Renaming App List Shower to App List Presenter

ash/shell/shell_delegate_impl.cc

Index: ash/shell/shell_delegate_impl.cc
diff --git a/ash/shell/shell_delegate_impl.cc b/ash/shell/shell_delegate_impl.cc
index 0671bf6127a44c63770e1637c717ac388ef29887..0ebe950b9397983813a13e0658c7288dd9fc252f 100644
--- a/ash/shell/shell_delegate_impl.cc
+++ b/ash/shell/shell_delegate_impl.cc
@@ -5,7 +5,7 @@
 #include "ash/shell/shell_delegate_impl.h"
 
 #include "ash/accessibility_delegate.h"
-#include "ash/app_list/app_list_shower_delegate_factory.h"
+#include "ash/app_list/app_list_presenter_delegate_factory.h"
 #include "ash/app_list/app_list_view_delegate_factory.h"
 #include "ash/default_accessibility_delegate.h"
 #include "ash/default_user_wallpaper_delegate.h"
@@ -26,7 +26,7 @@
 #include "base/strings/utf_string_conversions.h"
 #include "components/user_manager/user_info_impl.h"
 #include "ui/app_list/app_list_view_delegate.h"
-#include "ui/app_list/shower/app_list_shower_impl.h"
+#include "ui/app_list/presenter/app_list_presenter_impl.h"
 #include "ui/aura/window.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/image/image_skia.h"
@@ -160,7 +160,7 @@ class AppListViewDelegateFactoryImpl : public ash::AppListViewDelegateFactory {
 
 ShellDelegateImpl::ShellDelegateImpl()
     : shelf_delegate_(nullptr),
-      app_list_shower_delegate_factory_(new AppListShowerDelegateFactory(
+      app_list_presenter_delegate_factory_(new AppListPresenterDelegateFactory(
           base::WrapUnique(new AppListViewDelegateFactoryImpl))) {}
 
 ShellDelegateImpl::~ShellDelegateImpl() {}
@@ -216,12 +216,12 @@ void ShellDelegateImpl::RemoveVirtualKeyboardStateObserver(
 
 void ShellDelegateImpl::OpenUrl(const GURL& url) {}
 
-app_list::AppListShower* ShellDelegateImpl::GetAppListShower() {
-  if (!app_list_shower_) {
-    app_list_shower_.reset(new app_list::AppListShowerImpl(
-        app_list_shower_delegate_factory_.get()));
+app_list::AppListPresenter* ShellDelegateImpl::GetAppListPresenter() {
+  if (!app_list_presenter_) {
+    app_list_presenter_.reset(new app_list::AppListPresenterImpl(
+        app_list_presenter_delegate_factory_.get()));
   }
-  return app_list_shower_.get();
+  return app_list_presenter_.get();
 }
 
 ShelfDelegate* ShellDelegateImpl::CreateShelfDelegate(ShelfModel* model) {