views/mus: Run some more tests from views_unittests in mus.

ui/views/accessible_pane_view_unittest.cc

Index: ui/views/accessible_pane_view_unittest.cc
diff --git a/ui/views/accessible_pane_view_unittest.cc b/ui/views/accessible_pane_view_unittest.cc
index d3f5bd0d44b7ada293e6327a9724ce5d3635d10e..4473d8c41c4524c0afc872a7a50ea21e8172d22a 100644
--- a/ui/views/accessible_pane_view_unittest.cc
+++ b/ui/views/accessible_pane_view_unittest.cc
@@ -111,6 +111,7 @@ TEST_F(AccessiblePaneViewTest, SetPaneFocusAndRestore) {
   widget_main->Init(params_main);
   View* root_main = widget_main->GetRootView();
   root_main->AddChildView(test_view_main);
+  widget_main->Show();
   widget_main->Activate();
   test_view_main->GetFocusManager()->SetFocusedView(test_view_main);
   EXPECT_TRUE(widget_main->IsActive());
@@ -136,16 +137,19 @@ TEST_F(AccessiblePaneViewTest, SetPaneFocusAndRestore) {
   EXPECT_EQ(test_view_bar->child_button(),
             test_view_bar->GetWidget()->GetFocusManager()->GetFocusedView());
 
-  // Deactivate() is only reliable on Ash. On Windows it uses ::GetNextWindow()
-  // to simply activate another window, and which one is not predictable. On
-  // Mac, Deactivate() is not implemented. Note that TestBarView calls
-  // set_allow_deactivate_on_esc(true), which is only otherwise used in Ash.
+  if (!IsMus()) {
+    // Deactivate() is only reliable on Ash. On Windows it uses
+    // ::GetNextWindow() to simply activate another window, and which one is not
+    // predictable. On Mac, Deactivate() is not implemented. Note that
+    // TestBarView calls set_allow_deactivate_on_esc(true), which is only
+    // otherwise used in Ash.
 #if !defined(OS_MACOSX) || defined(USE_ASH)
-  // Esc should deactivate the widget.
-  test_view_bar->AcceleratorPressed(test_view_bar->escape_key());
-  EXPECT_TRUE(widget_main->IsActive());
-  EXPECT_FALSE(widget_bar->IsActive());
+    // Esc should deactivate the widget.
+    test_view_bar->AcceleratorPressed(test_view_bar->escape_key());
+    EXPECT_TRUE(widget_main->IsActive());
+    EXPECT_FALSE(widget_bar->IsActive());
 #endif
+  }
 
   widget_bar->CloseNow();
   widget_bar.reset();