Create variations target that depends on base.

chrome/browser/metrics/variations/variations_http_header_provider.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/metrics/variations/variations_http_header_provider.h"
 
 #include "base/base64.h"
 #include "base/memory/singleton.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/google/google_util.h"
 #include "chrome/common/metrics/proto/chrome_experiments.pb.h"
-#include "chrome/common/metrics/variations/variations_associated_data.h"
 #include "net/base/registry_controlled_domains/registry_controlled_domain.h"
 #include "net/http/http_request_headers.h"
 #include "url/gurl.h"
 
 namespace chrome_variations {
 
 VariationsHttpHeaderProvider* VariationsHttpHeaderProvider::GetInstance() {
   return Singleton<VariationsHttpHeaderProvider>::get();
 }
 
@@ skipping 142 matching lines @@
       net::registry_controlled_domains::EXCLUDE_PRIVATE_REGISTRIES);
   if ((tld_length == 0) || (tld_length == std::string::npos))
     return false;
 
   const std::string host_minus_tld(host, 0, host.length() - tld_length);
   return LowerCaseEqualsASCII(host_minus_tld, "youtube.") ||
       EndsWith(host_minus_tld, ".youtube.", false);
 }
 
 }  // namespace chrome_variations