Move active field trial API to variations component.

chrome/browser/ui/webui/version_handler.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/webui/version_handler.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/plugins/plugin_prefs.h"
 #include "chrome/browser/profiles/profile.h"
-#include "chrome/common/metrics/variations/variations_util.h"
+#include "components/variations/active_field_trials.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/content_constants.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "url/gurl.h"
 
 namespace {
 
@@ skipping 70 matching lines @@
   const std::string kNonBreakingHyphenUTF8String(
       reinterpret_cast<const char*>(kNonBreakingHyphenUTF8));
   for (size_t i = 0; i < active_groups.size(); ++i) {
     std::string line = active_groups[i].trial_name + ":" +
                        active_groups[i].group_name;
     base::ReplaceChars(line, "-", kNonBreakingHyphenUTF8String, &line);
     variations.push_back(line);
   }
 #else
   // In release mode, display the hashes only.
-  chrome_variations::GetFieldTrialActiveGroupIdsAsStrings(&variations);
+  variations::GetFieldTrialActiveGroupIdsAsStrings(&variations);
 #endif
 
   base::ListValue variations_list;
   for (std::vector<std::string>::const_iterator it = variations.begin();
       it != variations.end(); ++it) {
     variations_list.Append(base::Value::CreateStringValue(*it));
   }
 
   // In release mode, this will return an empty list to clear the section.
   web_ui()->CallJavascriptFunction("returnVariationInfo", variations_list);
@@ skipping 25 matching lines @@
         flash_version = info_array[i].version;
         break;
       }
     }
   }
 
   base::StringValue arg(flash_version);
   web_ui()->CallJavascriptFunction("returnFlashVersion", arg);
 }
 #endif  // defined(ENABLE_PLUGINS)