Remove two deprecated methods from base::Version

base/version.cc

 // Copyright (c) 2011 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 "base/version.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
@@ skipping 34 matching lines @@
   return (!components_.empty());
 }
 
 bool Version::IsOlderThan(const std::string& version_str) const {
   Version proposed_ver(version_str);
   if (!proposed_ver.IsValid())
     return false;
   return (CompareTo(proposed_ver) < 0);
 }
 
-// TODO(cpu): remove this method.
-Version* Version::GetVersionFromString(const std::string& version_str) {
-  Version* vers = new Version(version_str);
-  if (vers->IsValid()) {
-    return vers;
-  }
-  delete vers;
-  return NULL;
-}
-
-// TODO(cpu): remove this method.
-Version* Version::Clone() const {
-  DCHECK(IsValid());
-  return new Version(*this);
-}
-
 bool Version::Equals(const Version& that) const {
   DCHECK(IsValid());
   DCHECK(that.IsValid());
   return (CompareTo(that) == 0);
 }
 
 int Version::CompareTo(const Version& other) const {
   DCHECK(IsValid());
   DCHECK(other.IsValid());
   size_t count = std::min(components_.size(), other.components_.size());
@@ skipping 19 matching lines @@
   DCHECK(IsValid());
   std::string version_str;
   size_t count = components_.size();
   for (size_t i = 0; i < count - 1; ++i) {
     version_str.append(base::IntToString(components_[i]));
     version_str.append(".");
   }
   version_str.append(base::IntToString(components_[count - 1]));
   return version_str;
 }