Remove unloaded profile hash store initialization,

chrome/browser/prefs/tracked/pref_service_hash_store_contents_unittest.cc

 // Copyright 2014 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/prefs/tracked/pref_service_hash_store_contents.h"
 
 #include <string>
 
 #include "base/prefs/pref_service.h"
 #include "base/prefs/testing_pref_service.h"
@@ skipping 50 matching lines @@
   }
   {
     PrefServiceHashStoreContents contents("store_id", &local_state_);
     ASSERT_FALSE(contents.IsInitialized());
     PrefServiceHashStoreContents other_contents("other_store_id",
                                                 &local_state_);
     ASSERT_TRUE(other_contents.IsInitialized());
   }
 }
 
-TEST_F(PrefServiceHashStoreContentsTest, GetAndSetVersion) {
-  int version = 0;
-  {
-    PrefServiceHashStoreContents contents("store_id", &local_state_);
-    ASSERT_FALSE(contents.GetVersion(&version));
-    (*contents.GetMutableContents())->Set("foo", new base::StringValue("bar"));
-    ASSERT_FALSE(contents.GetVersion(&version));
-  }
-  {
-    PrefServiceHashStoreContents contents("store_id", &local_state_);
-    ASSERT_FALSE(contents.GetVersion(&version));
-    contents.SetVersion(1);
-    ASSERT_TRUE(contents.GetVersion(&version));
-    ASSERT_EQ(1, version);
-  }
-
-  version = 0;
-
-  {
-    PrefServiceHashStoreContents contents("store_id", &local_state_);
-    ASSERT_TRUE(contents.GetVersion(&version));
-    ASSERT_EQ(1, version);
-    PrefServiceHashStoreContents other_contents("other_store_id",
-                                                &local_state_);
-    ASSERT_FALSE(other_contents.GetVersion(&version));
-  }
-}
-
 TEST_F(PrefServiceHashStoreContentsTest, GetAndSetContents) {
   {
     PrefServiceHashStoreContents contents("store_id", &local_state_);
     ASSERT_EQ(NULL, contents.GetContents());
     (*contents.GetMutableContents())->Set("foo", new base::StringValue("bar"));
     ASSERT_FALSE(contents.GetContents() == NULL);
     std::string actual_value;
     ASSERT_TRUE(contents.GetContents()->GetString("foo", &actual_value));
     ASSERT_EQ("bar", actual_value);
     PrefServiceHashStoreContents other_contents("other_store_id",
@@ skipping 42 matching lines @@
 
   PrefServiceHashStoreContents::ResetAllPrefHashStores(&local_state_);
 
   {
     PrefServiceHashStoreContents contents_1("store_id_1", &local_state_);
     PrefServiceHashStoreContents contents_2("store_id_2", &local_state_);
     ASSERT_FALSE(contents_1.IsInitialized());
     ASSERT_FALSE(contents_2.IsInitialized());
   }
 }