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

chrome/browser/ui/panels/panel_browser_window_gtk.cc

Index: chrome/browser/ui/panels/panel_browser_window_gtk.cc
diff --git a/chrome/browser/ui/panels/panel_browser_window_gtk.cc b/chrome/browser/ui/panels/panel_browser_window_gtk.cc
index 8007777f8619fa9c42b6e49c29d957f0ce027638..571291e85c28086f5954c01b7beda3e19da406a8 100644
--- a/chrome/browser/ui/panels/panel_browser_window_gtk.cc
+++ b/chrome/browser/ui/panels/panel_browser_window_gtk.cc
@@ -156,6 +156,10 @@ void PanelBrowserWindowGtk::ShowTaskManagerForPanel() {
   ShowTaskManager();
 }
 
+FindBar* PanelBrowserWindowGtk::CreatePanelFindBar() {
+  return CreateFindBar();
+}
+
 void PanelBrowserWindowGtk::NotifyPanelOnUserChangedTheme() {
   UserChangedTheme();
 }