Don't allow new windows to be created outside the monitor's work area....

views/screen_gtk.cc

Index: views/screen_gtk.cc
===================================================================
--- views/screen_gtk.cc	(revision 72590)
+++ views/screen_gtk.cc	(working copy)
@@ -76,6 +76,12 @@
 }
 
 // static
+gfx::Rect Screen::GetMonitorWorkAreaNearestPoint(const gfx::Point& point) {
+  // TODO(jamiewalch): Restrict this to the work area of the monitor.
+  return GetMonitorAreaNearestPoint(point);
+}
+
+// static
 gfx::Rect Screen::GetMonitorAreaNearestPoint(const gfx::Point& point) {
   GdkScreen* screen = gdk_screen_get_default();
   gint monitor = gdk_screen_get_monitor_at_point(screen, point.x(), point.y());