extensions: Refactor ExtensionInstallUI class.

chrome/browser/extensions/extensions_ui.cc

 // 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.
 
 #include "chrome/browser/extensions/extensions_ui.h"
 
 #include <algorithm>
 
 #include "base/base64.h"
 #include "base/callback.h"
@@ skipping 300 matching lines @@
       NotificationType::BACKGROUND_CONTENTS_NAVIGATED,
       NotificationService::AllSources());
   registrar_.Add(this,
       NotificationType::BACKGROUND_CONTENTS_DELETED,
       NotificationService::AllSources());
   registrar_.Add(this,
       NotificationType::EXTENSION_BROWSER_ACTION_VISIBILITY_CHANGED,
       NotificationService::AllSources());
 }
 
-ExtensionInstallUI* ExtensionsDOMHandler::GetExtensionInstallUI() {
-  if (!install_ui_.get())
-    install_ui_.reset(new ExtensionInstallUI(web_ui_->GetProfile()));
-  return install_ui_.get();
+ExtensionUninstallDialog* ExtensionsDOMHandler::GetExtensionUninstallDialog() {
+  if (!extension_uninstall_dialog_.get()) {
+    extension_uninstall_dialog_.reset(
+        new ExtensionUninstallDialog(web_ui_->GetProfile()));
+  }
+  return extension_uninstall_dialog_.get();
 }
 
 void ExtensionsDOMHandler::HandleToggleDeveloperMode(const ListValue* args) {
   bool developer_mode = web_ui_->GetProfile()->GetPrefs()
       ->GetBoolean(prefs::kExtensionsUIDeveloperMode);
   web_ui_->GetProfile()->GetPrefs()->SetBoolean(
       prefs::kExtensionsUIDeveloperMode, !developer_mode);
 }
 
 void ExtensionsDOMHandler::HandleInspectMessage(const ListValue* args) {
@@ skipping 87 matching lines @@
   if (!extension)
     extension = extensions_service_->GetTerminatedExtension(extension_id);
   if (!extension)
     return;
 
   if (!extension_id_prompting_.empty())
     return;  // Only one prompt at a time.
 
   extension_id_prompting_ = extension_id;
 
-  GetExtensionInstallUI()->ConfirmUninstall(this, extension);
+  GetExtensionUninstallDialog()->ConfirmUninstall(this, extension);
 }
 
-void ExtensionsDOMHandler::InstallUIProceed() {
+void ExtensionsDOMHandler::ExtensionDialogAccepted() {
   DCHECK(!extension_id_prompting_.empty());
 
   bool was_terminated = false;
 
   // The extension can be uninstalled in another window while the UI was
   // showing. Do nothing in that case.
   const Extension* extension =
       extensions_service_->GetExtensionById(extension_id_prompting_, true);
   if (!extension) {
     extension = extensions_service_->GetTerminatedExtension(
         extension_id_prompting_);
     was_terminated = true;
   }
   if (!extension)
     return;
 
   extensions_service_->UninstallExtension(extension_id_prompting_,
                                           false /* external_uninstall */);
   extension_id_prompting_ = "";
 
   // There will be no EXTENSION_UNLOADED notification for terminated
   // extensions as they were already unloaded.
   if (was_terminated)
     HandleRequestExtensionsData(NULL);
 }
 
-void ExtensionsDOMHandler::InstallUIAbort() {
+void ExtensionsDOMHandler::ExtensionDialogCanceled() {
   extension_id_prompting_ = "";
 }
 
 void ExtensionsDOMHandler::HandleOptionsMessage(const ListValue* args) {
   const Extension* extension = GetExtension(args);
   if (!extension || extension->options_url().is_empty())
     return;
   web_ui_->GetProfile()->GetExtensionProcessManager()->OpenOptionsPage(
       extension, NULL);
 }
@@ skipping 399 matching lines @@
 // static
 RefCountedMemory* ExtensionsUI::GetFaviconResourceBytes() {
   return ResourceBundle::GetSharedInstance().
       LoadDataResourceBytes(IDR_PLUGIN);
 }
 
 // static
 void ExtensionsUI::RegisterUserPrefs(PrefService* prefs) {
   prefs->RegisterBooleanPref(prefs::kExtensionsUIDeveloperMode, false);
 }