Refactoring ExtenionInstallUI to abstract the Browser references.

chrome/browser/extensions/extension_install_prompt.h

Index: chrome/browser/extensions/extension_install_prompt.h
diff --git a/chrome/browser/extensions/extension_install_ui.h b/chrome/browser/extensions/extension_install_prompt.h
similarity index 88%
copy from chrome/browser/extensions/extension_install_ui.h
copy to chrome/browser/extensions/extension_install_prompt.h
index 4f6307d23f09933cf5837e688c4b8792ecffb163..efbdaa45ea948930dd9ab12933425b52b15922e1 100644
--- a/chrome/browser/extensions/extension_install_ui.h
+++ b/chrome/browser/extensions/extension_install_prompt.h
@@ -2,14 +2,15 @@
 // 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_INSTALL_UI_H_
-#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
+#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_PROMPT_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_PROMPT_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/string16.h"
 #include "chrome/browser/extensions/image_loading_tracker.h"
 #include "chrome/common/extensions/url_pattern.h"
@@ -17,7 +18,7 @@
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/native_widget_types.h"
 
-class Browser;
+class ExtensionInstallUI;
 class ExtensionPermissionSet;
 class MessageLoop;
 class Profile;
@@ -26,15 +27,15 @@ class TabContentsWrapper;
 
 namespace base {
 class DictionaryValue;
-}
+}  // namespace base
 
 namespace extensions {
 class BundleInstaller;
 class Extension;
-}
+}  // namespace extensions
 
 // Displays all the UI around extension installation.
-class ExtensionInstallUI : public ImageLoadingTracker::Observer {
+class ExtensionInstallPrompt : public ImageLoadingTracker::Observer {
  public:
   enum PromptType {
     UNSET_PROMPT_TYPE = -1,
@@ -147,8 +148,8 @@ class ExtensionInstallUI : public ImageLoadingTracker::Observer {
       const std::string& localized_description,
       std::string* error);
 
-  explicit ExtensionInstallUI(Profile* profile);
-  virtual ~ExtensionInstallUI();
+  explicit ExtensionInstallPrompt(Profile* profile);
+  virtual ~ExtensionInstallPrompt();
 
   // TODO(asargent) Normally we navigate to the new tab page when an app is
   // installed, but we're experimenting with instead showing a bubble when
@@ -221,9 +222,6 @@ class ExtensionInstallUI : public ImageLoadingTracker::Observer {
                              const std::string& extension_id,
                              int index) OVERRIDE;
 
-  // Opens apps UI and animates the app icon for the app with id |app_id|.
-  static void OpenAppInstalledUI(Browser* browser, const std::string& app_id);
-
  protected:
   friend class ExtensionNoConfirmWebstorePrivateApiTest;
   friend class WebstoreInlineInstallUnpackFailureTest;
@@ -235,13 +233,6 @@ class ExtensionInstallUI : public ImageLoadingTracker::Observer {
  private:
   friend class GalleryInstallApiTestObserver;
 
-  // Show an infobar for a newly-installed theme.  previous_theme_id
-  // should be empty if the previous theme was the system/default
-  // theme.
-  static void ShowThemeInfoBar(
-      const std::string& previous_theme_id, bool previous_using_native_theme,
-      const extensions::Extension* new_theme, Profile* profile);
-
   // Sets the icon that will be used in any UI. If |icon| is NULL, or contains
   // an empty bitmap, then a default icon will be used instead.
   void SetIcon(const SkBitmap* icon);
@@ -254,21 +245,9 @@ class ExtensionInstallUI : public ImageLoadingTracker::Observer {
   // Shows the actual UI (the icon should already be loaded).
   void ShowConfirmation();
 
-  // Returns the delegate to control the browser's info bar. This is
-  // within its own function due to its platform-specific nature.
-  static InfoBarDelegate* GetNewThemeInstalledInfoBarDelegate(
-      TabContentsWrapper* tab_contents,
-      const extensions::Extension* new_theme,
-      const std::string& previous_theme_id,
-      bool previous_using_native_theme);
-
   Profile* profile_;
   MessageLoop* ui_loop_;
 
-  // Used to undo theme installation.
-  std::string previous_theme_id_;
-  bool previous_using_native_theme_;
-
   // The extensions installation icon.
   SkBitmap icon_;
 
@@ -281,6 +260,9 @@ class ExtensionInstallUI : public ImageLoadingTracker::Observer {
   // The permissions being prompted for.
   scoped_refptr<const ExtensionPermissionSet> permissions_;
 
+  // The object responsible for doing the UI specific actions.
+  scoped_ptr<ExtensionInstallUI> install_ui_;
+
   // The delegate we will call Proceed/Abort on after confirmation UI.
   Delegate* delegate_;
 
@@ -302,4 +284,4 @@ class ExtensionInstallUI : public ImageLoadingTracker::Observer {
   bool skip_post_install_ui_;
 };
 
-#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_PROMPT_H_