Prerender/Instant interopability.

chrome/browser/instant/instant_controller.cc

 // Copyright (c) 2011 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/instant/instant_controller.h"
 
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "build/build_config.h"
@@ skipping 482 matching lines @@
     return;
 
   // Because of the state of the stack we can't destroy the loader now.
   ScheduleDestroy(loader);
 
   loader_manager_->ReleaseLoader(loader);
 
   UpdateDisplayableLoader();
 }
 
+void InstantController::SwappedTabContents(InstantLoader* loader) {
+  if (displayable_loader_ == loader)
+    delegate_->ShowInstant(displayable_loader_->preview_contents());
+}
+
 void InstantController::UpdateDisplayableLoader() {
   InstantLoader* loader = NULL;
   // As soon as the pending loader is displayable it becomes the current loader,
   // so we need only concern ourselves with the current loader here.
   if (loader_manager_.get() && loader_manager_->current_loader() &&
       loader_manager_->current_loader()->ready() &&
       (!show_timer_.IsRunning() ||
        loader_manager_->current_loader()->http_status_ok())) {
     loader = loader_manager_->current_loader();
   }
@@ skipping 181 matching lines @@
     const AutocompleteMatch& match) {
   const TemplateURL* template_url = match.template_url;
   if (match.type == AutocompleteMatch::SEARCH_WHAT_YOU_TYPED ||
       match.type == AutocompleteMatch::SEARCH_HISTORY ||
       match.type == AutocompleteMatch::SEARCH_SUGGEST) {
     TemplateURLModel* model = tab_contents_->profile()->GetTemplateURLModel();
     template_url = model ? model->GetDefaultSearchProvider() : NULL;
   }
   return template_url;
 }