Revert of Refactor views app list services to allow more code sharing

chrome/browser/ui/views/app_list/win/app_list_service_win.cc

Index: chrome/browser/ui/views/app_list/win/app_list_service_win.cc
diff --git a/chrome/browser/ui/views/app_list/win/app_list_service_win.cc b/chrome/browser/ui/views/app_list/win/app_list_service_win.cc
index b213b93be0f63eb291e5478b678da1c237e00569..f5ac4fc46dab7ae3be31ef2d06f2d8ee600ad0ae 100644
--- a/chrome/browser/ui/views/app_list/win/app_list_service_win.cc
+++ b/chrome/browser/ui/views/app_list/win/app_list_service_win.cc
@@ -26,6 +26,12 @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/shell_integration.h"
+#include "chrome/browser/ui/app_list/app_list.h"
+#include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
+#include "chrome/browser/ui/app_list/app_list_factory.h"
+#include "chrome/browser/ui/app_list/app_list_shower.h"
+#include "chrome/browser/ui/app_list/app_list_view_delegate.h"
+#include "chrome/browser/ui/app_list/scoped_keep_alive.h"
 #include "chrome/browser/ui/ash/app_list/app_list_service_ash.h"
 #include "chrome/browser/ui/views/app_list/win/activation_tracker_win.h"
 #include "chrome/browser/ui/views/app_list/win/app_list_controller_delegate_win.h"
@@ -41,6 +47,7 @@
 #include "content/public/browser/browser_thread.h"
 #include "ui/app_list/views/app_list_view.h"
 #include "ui/base/win/shell.h"
+#include "ui/gfx/screen.h"
 
 // static
 AppListService* AppListService::Get(chrome::HostDesktopType desktop_type) {
@@ -242,6 +249,43 @@
   ui::win::SetAppIconForWindow(icon_path, hwnd);
 }
 
+class AppListFactoryWin : public AppListFactory {
+ public:
+  explicit AppListFactoryWin(AppListServiceWin* service)
+      : service_(service) {
+  }
+
+  virtual ~AppListFactoryWin() {
+  }
+
+  virtual AppList* CreateAppList(
+      Profile* profile,
+      AppListService* service,
+      const base::Closure& on_should_dismiss) OVERRIDE {
+    // The view delegate will be owned by the app list view. The app list view
+    // manages it's own lifetime.
+    AppListViewDelegate* view_delegate =
+        new AppListViewDelegate(profile,
+                                service->GetControllerDelegate());
+    app_list::AppListView* view = new app_list::AppListView(view_delegate);
+    gfx::Point cursor = gfx::Screen::GetNativeScreen()->GetCursorScreenPoint();
+    view->InitAsBubbleAtFixedLocation(NULL,
+                                      &pagination_model_,
+                                      cursor,
+                                      views::BubbleBorder::FLOAT,
+                                      false /* border_accepts_events */);
+    SetWindowAttributes(view->GetHWND());
+    return new AppListWin(view, on_should_dismiss);
+  }
+
+ private:
+  // PaginationModel that is shared across all views.
+  app_list::PaginationModel pagination_model_;
+  AppListServiceWin* service_;
+
+  DISALLOW_COPY_AND_ASSIGN(AppListFactoryWin);
+};
+
 }  // namespace
 
 // static
@@ -251,18 +295,54 @@
 }
 
 AppListServiceWin::AppListServiceWin()
-    : AppListServiceViews(scoped_ptr<AppListControllerDelegate>(
-          new AppListControllerDelegateWin(this))),
-      enable_app_list_on_next_init_(false) {
+    : enable_app_list_on_next_init_(false),
+      shower_(new AppListShower(
+          scoped_ptr<AppListFactory>(new AppListFactoryWin(this)),
+          this)),
+      controller_delegate_(new AppListControllerDelegateWin(this)) {
 }
 
 AppListServiceWin::~AppListServiceWin() {
 }
 
+void AppListServiceWin::set_can_close(bool can_close) {
+  shower_->set_can_close(can_close);
+}
+
+gfx::NativeWindow AppListServiceWin::GetAppListWindow() {
+  return shower_->GetWindow();
+}
+
+Profile* AppListServiceWin::GetCurrentAppListProfile() {
+  return shower_->profile();
+}
+
+AppListControllerDelegate* AppListServiceWin::GetControllerDelegate() {
+  return controller_delegate_.get();
+}
+
 void AppListServiceWin::ShowForProfile(Profile* requested_profile) {
-  AppListServiceViews::ShowForProfile(requested_profile);
+  DCHECK(requested_profile);
+  if (requested_profile->IsManaged())
+    return;
+
+  ScopedKeepAlive keep_alive;
+
   content::BrowserThread::PostBlockingPoolTask(
       FROM_HERE, base::Bind(SetDidRunForNDayActiveStats));
+
+  InvalidatePendingProfileLoads();
+  SetProfilePath(requested_profile->GetPath());
+  shower_->ShowForProfile(requested_profile);
+  RecordAppListLaunch();
+}
+
+void AppListServiceWin::DismissAppList() {
+  shower_->DismissAppList();
+}
+
+void AppListServiceWin::OnViewBeingDestroyed() {
+  shower_->HandleViewBeingDestroyed();
 }
 
 void AppListServiceWin::OnLoadProfileForWarmup(Profile* initial_profile) {
@@ -270,7 +350,7 @@
     return;
 
   base::Time before_warmup(base::Time::Now());
-  shower().WarmupForProfile(initial_profile);
+  shower_->WarmupForProfile(initial_profile);
   UMA_HISTOGRAM_TIMES("Apps.AppListWarmupDuration",
                       base::Time::Now() - before_warmup);
 }
@@ -300,7 +380,15 @@
   ScheduleWarmup();
 
   MigrateAppLauncherEnabledPref();
-  AppListServiceViews::Init(initial_profile);
+  PerformStartupChecks(initial_profile);
+}
+
+void AppListServiceWin::CreateForProfile(Profile* profile) {
+  shower_->CreateViewForProfile(profile);
+}
+
+bool AppListServiceWin::IsAppListVisible() const {
+  return shower_->IsAppListVisible();
 }
 
 void AppListServiceWin::CreateShortcut() {
@@ -342,7 +430,7 @@
 
   // We only need to initialize the view if there's no view already created and
   // there's no profile loading to be shown.
-  return !shower().HasView() && !profile_loader().IsAnyProfileLoading();
+  return !shower_->HasView() && !profile_loader().IsAnyProfileLoading();
 }
 
 void AppListServiceWin::LoadProfileForWarmup() {
@@ -357,21 +445,3 @@
       base::Bind(&AppListServiceWin::OnLoadProfileForWarmup,
                  base::Unretained(this)));
 }
-
-void AppListServiceWin::OnViewBeingDestroyed() {
-  activation_tracker_.reset();
-  AppListServiceViews::OnViewBeingDestroyed();
-}
-
-void AppListServiceWin::OnViewCreated() {
-  SetWindowAttributes(shower().app_list()->GetHWND());
-  activation_tracker_.reset(new ActivationTrackerWin(this));
-}
-
-void AppListServiceWin::OnViewDismissed() {
-  activation_tracker_->OnViewHidden();
-}
-
-void AppListServiceWin::MoveNearCursor(app_list::AppListView* view) {
-  AppListWin::MoveNearCursor(view);
-}