Views: Add new SetFocusBehavior method.

ash/system/tray/tray_details_view_unittest.cc

 // Copyright 2013 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 "ash/system/tray/tray_details_view.h"
 
 #include "ash/root_window_controller.h"
 #include "ash/shelf/shelf_widget.h"
 #include "ash/shell.h"
 #include "ash/system/status_area_widget.h"
@@ skipping 67 matching lines @@
  public:
   TestItem() : SystemTrayItem(GetSystemTray()), tray_view_(NULL) {}
 
   // Overridden from SystemTrayItem:
   views::View* CreateTrayView(user::LoginStatus status) override {
     tray_view_ = new views::View;
     return tray_view_;
   }
   views::View* CreateDefaultView(user::LoginStatus status) override {
     default_view_ = new views::View;
-    default_view_->SetFocusable(true);
+    default_view_->SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
     return default_view_;
   }
   views::View* CreateDetailedView(user::LoginStatus status) override {
     detailed_view_ = new TestDetailsView(this);
     return detailed_view_;
   }
   void DestroyTrayView() override { tray_view_ = NULL; }
   void DestroyDefaultView() override { default_view_ = NULL; }
   void DestroyDetailedView() override { detailed_view_ = NULL; }
 
@@ skipping 173 matching lines @@
   gfx::Rect bounds = button->GetBoundsInScreen();
   gfx::Point initial_point(bounds.x() - 1, bounds.y());
   generator.set_current_location(initial_point);
   generator.MoveMouseBy(1, 0);
   RunAllPendingInMessageLoop();
   EXPECT_TRUE(button->background());
 }
 
 }  // namespace test
 }  // namespace ash