Add new IPC for searchbox to pipe SearchBox NavigateContentWindow calls to the browser.

chrome/browser/instant/instant_controller.cc

 // Copyright 2012 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/metrics/histogram.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 748 matching lines @@
 
 void InstantController::InstantLoaderContentsFocused() {
 #if defined(USE_AURA)
   // On aura the omnibox only receives a focus lost if we initiate the focus
   // change. This does that.
   if (!model_.mode().is_default())
     browser_->InstantPreviewFocused();
 #endif
 }
 
+void InstantController::NavigateToURL(const GURL& url) {
+  CommitIfCurrent(INSTANT_COMMIT_CLICKED_RESULT);
+  browser_->OpenURLInCurrentTab(url);
+}
+
 bool InstantController::ResetLoader(const TemplateURL* template_url,
                                     const content::WebContents* active_tab) {
   std::string instant_url;
   if (!GetInstantURL(template_url, &instant_url))
     return false;
 
   if (loader_ && loader_->instant_url() == instant_url)
     return true;
 
   HideInternal();
@@ skipping 226 matching lines @@
   }
 
   std::map<std::string, int>::const_iterator iter =
       blacklisted_urls_.find(*instant_url);
   if (iter != blacklisted_urls_.end() &&
       iter->second > kMaxInstantSupportFailures)
     return false;
 
   return true;
 }