OutdatedPluginInfoBarDelegate : public PluginInfoBarDelegate,
   void ReplaceWithInfoBar(const string16& message);
 
   // Has the same lifetime as TabContents, which owns us
-  // (transitively via InfoBarTabHelper).
+  // (transitively via InfoBarTabService).
   PluginObserver* observer_;
 
   string16 message_;
@@ -124,14 +125,14 @@ class PluginInstallerInfoBarDelegate : public ConfirmInfoBarDelegate,
   // |installer|. When the user accepts, |callback| is called.
   // During installation of the plug-in, the infobar will change to reflect the
   // installation state.
-  static InfoBarDelegate* Create(InfoBarTabHelper* infobar_helper,
+  static InfoBarDelegate* Create(InfoBarTabService* infobar_service,
                                  PluginInstaller* installer,
                                  const base::Closure& callback);
 
  private:
   friend class OutdatedPluginInfoBarDelegate;
 
-  PluginInstallerInfoBarDelegate(InfoBarTabHelper* infobar_helper,
+  PluginInstallerInfoBarDelegate(InfoBarTabService* infobar_service,
                                  PluginInstaller* installer,
                                  const base::Closure& callback,
                                  bool new_install,
@@ -176,10 +177,10 @@ class PluginMetroModeInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
   // Shows an infobar asking the user to switch to desktop chrome if they
   // want to use the plugin.
-  static InfoBarDelegate* Create(InfoBarTabHelper* infobar_helper,
+  static InfoBarDelegate* Create(InfoBarTabService* infobar_service,
                                  const string16& plugin_name);
  private:
-  PluginMetroModeInfoBarDelegate(InfoBarTabHelper* infobar_helper,
+  PluginMetroModeInfoBarDelegate(InfoBarTabService* infobar_service,
                                  const string16& message);
   virtual ~PluginMetroModeInfoBarDelegate();