MacViews: Implement Full Keyboard Access.

ui/views/controls/tabbed_pane/tabbed_pane.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 "ui/views/controls/tabbed_pane/tabbed_pane.h"
 
 #include "base/logging.h"
 #include "base/macros.h"
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkPath.h"
@@ skipping 259 matching lines @@
   } else {
     canvas->sk_canvas()->drawLine(0, line_y, line_end, line_y, paint);
   }
 }
 
 TabbedPane::TabbedPane()
   : listener_(NULL),
     tab_strip_(new TabStrip(this)),
     contents_(new View()),
     selected_tab_index_(-1) {
+#if defined(OS_MACOSX)
+  SetFocusBehavior(FocusBehavior::ACCESSIBLE_ONLY);
+#else
   SetFocusBehavior(FocusBehavior::ALWAYS);
+#endif
+
   AddChildView(tab_strip_);
   AddChildView(contents_);
 }
 
 TabbedPane::~TabbedPane() {}
 
 int TabbedPane::GetTabCount() {
   DCHECK_EQ(tab_strip_->child_count(), contents_->child_count());
   return contents_->child_count();
 }
@@ skipping 110 matching lines @@
     selected_tab->NotifyAccessibilityEvent(
         ui::AX_EVENT_FOCUS, true);
   }
 }
 
 void TabbedPane::GetAccessibleState(ui::AXViewState* state) {
   state->role = ui::AX_ROLE_TAB_LIST;
 }
 
 }  // namespace views