Remove implicit conversions from scoped_refptr to T* in chrome/browser/ui

chrome/browser/ui/webui/help/version_updater_win.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 "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "base/version.h"
 #include "base/win/win_util.h"
@@ skipping 125 matching lines @@
 
   // On-demand updates for Chrome don't work in Vista RTM when UAC is turned
   // off. So, in this case, the version updater must not mention
   // on-demand updates. Silent updates (in the background) should still
   // work as before - enabling UAC or installing the latest service pack
   // for Vista is another option.
   if (!(base::win::GetVersion() == base::win::VERSION_VISTA &&
         (base::win::OSInfo::GetInstance()->service_pack().major == 0) &&
         !base::win::UserAccountControlIsEnabled())) {
     // This could happen if the page got refreshed after results were returned.
-    if (!google_updater_)
+    if (!google_updater_.get())
       CreateGoogleUpdater();
     UpdateStatus(UPGRADE_CHECK_STARTED, GOOGLE_UPDATE_NO_ERROR,
                  base::string16());
     // Specify false to not upgrade yet.
     google_updater_->CheckForUpdate(false, GetElevationParent());
   }
 }
 
 void VersionUpdaterWin::RelaunchBrowser() const {
   chrome::AttemptRestart();
@@ skipping 95 matching lines @@
                 base::string16());
 }
 
 void VersionUpdaterWin::CreateGoogleUpdater() {
   ClearGoogleUpdater();
   google_updater_ = new GoogleUpdate();
   google_updater_->set_status_listener(this);
 }
 
 void VersionUpdaterWin::ClearGoogleUpdater() {
-  if (google_updater_) {
+  if (google_updater_.get()) {
     google_updater_->set_status_listener(NULL);
     google_updater_ = NULL;
   }
 }
 
 BOOL CALLBACK WindowEnumeration(HWND window, LPARAM param) {
   if (IsWindowVisible(window)) {
     HWND* returned_window = reinterpret_cast<HWND*>(param);
     *returned_window = window;
     return FALSE;
@@ skipping 15 matching lines @@
                          << GetCurrentThreadId();
 #endif
   return window;
 }
 
 }  // namespace
 
 VersionUpdater* VersionUpdater::Create() {
   return new VersionUpdaterWin;
 }