Variety of tweaks to View API.

views/focus/focus_search.cc

Index: views/focus/focus_search.cc
===================================================================
--- views/focus/focus_search.cc	(revision 86083)
+++ views/focus/focus_search.cc	(working copy)
@@ -33,7 +33,7 @@
   View* initial_starting_view = starting_view;
   int starting_view_group = -1;
   if (starting_view)
-    starting_view_group = starting_view->GetGroup();
+    starting_view_group = starting_view->group();
 
   if (!starting_view) {
     // Default to the first/last child
@@ -97,7 +97,7 @@
 bool FocusSearch::IsViewFocusableCandidate(View* v, int skip_group_id) {
   return IsFocusable(v) &&
       (v->IsGroupFocusTraversable() || skip_group_id == -1 ||
-       v->GetGroup() != skip_group_id);
+       v->group() != skip_group_id);
 }
 
 bool FocusSearch::IsFocusable(View* v) {
@@ -109,10 +109,10 @@
 
 View* FocusSearch::FindSelectedViewForGroup(View* view) {
   if (view->IsGroupFocusTraversable() ||
-      view->GetGroup() == -1)  // No group for that view.
+      view->group() == -1)  // No group for that view.
     return view;
 
-  View* selected_view = view->GetSelectedViewForGroup(view->GetGroup());
+  View* selected_view = view->GetSelectedViewForGroup(view->group());
   if (selected_view)
     return selected_view;