base/prefs: Break the dependency in chrome_paths.h

base/prefs/json_pref_store_unittest.cc

Index: base/prefs/json_pref_store_unittest.cc
diff --git a/base/prefs/json_pref_store_unittest.cc b/base/prefs/json_pref_store_unittest.cc
index 5eac326bf002ee3132b265aba0b99ceeb3a4134b..6b89f9aaac98f517082eb6a63e38d7fb8e4d62e4 100644
--- a/base/prefs/json_pref_store_unittest.cc
+++ b/base/prefs/json_pref_store_unittest.cc
@@ -2,19 +2,19 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/prefs/json_pref_store.h"
+
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/path_service.h"
-#include "base/prefs/json_pref_store.h"
 #include "base/string_number_conversions.h"
 #include "base/string_util.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "base/threading/thread.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
-#include "chrome/common/chrome_paths.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -40,8 +40,13 @@ class JsonPrefStoreTest : public testing::Test {
   virtual void SetUp() OVERRIDE {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
 
-    ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &data_dir_));
+    ASSERT_TRUE(PathService::Get(base::DIR_SOURCE_ROOT, &data_dir_));
+    data_dir_ = data_dir_.AppendASCII("base");
+    data_dir_ = data_dir_.AppendASCII("prefs");
+    data_dir_ = data_dir_.AppendASCII("test");
+    data_dir_ = data_dir_.AppendASCII("data");
     data_dir_ = data_dir_.AppendASCII("pref_service");
+    LOG(WARNING) << data_dir_.value();
     ASSERT_TRUE(file_util::PathExists(data_dir_));
   }