a11y: Exclude children of nested keyboard accessible controls from a11y tree.

ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc

Index: ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
diff --git a/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc b/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
index 87616833a3135b3ee77a3cbd793bf3657b154c84..20bbadbcab95ca7f05907c590815c8b2daa14d57 100644
--- a/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
+++ b/ui/views/controls/tabbed_pane/tabbed_pane_unittest.cc
@@ -158,32 +158,31 @@ TEST_F(TabbedPaneTest, SelectTabWithAccessibleAction) {
 
   // Check the a11y information for each tab.
   for (int i = 0; i < kNumTabs; ++i) {
-    NativeViewAccessibility* nva = NativeViewAccessibility::Create(GetTabAt(i));
-    ui::AXNodeData data = nva->GetData();
+    ui::AXNodeData data =

[tapted, 2017/02/21 06:01:12]

same here - can these just be unique_ptr?

[Patti Lor, 2017/02/27 05:31:04]

Done.

+        NativeViewAccessibility::GetForView(GetTabAt(i))->GetData();
     SCOPED_TRACE(testing::Message() << "Tab at index: " << i);
     EXPECT_EQ(ui::AX_ROLE_TAB, data.role);
     EXPECT_EQ(DefaultTabTitle(), data.GetString16Attribute(ui::AX_ATTR_NAME));
     EXPECT_TRUE(data.HasStateFlag(ui::AX_STATE_SELECTABLE));
     EXPECT_EQ(i == 0, data.HasStateFlag(ui::AX_STATE_SELECTED));
-    nva->Destroy();
   }
 
   ui::AXActionData action;
   action.action = ui::AX_ACTION_SET_SELECTION;
   // Select the first tab.
-  NativeViewAccessibility* nva = NativeViewAccessibility::Create(GetTabAt(0));
-  nva->AccessibilityPerformAction(action);
+
+  NativeViewAccessibility::GetForView(GetTabAt(0))
+      ->AccessibilityPerformAction(action);
   EXPECT_EQ(0, tabbed_pane_->GetSelectedTabIndex());
-  nva->Destroy();
 
   // Select the second tab.
-  nva = NativeViewAccessibility::Create(GetTabAt(1));
+  NativeViewAccessibility* nva =
+      NativeViewAccessibility::GetForView(GetTabAt(1));
   nva->AccessibilityPerformAction(action);
   EXPECT_EQ(1, tabbed_pane_->GetSelectedTabIndex());
   // Select the second tab again.
   nva->AccessibilityPerformAction(action);
   EXPECT_EQ(1, tabbed_pane_->GetSelectedTabIndex());
-  nva->Destroy();
 
   widget->CloseNow();
 }