Find should allow keyboard scrolling while Find bar has focus

chrome/browser/views/find_bar_win.h

Index: chrome/browser/views/find_bar_win.h
===================================================================
--- chrome/browser/views/find_bar_win.h	(revision 13375)
+++ chrome/browser/views/find_bar_win.h	(working copy)
@@ -59,6 +59,11 @@
   // new |parent_hwnd|.
   void SetFocusChangeListener(HWND parent_hwnd);
 
+  // Forwards keystrokes to the renderer. This is useful to make sure that
+  // arrow keys and PageUp and PageDown result in scrolling, instead of
+  // being eaten because the FindBar has focus.
+  void ForwardKeystrokeToWebpage(TCHAR key);
+
   // FindBar implementation:
   virtual FindBarController* GetFindBarController() const {
     return find_bar_controller_;