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

ui/views/focus/focus_manager.cc

Index: ui/views/focus/focus_manager.cc
diff --git a/ui/views/focus/focus_manager.cc b/ui/views/focus/focus_manager.cc
index 740a4c7279a83d8ee4be3c189ddac6430092dec5..1dacb75a7163e9ed24344d96dbef48ae1c0a1fa8 100644
--- a/ui/views/focus/focus_manager.cc
+++ b/ui/views/focus/focus_manager.cc
@@ -315,8 +315,12 @@ void FocusManager::SetKeyboardAccessible(bool keyboard_accessible) {
 
 void FocusManager::SetFocusedViewWithReason(
     View* view, FocusChangeReason reason) {
-  if (focused_view_ == view)
+  if (focused_view_ == view) {
+    LOG(ERROR) << "equal focus!";

[yawano, 2017/04/25 09:29:23]

nit: Please remove logs which you have added for debug. Same with view.cc.

[David Tseng, 2017/04/25 22:48:03]

Acknowledged.

     return;
+  }
+
+  LOG(ERROR) << "setting focus!";
   // TODO(oshima|achuith): This is to diagnose crbug.com/687232.
   // Change this to DCHECK once it's resolved.
   CHECK(!view || ContainsView(view));
@@ -344,6 +348,7 @@ void FocusManager::SetFocusedViewWithReason(
 
   View* old_focused_view = focused_view_;
   focused_view_ = view;
+  LOG(ERROR) << "focus set!";
   if (old_focused_view) {
     old_focused_view->RemoveObserver(this);
     old_focused_view->Blur();