MacViews: Implement Full Keyboard Access.

ui/views/style/platform_style_mac.cc

Index: ui/views/style/platform_style_mac.cc
diff --git a/ui/views/style/platform_style_mac.cc b/ui/views/style/platform_style_mac.cc
index f1038d87842aeeea13a344d82c013f46914ee84a..92531b7bc3fcc384768436c0e8647843ea023251 100644
--- a/ui/views/style/platform_style_mac.cc
+++ b/ui/views/style/platform_style_mac.cc
@@ -19,4 +19,13 @@ scoped_ptr<LabelButtonBorder> PlatformStyle::CreateLabelButtonBorder(
   return make_scoped_ptr(new LabelButtonAssetBorder(style));
 }
 
+// static
+void PlatformStyle::SetControlStyleFocus(View* view) {
+  // On Mac, all controls except textfields and lists, should not be focusable
+  // by default. However, make them focusable when Full Keyboard Access is
+  // turned on.
+  view->SetFocusable(false);
+  view->SetAccessibilityFocusable(true);
+}
+
 }  // namespace views