Expand Chrome OS ARC support to create one tree source per package

ui/views/view.cc

Index: ui/views/view.cc
diff --git a/ui/views/view.cc b/ui/views/view.cc
index 83192d8c93df41d122c633fa68f89130182ba0cb..e25efb3a206b429019d78591b143b6e39ea9792d 100644
--- a/ui/views/view.cc
+++ b/ui/views/view.cc
@@ -1303,13 +1303,17 @@ const FocusManager* View::GetFocusManager() const {
 }
 
 void View::RequestFocus() {
+  LOG(ERROR) << "request focus!!!";
   FocusManager* focus_manager = GetFocusManager();
   if (focus_manager) {
+    LOG(ERROR) << "inside!";
     bool focusable = focus_manager->keyboard_accessible()
                          ? IsAccessibilityFocusable()
                          : IsFocusable();
-    if (focusable)
+    if (focusable) {
+      LOG(ERROR) << "can focus!!!!";
       focus_manager->SetFocusedView(this);
+    }
   }
 }