MacViews: Implement Full Keyboard Access.

ui/views/widget/widget_unittest.cc

 // Copyright (c) 2012 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 <algorithm>
 #include <memory>
 #include <set>
 
 #include "base/bind.h"
 #include "base/macros.h"
@@ skipping 1171 matching lines @@
   toplevel->OnKeyEvent(&backspace_r);
   EXPECT_FALSE(backspace_r.handled());
 }
 
 // Verifies bubbles result in a focus lost when shown.
 // TODO(msw): this tests relies on focus, it needs to be in
 // interactive_ui_tests.
 TEST_F(WidgetTest, DISABLED_FocusChangesOnBubble) {
   // Create a widget, show and activate it and focus the contents view.
   View* contents_view = new View;
-  contents_view->SetFocusable(true);
+  contents_view->SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
   Widget widget;
   Widget::InitParams init_params =
       CreateParams(Widget::InitParams::TYPE_WINDOW_FRAMELESS);
   init_params.bounds = gfx::Rect(0, 0, 200, 200);
   init_params.ownership = Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
 #if !defined(OS_CHROMEOS)
   init_params.native_widget =
       CreatePlatformDesktopNativeWidgetImpl(init_params, &widget, nullptr);
 #endif
   widget.Init(init_params);
   widget.SetContentsView(contents_view);
   widget.Show();
   widget.Activate();
   contents_view->RequestFocus();
   EXPECT_TRUE(contents_view->HasFocus());
 
   // Show a bubble.
   BubbleDelegateView* bubble_delegate_view =
       new BubbleDelegateView(contents_view, BubbleBorder::TOP_LEFT);
-  bubble_delegate_view->SetFocusable(true);
+  bubble_delegate_view->SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
   BubbleDelegateView::CreateBubble(bubble_delegate_view)->Show();
   bubble_delegate_view->RequestFocus();
 
   // |contents_view_| should no longer have focus.
   EXPECT_FALSE(contents_view->HasFocus());
   EXPECT_TRUE(bubble_delegate_view->HasFocus());
 
   bubble_delegate_view->GetWidget()->CloseNow();
 
   // Closing the bubble should result in focus going back to the contents view.
@@ skipping 121 matching lines @@
 };
 
 void DesktopAuraTestValidPaintWidget::InitForTest(InitParams init_params) {
   init_params.bounds = gfx::Rect(0, 0, 200, 200);
   init_params.ownership = InitParams::WIDGET_OWNS_NATIVE_WIDGET;
   init_params.native_widget =
       CreatePlatformDesktopNativeWidgetImpl(init_params, this, nullptr);
   Init(init_params);
 
   View* contents_view = new View;
-  contents_view->SetFocusable(true);
+  contents_view->SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
   SetContentsView(contents_view);
 
   Show();
   Activate();
 }
 
 #if defined(OS_LINUX)
 // Flaky on Linux rel ng: https://crbug.com/596039.
 #define MAYBE_DesktopNativeWidgetNoPaintAfterCloseTest DISABLED_DesktopNativeWidgetNoPaintAfterCloseTest
 #else
@@ skipping 2137 matching lines @@
   // Moving the child to a different widget should call the removals observer.
   WidgetAutoclosePtr widget2(CreateTopLevelPlatformWidget());
   widget2->client_view()->AddChildView(child);
   EXPECT_TRUE(removals_observer.DidRemoveView(child));
 
   widget->RemoveRemovalsObserver(&removals_observer);
 }
 
 }  // namespace test
 }  // namespace views