Ensure that the recovery directory is created before moving the recovery files in the RecoveryComp…

chrome/browser/component_updater/recovery_component_installer.cc

 // Copyright (c) 2012 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/component_updater/recovery_component_installer.h"
 
 #include <stdint.h>
 #include <string>
 
 #include "base/base_paths.h"
@@ skipping 102 matching lines @@
   Version version(proposed_version.c_str());
   if (!version.IsValid())
     return false;
   if (current_version_.CompareTo(version) >= 0)
     return false;
 
   // Passed the basic tests. Copy the installation to a permanent directory.
   base::FilePath path;
   if (!PathService::Get(DIR_RECOVERY_BASE, &path))
     return false;
+  if (!base::PathExists(path)) {
+    if (!base::CreateDirectory(path)) {
+      return false;
+    }
+  }
   path = path.AppendASCII(version.GetString());
   if (base::PathExists(path) && !base::DeleteFile(path, true))
     return false;
   if (!base::Move(unpack_path, path)) {
     DVLOG(1) << "Recovery component move failed.";
     return false;
   }
 
   base::FilePath main_file = path.Append(kRecoveryFileName);
   if (!base::PathExists(main_file))
@@ skipping 35 matching lines @@
       base::Bind(&RecoveryRegisterHelper, cus, prefs),
       base::TimeDelta::FromSeconds(6));
 #endif
 }
 
 void RegisterPrefsForRecoveryComponent(PrefRegistrySimple* registry) {
   registry->RegisterStringPref(prefs::kRecoveryComponentVersion, "0.0.0.0");
 }
 
 }  // namespace component_updater