mac: Prepare for -Wunused-functions.

chrome/browser/managed_mode/managed_user_service.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/managed_mode/managed_user_service.h"
 
 #include "base/command_line.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/field_trial.h"
 #include "base/prefs/pref_service.h"
@@ skipping 41 matching lines @@
 
 #if defined(OS_CHROMEOS)
 #include "chrome/browser/chromeos/login/supervised_user_manager.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #endif
 
 using base::DictionaryValue;
 using base::Value;
 using content::BrowserThread;
 
-namespace {
-
 const char kManagedModeFinchActive[] = "Active";
 const char kManagedModeFinchName[] = "ManagedModeLaunch";
 const char kManagedUserAccessRequestKeyPrefix[] =
     "X-ManagedUser-AccessRequests";
 const char kManagedUserAccessRequestTime[] = "timestamp";
 const char kOpenManagedProfileKeyPrefix[] = "X-ManagedUser-Events-OpenProfile";
 const char kQuitBrowserKeyPrefix[] = "X-ManagedUser-Events-QuitBrowser";
 const char kSwitchFromManagedProfileKeyPrefix[] =
     "X-ManagedUser-Events-SwitchProfile";
 const char kEventTimestamp[] = "timestamp";
 
-std::string CanonicalizeHostname(const std::string& hostname) {
-  std::string canonicalized;
-  url_canon::StdStringCanonOutput output(&canonicalized);
-  url_parse::Component in_comp(0, hostname.length());
-  url_parse::Component out_comp;
-
-  url_canon::CanonicalizeHost(hostname.c_str(), in_comp, &output, &out_comp);
-  output.Complete();
-  return canonicalized;
-}
-
-}  // namespace
-
 ManagedUserService::URLFilterContext::URLFilterContext()
     : ui_url_filter_(new ManagedModeURLFilter),
       io_url_filter_(new ManagedModeURLFilter) {}
 ManagedUserService::URLFilterContext::~URLFilterContext() {}
 
 ManagedModeURLFilter*
 ManagedUserService::URLFilterContext::ui_url_filter() const {
   return ui_url_filter_.get();
 }
 
@@ skipping 597 matching lines @@
       key_prefix,
       base::Int64ToString(base::TimeTicks::Now().ToInternalValue()));
 
   scoped_ptr<DictionaryValue> dict(new DictionaryValue);
 
   // TODO(bauerb): Use sane time when ready.
   dict->SetDouble(kEventTimestamp, base::Time::Now().ToJsTime());
 
   GetSettingsService()->UploadItem(key, dict.PassAs<Value>());
 }