Re-styled the App Info Dialog according to UI feedback

chrome/browser/ui/views/apps/app_info_dialog/app_info_tab.h

Index: chrome/browser/ui/views/apps/app_info_dialog/app_info_tab.h
diff --git a/chrome/browser/ui/views/apps/app_info_dialog/app_info_tab.h b/chrome/browser/ui/views/apps/app_info_dialog/app_info_tab.h
deleted file mode 100644
index a3df03dbc690d427ca941702f3f2a9881ffd8adf..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/views/apps/app_info_dialog/app_info_tab.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2014 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_UI_VIEWS_APPS_APP_INFO_DIALOG_APP_INFO_TAB_H_
-#define CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_APP_INFO_TAB_H_
-
-#include "ui/gfx/native_widget_types.h"
-#include "ui/views/view.h"
-
-class AppInfoView;
-class Profile;
-
-namespace extensions {
-class Extension;
-}
-namespace views {
-class View;
-}
-
-// A tab in the App Info dialog that displays information for a particular
-// profile and app. Tabs in the App Info dialog extend this class.
-class AppInfoTab : public views::View {
- public:
-  AppInfoTab(gfx::NativeWindow parent_window,
-             Profile* profile,
-             const extensions::Extension* app,
-             const base::Closure& close_callback);
-
-  virtual ~AppInfoTab();
-
- protected:
-  gfx::NativeWindow parent_window_;
-  Profile* profile_;
-  const extensions::Extension* app_;
-  const base::Closure& close_callback_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(AppInfoTab);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_APPS_APP_INFO_DIALOG_APP_INFO_TAB_H_