MacViews: Implement Full Keyboard Access.

ui/views/controls/textfield/textfield_unittest.cc

Index: ui/views/controls/textfield/textfield_unittest.cc
diff --git a/ui/views/controls/textfield/textfield_unittest.cc b/ui/views/controls/textfield/textfield_unittest.cc
index 9732010195017cfaf35717e47463c3517d6b6cf9..6eaf2724376992ba74f9d2dca3901885290fa1c7 100644
--- a/ui/views/controls/textfield/textfield_unittest.cc
+++ b/ui/views/controls/textfield/textfield_unittest.cc
@@ -2511,11 +2511,11 @@ TEST_F(TextfieldTouchSelectionTest, TouchSelectionInUnfocusableTextfield) {
 
   // Make textfield unfocusable and tap on it. Touch text selection should not
   // get activated.
-  textfield_->SetFocusable(false);
+  textfield_->SetFocusBehavior(views::View::FocusBehavior::NEVER);
   Tap(touch_point);
   EXPECT_FALSE(textfield_->HasFocus());
   EXPECT_FALSE(test_api_->touch_selection_controller());
-  textfield_->SetFocusable(true);
+  textfield_->SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
 }
 
 // No touch on desktop Mac. Tracked in http://crbug.com/445520.