Set scale/orientation property to aura root window

ui/aura/root_window_host_linux.cc

Index: ui/aura/root_window_host_linux.cc
diff --git a/ui/aura/root_window_host_linux.cc b/ui/aura/root_window_host_linux.cc
index e3ececade9c853baffd90c200fcbd6bf3bbf3691..49b0d7abc467180792f2cea86b4bea69dc711f93 100644
--- a/ui/aura/root_window_host_linux.cc
+++ b/ui/aura/root_window_host_linux.cc
@@ -834,6 +834,11 @@ void RootWindowHostLinux::PrepareForShutdown() {
   base::MessagePumpAuraX11::Current()->RemoveDispatcherForWindow(xwindow_);
 }
 
+void RootWindowHostLinux::SetIntProperty(const std::string& name, int value) {
+  ui::SetIntProperty(
+      xwindow_, name.c_str(), XGetAtomName(xdisplay_, XA_CARDINAL), value);

[Daniel Erat, 2013/01/30 23:52:46]

hmm, don't use XGetAtomName() here; it does a round trip to the server.  i think
that it's safe to use "CARDINAL"; this is a built-in atom in X.

[oshima, 2013/01/31 00:04:56]

Ah, sorry I misunderstood what you were asking. done.

That's being said, I believe this is arbitrary for custom
property right?
Other places are using the same value for name and type...

+}
+
 bool RootWindowHostLinux::DispatchEventForRootWindow(
     const base::NativeEvent& event) {
   switch (event->type) {