Bringing the Task Manager to the front shouldn't cause it to lose topmost status.

Original patch by Kim Christensen (see http://codereview.chromium.org/28150 ), r=me,brettw, tweaked slightly.

BUG=7227

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10558 0039d316-1c4b-4281-b951-d872f2087c98

AUTHORS

@@ -28,4 +28,5 @@ Joshua Roesslein <jroesslein@gmail.com>
 Yong Shin <sy3620@gmail.com>
 Laszlo Radanyi <bekkra@gmail.com>
 Raman Tenneti <raman.tenneti@gmail.com>
-Kyle Nahrgang <kpn24@drexel.edu>
\ No newline at end of file
+Kyle Nahrgang <kpn24@drexel.edu>
+Kim Christensen <kimworking@gmail.com>
\ No newline at end of file

chrome/views/widget_win.cc

@@ -241,7 +241,13 @@ void WidgetWin::MoveToFront(bool should_activate) {
   if (!should_activate) {
     flags |= SWP_NOACTIVATE;
   }
-  SetWindowPos(HWND_NOTOPMOST, 0, 0, 0, 0, flags);
+
+  // Keep the window topmost if it was already topmost.
+  WINDOWINFO wi;
+  wi.cbSize = sizeof WINDOWINFO;
+  GetWindowInfo(GetHWND(), &wi);
+  SetWindowPos((wi.dwExStyle & WS_EX_TOPMOST) ? HWND_TOPMOST : HWND_NOTOPMOST,
+               0, 0, 0, 0, flags);
 }
 
 HWND WidgetWin::GetHWND() const {