[win8] Force browsers created with Chrome in Metro mode to be on the Ash desktop.

chrome/browser/ui/host_desktop.cc

Index: chrome/browser/ui/host_desktop.cc
diff --git a/chrome/browser/ui/host_desktop.cc b/chrome/browser/ui/host_desktop.cc
index f62ad8d32d1fd7b056b787033ac36e4d16113ff1..ce2bf3767e6457e75ca3f4f17a818e3e522cd0ec 100644
--- a/chrome/browser/ui/host_desktop.cc
+++ b/chrome/browser/ui/host_desktop.cc
@@ -70,4 +70,13 @@ HostDesktopType GetActiveDesktop() {
   return HOST_DESKTOP_TYPE_NATIVE;
 }
 
+HostDesktopType GetVerifiedHostDesktopForBrowser(HostDesktopType desktop_type) {
+#if defined(USE_ASH) && defined(OS_WIN)
+  if (ash::Shell::HasInstance())
+    return chrome::HOST_DESKTOP_TYPE_ASH;

[Shrikant Kelkar, 2013/11/14 23:54:23]

I doubt if this will work when we have both ASH and Native Desktop instances
running?

[tapted, 2013/11/15 00:11:51]

Yes that's correct. This function is to capture the current policy that we do
not have both instances running. E.g. the Desktop app launcher has a "Chrome"
app. With policy="both" that should open a browser on the desktop. With
policy="metro OR desktop" that should open a browser in Ash.

Is there a timeline in mind for switching back to "both"?

+
+#endif
+  return desktop_type;
+}
+
 }  // namespace chrome