Minor infobar cleanup.

chrome/browser/plugins/plugin_infobar_delegates.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_PLUGINS_PLUGIN_INFOBAR_DELEGATES_H_
 #define CHROME_BROWSER_PLUGINS_PLUGIN_INFOBAR_DELEGATES_H_
 
 #include "base/callback.h"
 #include "components/infobars/core/confirm_infobar_delegate.h"
 #include "url/gurl.h"
@@ skipping 44 matching lines @@
                      PluginInstaller* installer,
                      scoped_ptr<PluginMetadata> metadata);
 
  private:
   OutdatedPluginInfoBarDelegate(PluginInstaller* installer,
                                 scoped_ptr<PluginMetadata> metadata,
                                 const base::string16& message);
   ~OutdatedPluginInfoBarDelegate() override;
 
   // PluginInfoBarDelegate:
+  void InfoBarDismissed() override;
   base::string16 GetMessageText() const override;
   base::string16 GetButtonLabel(InfoBarButton button) const override;
   bool Accept() override;
   bool Cancel() override;
-  void InfoBarDismissed() override;
   bool LinkClicked(WindowOpenDisposition disposition) override;
   std::string GetLearnMoreURL() const override;
 
   // PluginInstallerObserver:
   void DownloadStarted() override;
   void DownloadError(const std::string& message) override;
   void DownloadCancelled() override;
   void DownloadFinished() override;
 
   // WeakPluginInstallerObserver:
@@ skipping 108 matching lines @@
   virtual bool LinkClicked(WindowOpenDisposition disposition) override;
 
   const Mode mode_;
   const base::string16 name_;
 
   DISALLOW_COPY_AND_ASSIGN(PluginMetroModeInfoBarDelegate);
 };
 #endif  // defined(OS_WIN)
 
 #endif  // CHROME_BROWSER_PLUGINS_PLUGIN_INFOBAR_DELEGATES_H_