Create a new helper function to extract search terms from the URL irrespective of the availablility

chrome/browser/search/instant_unittest_base.cc

 // Copyright 2013 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/search/instant_unittest_base.h"
 #include <string>
 
 #include "base/basictypes.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/google/google_url_tracker.h"
@@ skipping 16 matching lines @@
 
 InstantUnitTestBase::InstantUnitTestBase() {
   field_trial_list_.reset(new base::FieldTrialList(
       new metrics::SHA1EntropyProvider("42")));
 }
 
 InstantUnitTestBase::~InstantUnitTestBase() {
 }
 
 void InstantUnitTestBase::SetUp() {
+  chrome::EnableQueryExtractionForTesting();
   SetUpHelper();
 }
 
-void InstantUnitTestBase::SetUpHelper() {
-  chrome::EnableQueryExtractionForTesting();
-  BrowserWithTestWindowTest::SetUp();
-
-  TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
-      profile(), &TemplateURLServiceFactory::BuildInstanceFor);
-  template_url_service_ = TemplateURLServiceFactory::GetForProfile(profile());
-  ui_test_utils::WaitForTemplateURLServiceToLoad(template_url_service_);
-
-  UIThreadSearchTermsData::SetGoogleBaseURL("https://www.google.com/");
-  TestingPrefServiceSyncable* pref_service = profile()->GetTestingPrefService();
-  pref_service->SetUserPref(prefs::kLastPromptedGoogleURL,
-                            new base::StringValue("https://www.google.com/"));
-  SetDefaultSearchProvider("{google:baseURL}");
-  instant_service_ = InstantServiceFactory::GetForProfile(profile());
-}
-
 void InstantUnitTestBase::TearDown() {
   UIThreadSearchTermsData::SetGoogleBaseURL("");
   BrowserWithTestWindowTest::TearDown();
 }
 
+#if !defined(OS_IOS) && !defined(OS_ANDROID)
+void InstantUnitTestBase::SetUpWithoutQueryExtraction() {
+  SetUpHelper();
+}
+#endif
+
 void InstantUnitTestBase::SetDefaultSearchProvider(
     const std::string& base_url) {
   TemplateURLData data;
   data.SetURL(base_url + "url?bar={searchTerms}");
   data.instant_url = base_url +
       "instant?{google:omniboxStartMarginParameter}{google:forceInstantResults}"
       "foo=foo#foo=foo&strk";
   data.new_tab_url = base_url + "newtab";
   data.alternate_urls.push_back(base_url + "alt#quux={searchTerms}");
   data.search_terms_replacement_key = "strk";
@@ skipping 13 matching lines @@
   // For simulating test behavior, this is overridden below.
   UIThreadSearchTermsData::SetGoogleBaseURL(new_google_base_url);
   GoogleURLTracker::UpdatedDetails details(GURL("https://www.google.com/"),
                                            GURL(new_google_base_url));
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_GOOGLE_URL_UPDATED,
       content::Source<Profile>(profile()->GetOriginalProfile()),
       content::Details<GoogleURLTracker::UpdatedDetails>(&details));
 }
 
-
 bool InstantUnitTestBase::IsInstantServiceObserver(
     InstantServiceObserver* observer) {
   return instant_service_->observers_.HasObserver(observer);
 }
 
+void InstantUnitTestBase::SetUpHelper() {
+  BrowserWithTestWindowTest::SetUp();
+
+  TemplateURLServiceFactory::GetInstance()->SetTestingFactoryAndUse(
+      profile(), &TemplateURLServiceFactory::BuildInstanceFor);
+  template_url_service_ = TemplateURLServiceFactory::GetForProfile(profile());
+  ui_test_utils::WaitForTemplateURLServiceToLoad(template_url_service_);
+
+  UIThreadSearchTermsData::SetGoogleBaseURL("https://www.google.com/");
+  TestingPrefServiceSyncable* pref_service = profile()->GetTestingPrefService();
+  pref_service->SetUserPref(prefs::kLastPromptedGoogleURL,
+                            new base::StringValue("https://www.google.com/"));
+  SetDefaultSearchProvider("{google:baseURL}");
+  instant_service_ = InstantServiceFactory::GetForProfile(profile());
+}