(Mac)Views: Widgets focus first View in traversal order if initial focus fails.

ui/views/test/views_test_helper.h

Index: ui/views/test/views_test_helper.h
diff --git a/ui/views/test/views_test_helper.h b/ui/views/test/views_test_helper.h
index 787648dc04595fcee8c078d6a170148e9c9718db..f24a0c8b24502df4c68b1dab86d6070e36d4ce68 100644
--- a/ui/views/test/views_test_helper.h
+++ b/ui/views/test/views_test_helper.h
@@ -19,6 +19,8 @@ class ContextFactoryPrivate;
 
 namespace views {
 
+class Widget;
+
 // A helper class owned by tests that performs platform specific initialization
 // required for running tests.
 class ViewsTestHelper {
@@ -42,6 +44,10 @@ class ViewsTestHelper {
   // RootWindow. Everywhere else, NULL.
   virtual gfx::NativeWindow GetContext();
 
+  // Call this method to turn on full keyboard access for the given Widget. Note
+  // this is only used on Mac.
+  virtual void SetFullKeyboardAccessState(Widget* widget, bool new_state);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(ViewsTestHelper);
 };