Remove unloaded profile hash store initialization,

chrome/browser/prefs/pref_hash_store_impl.cc

Index: chrome/browser/prefs/pref_hash_store_impl.cc
diff --git a/chrome/browser/prefs/pref_hash_store_impl.cc b/chrome/browser/prefs/pref_hash_store_impl.cc
index 096cbd9470b739d71403d929c9c5a1d745db16de..a82d449f4e40ff4618ca6c998a3c563ffafd56d5 100644
--- a/chrome/browser/prefs/pref_hash_store_impl.cc
+++ b/chrome/browser/prefs/pref_hash_store_impl.cc
@@ -81,19 +81,6 @@ scoped_ptr<PrefHashStoreTransaction> PrefHashStoreImpl::BeginTransaction() {
       new PrefHashStoreTransactionImpl(this));
 }
 
-PrefHashStoreImpl::StoreVersion PrefHashStoreImpl::GetCurrentVersion() const {
-  if (!contents_->IsInitialized())
-    return VERSION_UNINITIALIZED;
-
-  int current_version;
-  if (!contents_->GetVersion(&current_version)) {
-    return VERSION_PRE_MIGRATION;
-  }
-
-  DCHECK_GT(current_version, VERSION_PRE_MIGRATION);
-  return static_cast<StoreVersion>(current_version);
-}
-
 void PrefHashStoreImpl::CommitPendingWrite() {
   if (has_pending_write_) {
     contents_->CommitPendingWrite();
@@ -118,19 +105,6 @@ PrefHashStoreImpl::PrefHashStoreTransactionImpl::
     outer_->has_pending_write_ = true;
   }
 
-  // Mark this hash store has having been updated to the latest version (in
-  // practice only initialization transactions will actually do this, but
-  // since they always occur before minor update transaction it's okay
-  // to unconditionally do this here). Only do this if this store's version
-  // isn't already at VERSION_LATEST (to avoid scheduling a write when
-  // unecessary). Note, this is outside of |if (has_changed)| to also seed
-  // version number of otherwise unchanged profiles.
-  int current_version;
-  if (!outer_->contents_->GetVersion(&current_version) ||
-      current_version != VERSION_LATEST) {
-    outer_->contents_->SetVersion(VERSION_LATEST);
-    outer_->has_pending_write_ = true;
-  }
 }
 
 PrefHashStoreTransaction::ValueState