AppList shouldn't be dismissed when an app is uninstalled

ash/shelf/shelf_layout_manager_unittest.cc

Index: ash/shelf/shelf_layout_manager_unittest.cc
diff --git a/ash/shelf/shelf_layout_manager_unittest.cc b/ash/shelf/shelf_layout_manager_unittest.cc
index 3d99ac55aa438756dabdfd21bf363e9a37985772..0bfc295242f33c94b01b64b954d68f0b0510a55c 100644
--- a/ash/shelf/shelf_layout_manager_unittest.cc
+++ b/ash/shelf/shelf_layout_manager_unittest.cc
@@ -1513,8 +1513,8 @@ TEST_F(ShelfLayoutManagerTest, DualDisplayOpenAppListWithShelfAutoHideState) {
   EXPECT_EQ(SHELF_AUTO_HIDE_HIDDEN, shelf_2->auto_hide_state());
 }
 
-// Makes sure shelf will be hidden when app list opens as shelf is in HIDDEN
-// state, and toggling app list won't change shelf visibility state.
+// Makes sure the shelf will be hidden when we have a fullscreen window, and it
+// will unhide when we open the app list.
 TEST_F(ShelfLayoutManagerTest, OpenAppListWithShelfHiddenState) {
   Shell* shell = Shell::GetInstance();
   ShelfLayoutManager* shelf = GetShelfLayoutManager();
@@ -1535,7 +1535,7 @@ TEST_F(ShelfLayoutManagerTest, OpenAppListWithShelfHiddenState) {
   // Show app list.
   shell->ShowAppList(NULL);
   EXPECT_TRUE(shell->GetAppListTargetVisibility());
-  EXPECT_EQ(SHELF_HIDDEN, shelf->visibility_state());
+  EXPECT_EQ(SHELF_VISIBLE, shelf->visibility_state());
 
   // Hide app list.
   shell->DismissAppList();