Adds an integration test for uninstalling app list search results.

ash/shell.h

 // Copyright (c) 2012 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 ASH_SHELL_H_
 #define ASH_SHELL_H_
 
 #include <utility>
 #include <vector>
 
 #include "ash/ash_export.h"
 #include "ash/shelf/shelf_types.h"
 #include "ash/system/user/login_status.h"
 #include "ash/wm/system_modal_container_event_filter_delegate.h"
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "ui/aura/client/activation_change_observer.h"
 #include "ui/base/events/event_target.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/gfx/insets.h"
 #include "ui/gfx/screen.h"
 #include "ui/gfx/size.h"
 #include "ui/views/corewm/cursor_manager.h"
 
 class CommandLine;
 
+namespace app_list {
+class AppListView;
+}
 namespace aura {
 class EventFilter;
 class RootWindow;
 class Window;
 namespace client {
 class ActivationClient;
 class FocusClient;
 class UserActionClient;
 }
 }
@@ skipping 181 matching lines @@
   // list should be shown. If this is NULL, the active root window
   // will be used.
   void ToggleAppList(aura::Window* anchor);
 
   // Returns app list target visibility.
   bool GetAppListTargetVisibility() const;
 
   // Returns app list window or NULL if it is not visible.
   aura::Window* GetAppListWindow();
 
+  // Returns the app list view. Used for integration testing.
+  app_list::AppListView* GetAppListViewForTesting();

[xiyuan, 2013/08/28 03:36:45]

nit: Can we instead exposing AppListController? In the future, we might want to
consolidate all app list methods to go through AppListController interface so
that we have less methods in Shell.

[tapted, 2013/08/28 07:23:14]

I actually tried this in an earlier attempt ;) The problem is that
ash::internal::AppListController isn't exported out with ASH_EXPORT, so there
are link errors trying to use that interface in chrome/browser.

So this might be better in a follow-up. I think we'd either need to move it out
of ash::internal and export it all, or export a new abstract interface that it
implements.

[xiyuan, 2013/08/28 16:33:45]

Exporting AppListController should be good enough as long as we only use it in
test or internally in ash. Think we already export some internal classes for
test.

+
   // Returns true if a system-modal dialog window is currently open.
   bool IsSystemModalWindowOpen() const;
 
   // For testing only: set simulation that a modal window is open
   void SimulateModalWindowOpenForTesting(bool modal_window_open) {
     simulate_modal_window_open_for_testing_ = modal_window_open;
   }
 
   // Creates a default views::NonClientFrameView for use by windows in the
   // Ash environment.
@@ skipping 388 matching lines @@
   bool simulate_modal_window_open_for_testing_;
 
   bool is_touch_hud_projection_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(Shell);
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELL_H_