Beginnings of Window Modality support.

ui/aura/window.cc

Index: ui/aura/window.cc
===================================================================
--- ui/aura/window.cc	(revision 110305)
+++ ui/aura/window.cc	(working copy)
@@ -56,17 +56,19 @@
   if (transient_parent_)
     transient_parent_->RemoveTransientChild(this);
 
-  // Destroy transient children.
-  Windows transient_children(transient_children_);
-  STLDeleteElements(&transient_children);
-  DCHECK(transient_children_.empty());
-
   // And let the delegate do any post cleanup.
   if (delegate_)
     delegate_->OnWindowDestroyed();
   if (parent_)
     parent_->RemoveChild(this);
 
+  // Destroy transient children, only after we've removed ourselves from our
+  // parent, as destroying an active transient child may otherwise attempt to
+  // refocus us.
+  Windows transient_children(transient_children_);
+  STLDeleteElements(&transient_children);
+  DCHECK(transient_children_.empty());
+
   FOR_EACH_OBSERVER(WindowObserver, observers_, OnWindowDestroyed(this));
 }
 
@@ -393,6 +395,10 @@
   SetProperty(name, reinterpret_cast<void*>(value));
 }
 
+void Window::SetBoolProperty(const char* name, bool value) {
+  SetProperty(name, reinterpret_cast<void*>(value));
+}
+
 void* Window::GetProperty(const char* name) const {
   std::map<const char*, void*>::const_iterator iter = prop_map_.find(name);
   if (iter == prop_map_.end())
@@ -405,6 +411,10 @@
       GetProperty(name)));
 }
 
+bool Window::GetBoolProperty(const char* name) const {
+  return reinterpret_cast<bool>(GetProperty(name));
+}
+
 Desktop* Window::GetDesktop() {
   return parent_ ? parent_->GetDesktop() : NULL;
 }