Enable touch text selection on Athena

athena/wm/window_manager_impl.cc

Index: athena/wm/window_manager_impl.cc
diff --git a/athena/wm/window_manager_impl.cc b/athena/wm/window_manager_impl.cc
index d818416954c18b605a864f8c9779e3703c6f7fcb..cb4a0606dcf493ede1fc325988a900418cb4c2ae 100644
--- a/athena/wm/window_manager_impl.cc
+++ b/athena/wm/window_manager_impl.cc
@@ -122,8 +122,7 @@ void WindowManagerImpl::Layout() {
   for (aura::Window::Windows::const_iterator iter = children.begin();
        iter != children.end();
        ++iter) {
-    if ((*iter)->type() == ui::wm::WINDOW_TYPE_NORMAL ||
-        (*iter)->type() == ui::wm::WINDOW_TYPE_POPUP)
+    if ((*iter)->type() == ui::wm::WINDOW_TYPE_NORMAL)
       (*iter)->SetBounds(bounds);
   }
 }
@@ -138,7 +137,8 @@ void WindowManagerImpl::SetInOverview(bool active) {
     return;
 
   if (active) {
-    overview_ = WindowOverviewMode::Create(container_.get(), this);
+    overview_ = WindowOverviewMode::Create(container_.get(),
+                                           container_->children(), this);
     FOR_EACH_OBSERVER(WindowManagerObserver, observers_,
                       OnOverviewModeEnter());
   } else {