Don't display the file select dialog from invisible windows....

chrome/browser/blocked_popup_container.cc

Index: chrome/browser/blocked_popup_container.cc
===================================================================
--- chrome/browser/blocked_popup_container.cc	(revision 62133)
+++ chrome/browser/blocked_popup_container.cc	(working copy)
@@ -35,6 +35,9 @@
 
   blocked_popups_.push_back(BlockedPopup(tab_contents, bounds));
   tab_contents->set_delegate(this);
+  // Since the new tab_contents will not be showed, call WasHidden to change
+  // its status on both RenderViewHost and RenderView.
+  tab_contents->WasHidden();
   if (blocked_popups_.size() == 1)
     owner_->PopupNotificationVisibilityChanged(true);
 }
@@ -45,6 +48,8 @@
        i != blocked_popups_.end(); ++i) {
     if (i->tab_contents == tab_contents) {
       tab_contents->set_delegate(NULL);
+      // We needn't call WasRestored to change its status because the
+      // TabContents::AddNewContents will do it.
       owner_->AddNewContents(tab_contents, NEW_POPUP, i->bounds, true);
       blocked_popups_.erase(i);
       break;