Remove all the ephemeral apps code.

chrome/browser/ui/app_list/search/webstore/webstore_result.cc

 // Copyright 2013 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/ui/app_list/search/webstore/webstore_result.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/install_tracker.h"
 #include "chrome/browser/extensions/install_tracker_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
 #include "chrome/browser/ui/app_list/search/common/url_icon_source.h"
 #include "chrome/browser/ui/app_list/search/search_util.h"
 #include "chrome/browser/ui/app_list/search/webstore/webstore_installer.h"
 #include "chrome/browser/ui/extensions/application_launch.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
-#include "extensions/browser/extension_util.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_urls.h"
 #include "grit/theme_resources.h"
 #include "net/base/url_util.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 
 namespace app_list {
 
 WebstoreResult::WebstoreResult(Profile* profile,
@@ skipping 84 matching lines @@
 
   install_tracker_->AddObserver(this);
   extension_registry_->AddObserver(this);
 }
 
 void WebstoreResult::UpdateActions() {
   Actions actions;
 
   const bool is_otr = profile_->IsOffTheRecord();
   const bool is_installed =
-      extensions::util::IsExtensionInstalledPermanently(app_id_, profile_);
+      extension_registry_->GetExtensionById(
+          app_id_, extensions::ExtensionRegistry::EVERYTHING) != nullptr;
 
   if (!is_otr && !is_installed && !is_installing()) {
     actions.push_back(Action(
         l10n_util::GetStringUTF16(IDS_EXTENSION_INLINE_INSTALL_PROMPT_TITLE),
         base::string16()));
   }
 
   SetActions(actions);
 }
 
@@ skipping 80 matching lines @@
 void WebstoreResult::OnExtensionInstalled(
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
     bool is_update) {
   if (extension->id() != app_id_)
     return;
 
   SetIsInstalling(false);
   UpdateActions();
 
-  if (extensions::util::IsExtensionInstalledPermanently(extension->id(),
-                                                        profile_)) {
+  if (extension_registry_->GetExtensionById(
+          app_id_, extensions::ExtensionRegistry::EVERYTHING)) {
     NotifyItemInstalled();
   }
 }
 
 void WebstoreResult::OnShutdown() {
   StopObservingInstall();
 }
 
 void WebstoreResult::OnShutdown(extensions::ExtensionRegistry* registry) {
   StopObservingRegistry();
 }
 
 }  // namespace app_list