Eliminate CrosLibrary::EnsureLoaded

chrome/browser/geolocation/wifi_data_provider_chromeos.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.
 
 // Provides wifi scan API binding for chromeos, using proprietary APIs.
 
 #include "chrome/browser/geolocation/wifi_data_provider_chromeos.h"
 
 #include "base/bind.h"
 #include "base/utf_string_conversions.h"
@@ skipping 109 matching lines @@
 
 WifiDataProviderCommon::WlanApiInterface*
     WifiDataProviderChromeOs::NewWlanApi(chromeos::NetworkLibrary* lib) {
   return new chromeos::NetworkLibraryWlanApi(lib);
 }
 
 WifiDataProviderCommon::WlanApiInterface*
     WifiDataProviderChromeOs::NewWlanApi() {
   chromeos::CrosLibrary* cros_lib = chromeos::CrosLibrary::Get();
   DCHECK(cros_lib);
-  if (!cros_lib->EnsureLoaded())
-    return NULL;
   return NewWlanApi(cros_lib->GetNetworkLibrary());
 }
 
 PollingPolicyInterface* WifiDataProviderChromeOs::NewPollingPolicy() {
   return new GenericPollingPolicy<kDefaultPollingIntervalMilliseconds,
                                   kNoChangePollingIntervalMilliseconds,
                                   kTwoNoChangePollingIntervalMilliseconds,
                                   kNoWifiPollingIntervalMilliseconds>;
 }
 
@@ skipping 92 matching lines @@
   DCHECK(CalledOnClientThread());
   DCHECK(!started_);
   started_ = true;
   // Perform first scan ASAP regardless of the polling policy. If this scan
   // fails we'll retry at a rate in line with the polling policy.
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
       base::Bind(&WifiDataProviderChromeOs::DoStartTaskOnUIThread, this));
 }