Making window.focus() work in Chrome

chrome/browser/tab_contents/interstitial_page.cc

Index: chrome/browser/tab_contents/interstitial_page.cc
===================================================================
--- chrome/browser/tab_contents/interstitial_page.cc	(revision 55530)
+++ chrome/browser/tab_contents/interstitial_page.cc	(working copy)
@@ -107,6 +107,8 @@
   virtual void UpdateDragCursor(WebDragOperation operation);
   virtual void GotFocus();
   virtual void TakeFocus(bool reverse);
+  virtual void Activate();
+  virtual void Deactivate();
   virtual bool PreHandleKeyboardEvent(const NativeWebKeyboardEvent& event,
                                       bool* is_keyboard_shortcut);
   virtual void HandleKeyboardEvent(const NativeWebKeyboardEvent& event);
@@ -609,6 +611,16 @@
     interstitial_page_->tab()->GetViewDelegate()->TakeFocus(reverse);
 }
 
+void InterstitialPage::InterstitialPageRVHViewDelegate::Activate() {
+  if (interstitial_page_->tab() && interstitial_page_->tab()->GetViewDelegate())
+    interstitial_page_->tab()->GetViewDelegate()->Activate();
+}
+
+void InterstitialPage::InterstitialPageRVHViewDelegate::Deactivate() {
+  if (interstitial_page_->tab() && interstitial_page_->tab()->GetViewDelegate())
+    interstitial_page_->tab()->GetViewDelegate()->Deactivate();
+}
+
 bool InterstitialPage::InterstitialPageRVHViewDelegate::PreHandleKeyboardEvent(
     const NativeWebKeyboardEvent& event, bool* is_keyboard_shortcut) {
   if (interstitial_page_->tab() && interstitial_page_->tab()->GetViewDelegate())