Create variations target that depends on base.

chrome/browser/spellchecker/feedback_sender_unittest.cc

 // Copyright (c) 2013 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.
 //
 // Unit tests for |FeedbackSender| object.
 
 #include "chrome/browser/spellchecker/feedback_sender.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/field_trial.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/metrics/entropy_provider.h"
 #include "chrome/common/spellcheck_common.h"
 #include "chrome/common/spellcheck_marker.h"
 #include "chrome/common/spellcheck_result.h"
 #include "chrome/test/base/testing_profile.h"
+#include "components/variations/entropy_provider.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace spellcheck {
 
 namespace {
 
 const char kCountry[] = "USA";
 const char kLanguage[] = "en";
@@ skipping 484 matching lines @@
   feedback_->OnSpellcheckResults(kRendererProcessId,
                                  UTF8ToUTF16(kText),
                                  std::vector<SpellCheckMarker>(),
                                  &results);
   feedback_->OnReceiveDocumentMarkers(kRendererProcessId,
                                       std::vector<uint32>());
   EXPECT_FALSE(IsUploadingData());
 }
 
 }  // namespace spellcheck