Enable TCP preconnect and DNS preresolve on cellular.

chrome/browser/policy/policy_browsertest.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 <algorithm>
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 360 matching lines @@
 bool IsJavascriptEnabled(content::WebContents* contents) {
   scoped_ptr<base::Value> value = content::ExecuteScriptAndGetValue(
       contents->GetMainFrame(), "123");
   int result = 0;
   if (!value->GetAsInteger(&result))
     EXPECT_EQ(base::Value::TYPE_NULL, value->GetType());
   return result == 123;
 }
 
 bool IsNetworkPredictionEnabled(PrefService* prefs) {
-  return chrome_browser_net::CanPredictNetworkActionsUI(prefs);
+  return chrome_browser_net::CanPrefetchAndPrerenderUI(prefs);
 }
 
 void CopyPluginListAndQuit(std::vector<content::WebPluginInfo>* out,
                            const std::vector<content::WebPluginInfo>& in) {
   *out = in;
   base::MessageLoop::current()->QuitWhenIdle();
 }
 
 template<typename T>
 void CopyValueAndQuit(T* out, T in) {
@@ skipping 2821 matching lines @@
   EXPECT_TRUE(content::ExecuteScriptAndExtractBool(
       browser2->tab_strip_model()->GetActiveWebContents(),
       "domAutomationController.send(window.showModalDialog !== undefined);",
       &result));
   EXPECT_TRUE(result);
 }
 
 #endif  // !defined(CHROME_OS)
 
 }  // namespace policy