Move WriteInto to base namespace.

chrome/browser/chromeos/login/easy_unlock/bootstrap_user_context_initializer.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/chromeos/login/easy_unlock/bootstrap_user_context_initializer.h"
 
 #include <vector>
 
 #include "base/strings/string_util.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 105 matching lines @@
     return;
   }
 
   user_context_.SetKey(Key(key_secret));
   user_context_.GetKey()->SetLabel(key_label);
   Notify(true);
 }
 
 void BootstrapUserContextInitializer::CreateRandomKey() {
   std::string random_initial_key;
-  crypto::RandBytes(WriteInto(&random_initial_key, kUserKeyByteSize + 1),
+  crypto::RandBytes(base::WriteInto(&random_initial_key, kUserKeyByteSize + 1),
                     kUserKeyByteSize);
   user_context_.SetKey(Key(random_initial_key));
   random_key_used_ = true;
   Notify(true);
 }
 
 void BootstrapUserContextInitializer::Notify(bool success) {
   if (complete_callback_for_testing_)
     complete_callback_for_testing_->Run(success, user_context_);
 
@@ skipping 65 matching lines @@
       EasyUnlockService::Get(ProfileHelper::GetSigninProfile());
   service->RemoveObserver(this);
 
   service->AttemptAuth(
       user_context_.GetUserID(),
       base::Bind(&BootstrapUserContextInitializer::OnEasyUnlockAuthenticated,
                  weak_ptr_factory_.GetWeakPtr()));
 }
 
 }  // namespace chromeos