Making window.focus() work in Chrome

chrome/browser/renderer_host/render_view_host.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/renderer_host/render_view_host.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
@@ skipping 1748 matching lines @@
 }
 
 void RenderViewHost::NotifyRendererResponsive() {
   delegate_->RendererResponsive(this);
 }
 
 void RenderViewHost::OnMsgFocusedNodeChanged() {
   delegate_->FocusedNodeChanged();
 }
 
+void RenderViewHost::OnMsgFocus() {
+  RenderViewHostDelegate::View* view = delegate_->GetViewDelegate();
+  if (view)
+    view->Activate();
+}
+
+void RenderViewHost::OnMsgBlur() {
+  RenderViewHostDelegate::View* view = delegate_->GetViewDelegate();
+  if (view)
+    view->Deactivate();
+}
+
 gfx::Rect RenderViewHost::GetRootWindowResizerRect() const {
   return delegate_->GetRootWindowResizerRect();
 }
 
 void RenderViewHost::ForwardMouseEvent(
     const WebKit::WebMouseEvent& mouse_event) {
 
   // We make a copy of the mouse event because
   // RenderWidgetHost::ForwardMouseEvent will delete |mouse_event|.
   WebKit::WebMouseEvent event_copy(mouse_event);
@@ skipping 229 matching lines @@
   RenderViewHostDelegate::ContentSettings* content_settings_delegate =
       delegate_->GetContentSettingsDelegate();
   if (content_settings_delegate)
     content_settings_delegate->OnWebDatabaseAccessed(
         url, name, display_name, estimated_size, blocked_by_policy);
 }
 
 void RenderViewHost::OnSetDisplayingPDFContent() {
   delegate_->SetDisplayingPDFContent();
 }