Create variations target that depends on base.

components/variations/entropy_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/common/metrics/entropy_provider.h"
+#include "components/variations/entropy_provider.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/rand_util.h"
 #include "base/sha1.h"
 #include "base/sys_byteorder.h"
-#include "chrome/common/metrics/metrics_util.h"
+#include "components/variations/metrics_util.h"
 
 namespace metrics {
 
 namespace internal {
 
 SeededRandGenerator::SeededRandGenerator(uint32 seed) {
   mersenne_twister_.init_genrand(seed);
 }
 
 SeededRandGenerator::~SeededRandGenerator() {
@@ skipping 84 matching lines @@
 }
 
 uint16 PermutedEntropyProvider::GetPermutedValue(
     uint32 randomization_seed) const {
   std::vector<uint16> mapping(low_entropy_source_max_);
   internal::PermuteMappingUsingRandomizationSeed(randomization_seed, &mapping);
   return mapping[low_entropy_source_];
 }
 
 }  // namespace metrics