Move variations component code to variations namespace.

components/suggestions/suggestions_service_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 "components/suggestions/suggestions_service.h"
 
 #include <map>
 #include <sstream>
 #include <string>
 
@@ skipping 144 matching lines @@
   void EnableFieldTrial(const std::string& url,
                         const std::string& common_params,
                         const std::string& blacklist_path,
                         const std::string& blacklist_url_param,
                         bool control_group) {
     // Clear the existing |field_trial_list_| to avoid firing a DCHECK.
     field_trial_list_.reset(NULL);
     field_trial_list_.reset(
         new base::FieldTrialList(new metrics::SHA1EntropyProvider("foo")));
 
-    chrome_variations::testing::ClearAllVariationParams();
+    variations::testing::ClearAllVariationParams();
     std::map<std::string, std::string> params;
     params[kSuggestionsFieldTrialStateParam] =
         kSuggestionsFieldTrialStateEnabled;
     if (control_group) {
       params[kSuggestionsFieldTrialControlParam] =
           kSuggestionsFieldTrialStateEnabled;
     }
     params[kSuggestionsFieldTrialURLParam] = url;
     params[kSuggestionsFieldTrialCommonParamsParam] = common_params;
     params[kSuggestionsFieldTrialBlacklistPathParam] = blacklist_path;
     params[kSuggestionsFieldTrialBlacklistUrlParam] = blacklist_url_param;
-    chrome_variations::AssociateVariationParams(kSuggestionsFieldTrialName,
-                                                "Group1", params);
+    variations::AssociateVariationParams(kSuggestionsFieldTrialName, "Group1",
+                                         params);
     field_trial_ = base::FieldTrialList::CreateFieldTrial(
         kSuggestionsFieldTrialName, "Group1");
     field_trial_->group();
   }
 
   // Should not be called more than once per test since it stashes the
   // SuggestionsStore in |mock_suggestions_store_|.
   SuggestionsService* CreateSuggestionsServiceWithMocks() {
     mock_suggestions_store_ = new StrictMock<MockSuggestionsStore>();
     mock_thumbnail_manager_ = new NiceMock<MockImageManager>();
@@ skipping 302 matching lines @@
   // Delay increases on failure.
   suggestions_service->UpdateBlacklistDelay(false);
   EXPECT_GT(suggestions_service->blacklist_delay(), initial_delay);
 
   // Delay resets on success.
   suggestions_service->UpdateBlacklistDelay(true);
   EXPECT_EQ(initial_delay, suggestions_service->blacklist_delay());
 }
 
 }  // namespace suggestions