Introduce InfoBarTabService API.

chrome/browser/extensions/extension_infobar_delegate.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_DELEGATE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_DELEGATE_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/api/infobars/confirm_infobar_delegate.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 class Browser;
 class GURL;
+class InfoBarTabHelper;

[erikwright (departed), 2012/08/16 17:25:38]

can we just use service here?

[Jói, 2012/08/17 15:51:24]

Done.

+class InfoBarTabService;
 
 namespace extensions {
 class Extension;
 class ExtensionHost;
 }
 
 // The InfobarDelegate for creating and managing state for the ExtensionInfobar
 // plus monitor when the extension goes away.
 class ExtensionInfoBarDelegate : public InfoBarDelegate,
                                  public content::NotificationObserver {
@@ skipping 18 matching lines @@
   int height() { return height_; }
 
   void set_observer(DelegateObserver* observer) { observer_ = observer; }
 
   bool closing() const { return closing_; }
 
  private:
   virtual ~ExtensionInfoBarDelegate();
 
   // InfoBarDelegate:
-  virtual InfoBar* CreateInfoBar(InfoBarTabHelper* owner) OVERRIDE;
+  virtual InfoBar* CreateInfoBar(InfoBarTabService* owner) OVERRIDE;
   virtual bool EqualsDelegate(InfoBarDelegate* delegate) const OVERRIDE;
   virtual void InfoBarDismissed() OVERRIDE;
   virtual Type GetInfoBarType() const OVERRIDE;
   virtual ExtensionInfoBarDelegate* AsExtensionInfoBarDelegate() OVERRIDE;
 
   // content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
 
@@ skipping 15 matching lines @@
   int height_;
 
   // Whether we are currently animating to close. This is used to ignore
   // ExtensionView::PreferredSizeChanged notifications.
   bool closing_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionInfoBarDelegate);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_DELEGATE_H_