mash: Limit ShelfWindowWatcher to panels and dialogs.

ash/wm/panels/panel_window_resizer_unittest.cc

 // Copyright (c) 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 "ash/wm/panels/panel_window_resizer.h"
 
 #include "ash/public/cpp/config.h"
 #include "ash/public/cpp/shelf_types.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/public/cpp/window_properties.h"
@@ skipping 46 matching lines @@
     return location;
   }
 
   aura::Window* CreatePanelWindow(const gfx::Point& origin) {
     gfx::Rect bounds(origin, gfx::Size(101, 101));
     aura::Window* window = CreateTestWindowInShellWithDelegateAndType(
         NULL, aura::client::WINDOW_TYPE_PANEL, 0, bounds);
     static int id = 0;
     std::string shelf_id(ash::ShelfID(base::IntToString(id++)).Serialize());
     window->SetProperty(kShelfIDKey, new std::string(shelf_id));
+    window->SetProperty<int>(kShelfItemTypeKey, TYPE_APP_PANEL);
     shelf_view_test_->RunMessageLoopUntilAnimationsDone();
     return window;
   }
 
   void DragStart(aura::Window* window) {
     resizer_ = CreateWindowResizer(window, window->bounds().origin(), HTCAPTION,
                                    ::wm::WINDOW_MOVE_SOURCE_MOUSE);
   }
 
   void DragMove(int dx, int dy) {
@@ skipping 479 matching lines @@
 
 INSTANTIATE_TEST_CASE_P(LtrRtl,
                         PanelWindowResizerTextDirectionTest,
                         testing::Bool());
 INSTANTIATE_TEST_CASE_P(NormalPanelPopup,
                         PanelWindowResizerTransientTest,
                         testing::Values(aura::client::WINDOW_TYPE_NORMAL,
                                         aura::client::WINDOW_TYPE_POPUP));
 
 }  // namespace ash