Make BrowserWindow::CreateFindBar non-static so that it can be overridden by Panels.

chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.mm

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/mac/mac_util.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/find_bar/find_bar_cocoa_controller.h"
@@ skipping 235 matching lines @@
   // Save the currently-focused view.  |findBarView_| is in the view
   // hierarchy by now.  showFindBar can be called even when the
   // findbar is already open, so do not overwrite an already saved
   // view.
   if (!focusTracker_.get())
     focusTracker_.reset(
         [[FocusTracker alloc] initWithWindow:[findBarView_ window]]);
 
   // The browser window might have changed while the FindBar was hidden.
   // Update its position now.
-  [browserWindowController_ layoutSubviews];
+  if (browserWindowController_)
+    [browserWindowController_ layoutSubviews];
 
   // Move to the correct horizontal position first, to prevent the FindBar
   // from jumping around when switching tabs.
   // Prevent jumping while the FindBar is animating (hiding, then showing) too.
   if (![self isFindBarVisible])
     [self moveFindBarIfNecessary:NO];
 
   // Animate the view into place.
   NSRect frame = [findBarView_ frame];
   frame.origin = NSMakePoint(0, 0);
@@ skipping 262 matching lines @@
     }
   }
 
   // Has to happen after |ClearResults()| above.
   BOOL buttonsEnabled = [text length] > 0 ? YES : NO;
   [previousButton_ setEnabled:buttonsEnabled];
   [nextButton_ setEnabled:buttonsEnabled];
 }
 
 @end