Hide AXPlatformNode on ChromeOS.

ui/views/accessibility/native_view_accessibility_unittest.cc

Index: ui/views/accessibility/native_view_accessibility_unittest.cc
diff --git a/ui/views/accessibility/native_view_accessibility_unittest.cc b/ui/views/accessibility/native_view_accessibility_unittest.cc
index 74a84ffd4367f104c39b9acf7a0b6c62457dd346..c1e8c79634c5914114d059363be4e95d84d88e42 100644
--- a/ui/views/accessibility/native_view_accessibility_unittest.cc
+++ b/ui/views/accessibility/native_view_accessibility_unittest.cc
@@ -45,11 +45,11 @@ class NativeViewAccessibilityTest : public ViewsTestBase {
 
     button_ = new TestButton();
     button_->SetSize(gfx::Size(20, 20));
-    button_accessibility_ = NativeViewAccessibility::Create(button_);
+    button_accessibility_ = NativeViewAccessibilityBase::Create(button_);
 
     label_ = new Label();
     button_->AddChildView(label_);
-    label_accessibility_ = NativeViewAccessibility::Create(label_);
+    label_accessibility_ = NativeViewAccessibilityBase::Create(label_);
 
     widget_->GetContentsView()->AddChildView(button_);
     widget_->Show();
@@ -61,64 +61,72 @@ class NativeViewAccessibilityTest : public ViewsTestBase {
     ViewsTestBase::TearDown();
   }
 
+  NativeViewAccessibility* button_accessibility() {
+    return static_cast<NativeViewAccessibility*>(button_accessibility_.get());
+  }
+
+  NativeViewAccessibility* label_accessibility() {
+    return static_cast<NativeViewAccessibility*>(label_accessibility_.get());
+  }
+
  protected:
   views::Widget* widget_;
   TestButton* button_;
-  std::unique_ptr<NativeViewAccessibility> button_accessibility_;
+  std::unique_ptr<NativeViewAccessibilityBase> button_accessibility_;
   Label* label_;
-  std::unique_ptr<NativeViewAccessibility> label_accessibility_;
+  std::unique_ptr<NativeViewAccessibilityBase> label_accessibility_;
 };
 
 TEST_F(NativeViewAccessibilityTest, RoleShouldMatch) {
-  EXPECT_EQ(ui::AX_ROLE_BUTTON, button_accessibility_->GetData().role);
-  EXPECT_EQ(ui::AX_ROLE_STATIC_TEXT, label_accessibility_->GetData().role);
+  EXPECT_EQ(ui::AX_ROLE_BUTTON, button_accessibility()->GetData().role);
+  EXPECT_EQ(ui::AX_ROLE_STATIC_TEXT, label_accessibility()->GetData().role);
 }
 
 TEST_F(NativeViewAccessibilityTest, BoundsShouldMatch) {
-  gfx::Rect bounds = gfx::ToEnclosingRect(
-      button_accessibility_->GetData().location);
-  bounds.Offset(button_accessibility_->GetGlobalCoordinateOffset());
+  gfx::Rect bounds =
+      gfx::ToEnclosingRect(button_accessibility()->GetData().location);
+  bounds.Offset(button_accessibility()->GetGlobalCoordinateOffset());
   EXPECT_EQ(button_->GetBoundsInScreen(), bounds);
 }
 
 TEST_F(NativeViewAccessibilityTest, LabelIsChildOfButton) {
-  EXPECT_EQ(1, button_accessibility_->GetChildCount());
+  EXPECT_EQ(1, button_accessibility()->GetChildCount());
   EXPECT_EQ(label_->GetNativeViewAccessible(),
-            button_accessibility_->ChildAtIndex(0));
+            button_accessibility()->ChildAtIndex(0));
   EXPECT_EQ(button_->GetNativeViewAccessible(),
-            label_accessibility_->GetParent());
+            label_accessibility()->GetParent());
 }
 
 // Verify Views with invisible ancestors have AX_STATE_INVISIBLE.
 TEST_F(NativeViewAccessibilityTest, InvisibleViews) {
   EXPECT_TRUE(widget_->IsVisible());
   EXPECT_FALSE(
-      button_accessibility_->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
+      button_accessibility()->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
   EXPECT_FALSE(
-      label_accessibility_->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
+      label_accessibility()->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
   button_->SetVisible(false);
   EXPECT_TRUE(
-      button_accessibility_->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
+      button_accessibility()->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
   EXPECT_TRUE(
-      label_accessibility_->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
+      label_accessibility()->GetData().HasStateFlag(ui::AX_STATE_INVISIBLE));
 }
 
 TEST_F(NativeViewAccessibilityTest, WritableFocus) {
   // Make |button_| focusable, and focus/unfocus it via NativeViewAccessibility.
   button_->SetFocusBehavior(View::FocusBehavior::ALWAYS);
   EXPECT_EQ(nullptr, button_->GetFocusManager()->GetFocusedView());
-  EXPECT_EQ(nullptr, button_accessibility_->GetFocus());
-  EXPECT_TRUE(button_accessibility_->SetFocused(true));
+  EXPECT_EQ(nullptr, button_accessibility()->GetFocus());
+  EXPECT_TRUE(button_accessibility()->SetFocused(true));
   EXPECT_EQ(button_, button_->GetFocusManager()->GetFocusedView());
   EXPECT_EQ(button_->GetNativeViewAccessible(),
-            button_accessibility_->GetFocus());
-  EXPECT_TRUE(button_accessibility_->SetFocused(false));
+            button_accessibility()->GetFocus());
+  EXPECT_TRUE(button_accessibility()->SetFocused(false));
   EXPECT_EQ(nullptr, button_->GetFocusManager()->GetFocusedView());
-  EXPECT_EQ(nullptr, button_accessibility_->GetFocus());
+  EXPECT_EQ(nullptr, button_accessibility()->GetFocus());
 
   // If not focusable at all, SetFocused() should return false.
   button_->SetEnabled(false);
-  EXPECT_FALSE(button_accessibility_->SetFocused(true));
+  EXPECT_FALSE(button_accessibility()->SetFocused(true));
 }
 
 // Subclass of NativeViewAccessibility that destroys itself when its