Making BrowserFocusTest FocusTraversal faster

chrome/browser/tab_contents/tab_contents_view_gtk.cc

 // Copyright (c) 2009 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.
 
 #include "chrome/browser/tab_contents/tab_contents_view_gtk.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 
@@ skipping 538 matching lines @@
 }
 
 void TabContentsViewGtk::GotFocus() {
   // This is only used in the views FocusManager stuff but it bleeds through
   // all subclasses. http://crbug.com/21875
 }
 
 // This is called when we the renderer asks us to take focus back (i.e., it has
 // iterated past the last focusable element on the page).
 void TabContentsViewGtk::TakeFocus(bool reverse) {
-  gtk_widget_child_focus(GTK_WIDGET(GetTopLevelNativeWindow()),
-      reverse ? GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD);
+  if (!tab_contents()->delegate()->TakeFocus(reverse)) {
+    gtk_widget_child_focus(GTK_WIDGET(GetTopLevelNativeWindow()),
+        reverse ? GTK_DIR_TAB_BACKWARD : GTK_DIR_TAB_FORWARD);
+  }
 }
 
 void TabContentsViewGtk::HandleKeyboardEvent(
     const NativeWebKeyboardEvent& event) {
   // This may be an accelerator. Try to pass it on to our browser window
   // to handle.
   GtkWindow* window = GetTopLevelNativeWindow();
   if (!window) {
     NOTREACHED();
     return;
@@ skipping 125 matching lines @@
     gtk_container_child_set_property(GTK_CONTAINER(floating_container),
                                      widget, "x", &value);
 
     int child_y = std::max(half_view_height - (requisition.height / 2), 0);
     g_value_set_int(&value, child_y);
     gtk_container_child_set_property(GTK_CONTAINER(floating_container),
                                      widget, "y", &value);
     g_value_unset(&value);
   }
 }