Ensure that the window switcher in Chrome metro mode on Windows 8 works with themes. Currently it i…

chrome/browser/ui/views/frame/browser_view.cc

Index: chrome/browser/ui/views/frame/browser_view.cc
===================================================================
--- chrome/browser/ui/views/frame/browser_view.cc	(revision 152392)
+++ chrome/browser/ui/views/frame/browser_view.cc	(working copy)
@@ -532,6 +532,13 @@
 }
 
 bool BrowserView::IsPositionInWindowCaption(const gfx::Point& point) {
+  if (window_switcher_button_) {
+    gfx::Point window_switcher_point(point);
+    views::View::ConvertPointToTarget(this, window_switcher_button_,
+                                      &window_switcher_point);
+    if (window_switcher_button_->HitTestPoint(window_switcher_point))
+      return false;
+  }
   return GetBrowserViewLayout()->IsPositionInWindowCaption(point);
 }