Move variations component code to variations namespace.

chrome/browser/autocomplete/zero_suggest_provider_unittest.cc

 // Copyright 2014 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/autocomplete/zero_suggest_provider.h"
 
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
 #include "base/run_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 85 matching lines @@
 
 void ZeroSuggestProviderTest::OnProviderUpdate(bool updated_matches) {
 }
 
 void ZeroSuggestProviderTest::ResetFieldTrialList() {
   // Destroy the existing FieldTrialList before creating a new one to avoid
   // a DCHECK.
   field_trial_list_.reset();
   field_trial_list_.reset(new base::FieldTrialList(
       new metrics::SHA1EntropyProvider("foo")));
-  chrome_variations::testing::ClearAllVariationParams();
+  variations::testing::ClearAllVariationParams();
 }
 
 void ZeroSuggestProviderTest::CreatePersonalizedFieldTrial() {
   std::map<std::string, std::string> params;
   params[std::string(OmniboxFieldTrial::kZeroSuggestRule)] = "true";
   params[std::string(OmniboxFieldTrial::kZeroSuggestVariantRule)] =
       "Personalized";
-  chrome_variations::AssociateVariationParams(
+  variations::AssociateVariationParams(
       OmniboxFieldTrial::kBundledExperimentFieldTrialName, "A", params);
   base::FieldTrialList::CreateFieldTrial(
       OmniboxFieldTrial::kBundledExperimentFieldTrialName, "A");
 }
 
 TEST_F(ZeroSuggestProviderTest, TestPsuggestZeroSuggestCachingFirstRun) {
   CreatePersonalizedFieldTrial();
 
   // Ensure the cache is empty.
   PrefService* prefs = profile_.GetPrefs();
@@ skipping 107 matching lines @@
 
   base::RunLoop().RunUntilIdle();
 
   // Expect that the matches have been cleared.
   ASSERT_TRUE(provider_->matches().empty());
 
   // Expect the new results have been stored.
   EXPECT_EQ(empty_response,
             prefs->GetString(prefs::kZeroSuggestCachedResults));
 }