This adds in the ability for Chrome to generate windows with snapshots of all...

chrome/browser/chromeos/wm_ipc.cc

Index: chrome/browser/chromeos/wm_ipc.cc
===================================================================
--- chrome/browser/chromeos/wm_ipc.cc	(revision 45523)
+++ chrome/browser/chromeos/wm_ipc.cc	(working copy)
@@ -84,12 +84,18 @@
                         type_to_atom_[ATOM_CHROME_WINDOW_TYPE], values);
 }
 
-WmIpc::WindowType WmIpc::GetWindowType(GtkWidget* widget) {
-  int type;
-  if (x11_util::GetIntProperty(
+WmIpc::WindowType WmIpc::GetWindowType(GtkWidget* widget,
+                                       std::vector<int>* params) {
+  std::vector<int> properties;
+  if (x11_util::GetIntArrayProperty(
           x11_util::GetX11WindowFromGtkWidget(widget),
           atom_to_string_[type_to_atom_[ATOM_CHROME_WINDOW_TYPE]],
-          &type)) {
+          &properties)) {
+    int type = properties.front();
+    if (params) {
+      params->clear();
+      params->insert(params->begin(), properties.begin() + 1, properties.end());
+    }
     return static_cast<WindowType>(type);
   } else {
     return WINDOW_TYPE_UNKNOWN;