Move PathExists to base namespace.

chrome/browser/net/sqlite_server_bound_cert_store.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/net/sqlite_server_bound_cert_store.h"
 
 #include <list>
 #include <set>
 
 #include "base/basictypes.h"
@@ skipping 182 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::DB));
 
   // This method should be called only once per instance.
   DCHECK(!db_.get());
 
   base::TimeTicks start = base::TimeTicks::Now();
 
   // Ensure the parent directory for storing certs is created before reading
   // from it.
   const base::FilePath dir = path_.DirName();
-  if (!file_util::PathExists(dir) && !file_util::CreateDirectory(dir))
+  if (!base::PathExists(dir) && !file_util::CreateDirectory(dir))
     return;
 
   int64 db_size = 0;
   if (file_util::GetFileSize(path_, &db_size))
     UMA_HISTOGRAM_COUNTS("DomainBoundCerts.DBSizeInKB", db_size / 1024 );
 
   db_.reset(new sql::Connection);
   db_->set_histogram_tag("DomainBoundCerts");
 
   // Unretained to avoid a ref loop with db_.
@@ skipping 419 matching lines @@
 
 void SQLiteServerBoundCertStore::SetForceKeepSessionState() {
   backend_->SetForceKeepSessionState();
 }
 
 SQLiteServerBoundCertStore::~SQLiteServerBoundCertStore() {
   backend_->Close();
   // We release our reference to the Backend, though it will probably still have
   // a reference if the background thread has not run Close() yet.
 }