extensions: Refactor ExtensionInstallUI class.

chrome/browser/ui/webui/options/extension_settings_handler.h

 // Copyright (c) 2011 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_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/scoped_ptr.h"
-#include "chrome/browser/extensions/extension_install_ui.h"
+#include "chrome/browser/extensions/extension_uninstall_dialog.h"
 #include "chrome/browser/extensions/pack_extension_job.h"
 #include "chrome/browser/ui/shell_dialogs.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "content/browser/webui/web_ui.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "googleurl/src/gurl.h"
 
 class DictionaryValue;
 class Extension;
 class ExtensionService;
 class FilePath;
 class ListValue;
 class PrefService;
 class RenderProcessHost;
 class UserScript;
 
 // Information about a page running in an extension, for example a toolstrip,
 // a background page, or a tab contents.
 struct ExtensionPage {
   ExtensionPage(const GURL& url, int render_process_id, int render_view_id,
                 bool incognito)
-    : url(url), render_process_id(render_process_id),
-      render_view_id(render_view_id), incognito(incognito) {}
+    : url(url),
+      render_process_id(render_process_id),
+      render_view_id(render_view_id),
+      incognito(incognito) {}
   GURL url;
   int render_process_id;
   int render_view_id;
   bool incognito;
 };
 
 class ExtensionsUIHTMLSource : public ChromeURLDataManager::DataSource {
  public:
   ExtensionsUIHTMLSource();
 
   // Called when the network layer has requested a resource underneath
   // the path we registered.
   virtual void StartDataRequest(const std::string& path,
                                 bool is_off_the_record,
                                 int request_id);
   virtual std::string GetMimeType(const std::string&) const;
 
  private:
   ~ExtensionsUIHTMLSource() {}
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionsUIHTMLSource);
 };
 
 // The handler for JavaScript messages related to the "extensions" view.
-class ExtensionsDOMHandler
-    : public WebUIMessageHandler,
-      public NotificationObserver,
-      public PackExtensionJob::Client,
-      public SelectFileDialog::Listener,
-      public ExtensionInstallUI::Delegate {
+class ExtensionsDOMHandler : public WebUIMessageHandler,
+                             public NotificationObserver,
+                             public PackExtensionJob::Client,
+                             public SelectFileDialog::Listener,
+                             public ExtensionUninstallDialog::Delegate {
  public:
 
   // Helper class that loads the icons for the extensions in the management UI.
   // We do this with native code instead of just using chrome-extension:// URLs
   // for two reasons:
   //
   // 1. We need to support the disabled extensions, too, and using URLs won't
   //    work for them.
   // 2. We want to desaturate the icons of the disabled extensions to make them
   //    look disabled.
@@ skipping 42 matching lines @@
   static DictionaryValue* CreateContentScriptDetailValue(
       const UserScript& script,
       const FilePath& extension_path);
 
   // ExtensionPackJob::Client
   virtual void OnPackSuccess(const FilePath& crx_file,
                              const FilePath& key_file);
 
   virtual void OnPackFailure(const std::string& error);
 
-  // ExtensionInstallUI::Delegate implementation, used for receiving
-  // notification about uninstall confirmation dialog selections.
-  virtual void InstallUIProceed();
-  virtual void InstallUIAbort();
+  // ExtensionUninstallDialog::Delegate:
+  virtual void ExtensionDialogAccepted();
+  virtual void ExtensionDialogCanceled();
 
  private:
   // Callback for "requestExtensionsData" message.
   void HandleRequestExtensionsData(const ListValue* args);
 
   // Callback for "toggleDeveloperMode" message.
   void HandleToggleDeveloperMode(const ListValue* args);
 
   // Callback for "inspect" message.
   void HandleInspectMessage(const ListValue* args);
@@ skipping 67 matching lines @@
   // Loads the extension resources into the json data, then calls OnIconsLoaded.
   // Takes ownership of |icons|.
   // Called on the file thread.
   void LoadExtensionIcons(std::vector<ExtensionResource>* icons,
                           DictionaryValue* json_data);
 
   // Takes ownership of |json_data| and tells HTML about it.
   // Called on the UI thread.
   void OnIconsLoaded(DictionaryValue* json_data);
 
-  // Returns the ExtensionInstallUI object for this class, creating it if
+  // Returns the ExtensionUninstallDialog object for this class, creating it if
   // needed.
-  ExtensionInstallUI* GetExtensionInstallUI();
+  ExtensionUninstallDialog* GetExtensionUninstallDialog();
 
   // Our model.
   scoped_refptr<ExtensionService> extensions_service_;
 
   // Used to pick the directory when loading an extension.
   scoped_refptr<SelectFileDialog> load_extension_dialog_;
 
   // Used to package the extension.
   scoped_refptr<PackExtensionJob> pack_job_;
 
   // Used to load icons asynchronously on the file thread.
   scoped_refptr<IconLoader> icon_loader_;
 
-  // Used to show confirmation UI for uninstalling/enabling extensions in
-  // incognito mode.
-  scoped_ptr<ExtensionInstallUI> install_ui_;
+  // Used to show confirmation UI for uninstalling extensions in incognito mode.
+  scoped_ptr<ExtensionUninstallDialog> extension_uninstall_dialog_;
 
   // The id of the extension we are prompting the user about.
   std::string extension_id_prompting_;
 
   // We monitor changes to the extension system so that we can reload when
   // necessary.
   NotificationRegistrar registrar_;
 
   // If true, we will ignore notifications in ::Observe(). This is needed
   // to prevent reloading the page when we were the cause of the
@@ skipping 16 matching lines @@
 
   static RefCountedMemory* GetFaviconResourceBytes();
 
   static void RegisterUserPrefs(PrefService* prefs);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ExtensionsUI);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_