Revert 289312 "Move StringToUpperASCII and LowerCaseEqualsASCII ..."

trunk/src/chrome/browser/profiles/profile_impl_io_data.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/profiles/profile_impl_io_data.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
@@ skipping 50 matching lines @@
 namespace {
 
 net::BackendType ChooseCacheBackendType() {
 #if defined(OS_ANDROID)
   return net::CACHE_BACKEND_SIMPLE;
 #else
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kUseSimpleCacheBackend)) {
     const std::string opt_value =
         command_line.GetSwitchValueASCII(switches::kUseSimpleCacheBackend);
-    if (base::LowerCaseEqualsASCII(opt_value, "off"))
+    if (LowerCaseEqualsASCII(opt_value, "off"))
       return net::CACHE_BACKEND_BLOCKFILE;
-    if (opt_value == "" || base::LowerCaseEqualsASCII(opt_value, "on"))
+    if (opt_value == "" || LowerCaseEqualsASCII(opt_value, "on"))
       return net::CACHE_BACKEND_SIMPLE;
   }
   const std::string experiment_name =
       base::FieldTrialList::FindFullName("SimpleCacheTrial");
   if (experiment_name == "ExperimentYes" ||
       experiment_name == "ExperimentYes2") {
     return net::CACHE_BACKEND_SIMPLE;
   }
   return net::CACHE_BACKEND_BLOCKFILE;
 #endif
@@ skipping 733 matching lines @@
     const base::Closure& completion) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(initialized());
 
   DCHECK(transport_security_state());
   // Completes synchronously.
   transport_security_state()->DeleteAllDynamicDataSince(time);
   DCHECK(http_server_properties_manager_);
   http_server_properties_manager_->Clear(completion);
 }