MacViews: Implement Full Keyboard Access.

chrome/browser/ui/views/location_bar/location_icon_view.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 "chrome/browser/ui/views/location_bar/location_icon_view.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ssl/chrome_security_state_model_client.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
@@ skipping 40 matching lines @@
 LocationIconView::LocationIconView(const gfx::FontList& font_list,
                                    SkColor parent_background_color,
                                    LocationBarView* location_bar)
     : IconLabelBubbleView(IDR_OMNIBOX_HTTPS_INVALID,
                           font_list,
                           parent_background_color,
                           true),
       suppress_mouse_released_action_(false),
       location_bar_(location_bar) {
   set_id(VIEW_ID_LOCATION_ICON);
-  SetFocusable(true);
+
+#if defined(OS_MACOSX)
+  SetFocusBehavior(views::View::FocusBehavior::ACCESSIBLE_ONLY);
+#else
+  SetFocusBehavior(views::View::FocusBehavior::ALWAYS);
+#endif
   SetBackground(false);
 }
 
 LocationIconView::~LocationIconView() {
 }
 
 bool LocationIconView::OnMousePressed(const ui::MouseEvent& event) {
   if (event.IsOnlyMiddleMouseButton() &&
       ui::Clipboard::IsSupportedClipboardType(ui::CLIPBOARD_TYPE_SELECTION)) {
     base::string16 text;
@@ skipping 99 matching lines @@
   return size;
 }
 
 void LocationIconView::SetBackground(bool should_show_ev) {
   static const int kEvBackgroundImages[] = IMAGE_GRID(IDR_OMNIBOX_EV_BUBBLE);
   if (should_show_ev)
     SetBackgroundImageGrid(kEvBackgroundImages);
   else
     UnsetBackgroundImageGrid();
 }