Making window.focus() work in Chrome

chrome/browser/tab_contents/tab_contents_view.cc

 // Copyright (c) 2010 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.h"
 
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/render_widget_host.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
@@ skipping 48 matching lines @@
   }
 }
 
 void TabContentsView::ShowCreatedWidget(int route_id,
                                         const gfx::Rect& initial_pos) {
   RenderWidgetHostView* widget_host_view =
       delegate_view_helper_.GetCreatedWidget(route_id);
   ShowCreatedWidgetInternal(widget_host_view, initial_pos);
 }
 
+void TabContentsView::Activate() {
+  tab_contents_->delegate()->Activate();
+}
+
+void TabContentsView::Deactivate() {
+  tab_contents_->delegate()->Deactivate();
+}
+
 bool TabContentsView::PreHandleKeyboardEvent(
     const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) {
   return tab_contents_->delegate() &&
     tab_contents_->delegate()->PreHandleKeyboardEvent(
         event, is_keyboard_shortcut);
 }
 
 void TabContentsView::UpdatePreferredSize(const gfx::Size& pref_size) {
   if (tab_contents_->delegate())
     tab_contents_->delegate()->UpdatePreferredSize(pref_size);
@@ skipping 12 matching lines @@
 
 void TabContentsView::ShowCreatedWidgetInternal(
     RenderWidgetHostView* widget_host_view, const gfx::Rect& initial_pos) {
   if (tab_contents_->delegate())
     tab_contents_->delegate()->RenderWidgetShowing();
 
   widget_host_view->InitAsPopup(tab_contents_->GetRenderWidgetHostView(),
                                 initial_pos);
   widget_host_view->GetRenderWidgetHost()->Init();
 }