Use the non-touch popup frame instead of NULL.

chrome/browser/ui/touch/frame/browser_non_client_frame_view_factory_touch.cc

Index: chrome/browser/ui/touch/frame/browser_non_client_frame_view_factory_touch.cc
diff --git a/chrome/browser/ui/touch/frame/browser_non_client_frame_view_factory_touch.cc b/chrome/browser/ui/touch/frame/browser_non_client_frame_view_factory_touch.cc
index de4e0effb9b5a4f51ef768639c8b3f1d72d80bd1..fa5e270571b0e04171a6745c08d3d5c92df2d302 100644
--- a/chrome/browser/ui/touch/frame/browser_non_client_frame_view_factory_touch.cc
+++ b/chrome/browser/ui/touch/frame/browser_non_client_frame_view_factory_touch.cc
@@ -6,6 +6,7 @@
 
 #include "chrome/browser/ui/touch/frame/touch_browser_frame_view.h"
 #include "chrome/browser/ui/views/frame/browser_view.h"
+#include "chrome/browser/ui/views/frame/popup_non_client_frame_view.h"
 
 namespace browser {
 
@@ -15,7 +16,7 @@ BrowserNonClientFrameView* CreateBrowserNonClientFrameView(
       browser_view->IsBrowserTypePanel()) {
     // TODO(anicolao): implement popups for touch
     NOTIMPLEMENTED();

[sky, 2011/05/24 17:31:06]

Is the NOTIMPLEMENTED still relevant now?

[sadrul, 2011/05/24 17:33:28]

I kept it here just to make sure we get the log message telling us we still have
a TODO.

-    return NULL;
+    return new PopupNonClientFrameView(frame);
   } else {
     return new TouchBrowserFrameView(frame, browser_view);
   }