Propagates the search result of start page to the app-list search box.

chrome/browser/ui/app_list/app_list_view_delegate.cc

 // Copyright (c) 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/app_list/app_list_view_delegate.h"
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/files/file_path.h"
@@ skipping 71 matching lines @@
     Profile* profile)
     : controller_(controller.Pass()),
       profile_(profile),
       model_(NULL) {
   CHECK(controller_);
   RegisterForNotifications();
   g_browser_process->profile_manager()->GetProfileInfoCache().AddObserver(this);
 }
 
 AppListViewDelegate::~AppListViewDelegate() {
+  app_list::StartPageService* service =
+      app_list::StartPageService::Get(profile_);
+  if (service)
+    service->SetAppListModel(NULL);
   g_browser_process->
       profile_manager()->GetProfileInfoCache().RemoveObserver(this);
 }
 
 void AppListViewDelegate::RegisterForNotifications() {
   registrar_.RemoveAll();
   DCHECK(profile_);
 
   registrar_.Add(this, chrome::NOTIFICATION_GOOGLE_SIGNIN_SUCCESSFUL,
                  content::NotificationService::AllSources());
@@ skipping 50 matching lines @@
 void AppListViewDelegate::InitModel(app_list::AppListModel* model) {
   DCHECK(!model_);
   DCHECK(model);
   model_ = model;
 
   // Initialize apps model.
   apps_builder_.reset(new ExtensionAppModelBuilder(profile_,
                                                    model,
                                                    controller_.get()));
 
+  app_list::StartPageService* service =
+      app_list::StartPageService::Get(profile_);
+  if (service)
+    service->SetAppListModel(model_);
+
   // Initialize the profile information in the app list menu.
   OnProfileChanged();
 }
 
 app_list::SigninDelegate* AppListViewDelegate::GetSigninDelegate() {
   return &signin_delegate_;
 }
 
 void AppListViewDelegate::GetShortcutPathForApp(
     const std::string& app_id,
@@ skipping 117 matching lines @@
 }
 
 content::WebContents* AppListViewDelegate::GetStartPageContents() {
   app_list::StartPageService* service =
       app_list::StartPageService::Get(profile_);
   if (!service)
     return NULL;
 
   return service->contents();
 }