Send ChromeViewMsg_SearchBoxSetSuggestionToPrefetch IPC message from SearchIPCRouter.

chrome/browser/ui/search/search_tab_helper.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/ui/search/search_tab_helper.h"
 
 #include <set>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/metrics/histogram.h"
@@ skipping 165 matching lines @@
     chrome::SetInstantSupportStateInNavigationEntry(new_state, entry);
     if (!instant_support)
       UpdateLocationBar(web_contents_);
   }
 }
 
 bool SearchTabHelper::SupportsInstant() const {
   return model_.instant_support() == INSTANT_SUPPORT_YES;
 }
 
+void SearchTabHelper::SetSuggestionToPrefetch(
+    const InstantSuggestion& suggestion) {
+  ipc_router_.SetSuggestionToPrefetch(suggestion);
+}
+
 void SearchTabHelper::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_EQ(content::NOTIFICATION_NAV_ENTRY_COMMITTED, type);
   content::LoadCommittedDetails* load_details =
       content::Details<content::LoadCommittedDetails>(details).ptr();
   if (!load_details->is_main_frame)
     return;
 
@@ skipping 183 matching lines @@
 void SearchTabHelper::RedirectToLocalNTP() {
   // Extra parentheses to declare a variable.
   content::NavigationController::LoadURLParams load_params(
       (GURL(chrome::kChromeSearchLocalNtpUrl)));
   load_params.referrer = content::Referrer();
   load_params.transition_type = content::PAGE_TRANSITION_SERVER_REDIRECT;
   // Don't push a history entry.
   load_params.should_replace_current_entry = true;
   web_contents_->GetController().LoadURLWithParams(load_params);
 }