Remove implicit conversions from scoped_refptr to T* in chrome/

chrome/browser/profile_resetter/resettable_settings_snapshot.cc

 // Copyright (c) 2013 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/profile_resetter/resettable_settings_snapshot.h"
 
 #include "base/json/json_writer.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 72 matching lines @@
   for (extensions::ExtensionSet::const_iterator it = enabled_ext.begin();
        it != enabled_ext.end(); ++it)
     enabled_extensions_.push_back(std::make_pair((*it)->id(), (*it)->name()));
 
   // ExtensionSet is sorted but it seems to be an implementation detail.
   std::sort(enabled_extensions_.begin(), enabled_extensions_.end());
 }
 
 ResettableSettingsSnapshot::~ResettableSettingsSnapshot() {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  if (cancellation_flag_)
+  if (cancellation_flag_.get())
     cancellation_flag_->data.Set();
 }
 
 void ResettableSettingsSnapshot::Subtract(
     const ResettableSettingsSnapshot& snapshot) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   ExtensionList extensions = base::STLSetDifference<ExtensionList>(
       enabled_extensions_, snapshot.enabled_extensions_);
   enabled_extensions_.swap(extensions);
 }
@@ skipping 23 matching lines @@
 
   COMPILE_ASSERT(ResettableSettingsSnapshot::ALL_FIELDS == 31,
                  add_new_field_here);
 
   return bit_mask;
 }
 
 void ResettableSettingsSnapshot::RequestShortcuts(
     const base::Closure& callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
-  DCHECK(!cancellation_flag_ && !shortcuts_determined());
+  DCHECK(!cancellation_flag_.get() && !shortcuts_determined());
 
   cancellation_flag_ = new SharedCancellationFlag;
   content::BrowserThread::PostTaskAndReplyWithResult(
       content::BrowserThread::FILE,
       FROM_HERE,
       base::Bind(&GetChromeLaunchShortcuts, cancellation_flag_),
       base::Bind(&ResettableSettingsSnapshot::SetShortcutsAndReport,
                  weak_ptr_factory_.GetWeakPtr(),
                  callback));
 }
@@ skipping 200 matching lines @@
       extension_names += '\n';
     extension_names += i->second;
   }
   if (!extension_names.empty()) {
     AddPair(list.get(),
             l10n_util::GetStringUTF16(IDS_RESET_PROFILE_SETTINGS_EXTENSIONS),
             extension_names);
   }
   return list.Pass();
 }