Cleanup and style guideline conformance for policy implementation

chrome/browser/prefs/command_line_pref_store.cc

 // Copyright (c) 2010 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/prefs/command_line_pref_store.h"
 
 #include "app/app_switches.h"
 #include "base/logging.h"
 #include "base/values.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 18 matching lines @@
       prefs_(new DictionaryValue()) {}
 
 CommandLinePrefStore::~CommandLinePrefStore() {}
 
 PrefStore::PrefReadError CommandLinePrefStore::ReadPrefs() {
   ApplySimpleSwitches();
   ValidateProxySwitches();
   return PrefStore::PREF_READ_ERROR_NONE;
 }
 
-DictionaryValue* CommandLinePrefStore::prefs() { return prefs_.get(); }
-
 void CommandLinePrefStore::ApplySimpleSwitches() {
   // Look for each switch we know about and set its preference accordingly.
   for (size_t i = 0; i < arraysize(string_switch_map_); ++i) {
     if (command_line_->HasSwitch(string_switch_map_[i].switch_name)) {
       Value* value = Value::CreateStringValue(command_line_->
           GetSwitchValueASCII(string_switch_map_[i].switch_name));
       prefs_->Set(string_switch_map_[i].preference_path, value);
     }
   }
 
@@ skipping 11 matching lines @@
       (command_line_->HasSwitch(switches::kProxyAutoDetect) ||
        command_line_->HasSwitch(switches::kProxyServer) ||
        command_line_->HasSwitch(switches::kProxyPacUrl) ||
        command_line_->HasSwitch(switches::kProxyBypassList))) {
     LOG(WARNING) << "Additional command-line proxy switches specified when --"
                  << switches::kNoProxyServer << " was also specified.";
     return false;
   }
   return true;
 }