Remove profile-keyed factory boilerplates.

chrome/browser/extensions/api/font_settings/font_settings_api.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.
 
 // Font Settings Extension API implementation.
 
 #include "chrome/browser/extensions/api/font_settings/font_settings_api.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/json/json_writer.h"
+#include "base/lazy_instance.h"
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/api/preference/preference_helpers.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "chrome/common/extensions/api/font_settings.h"
@@ skipping 188 matching lines @@
       pref_name);
 }
 
 FontSettingsAPI::FontSettingsAPI(Profile* profile)
     : font_settings_event_router_(new FontSettingsEventRouter(profile)) {
 }
 
 FontSettingsAPI::~FontSettingsAPI() {
 }
 
+static base::LazyInstance<ProfileKeyedAPIFactory<FontSettingsAPI> >
+g_factory = LAZY_INSTANCE_INITIALIZER;
+
+// static
+ProfileKeyedAPIFactory<FontSettingsAPI>* FontSettingsAPI::GetFactoryInstance() {
+  return &g_factory.Get();
+}
+
 bool ClearFontFunction::RunImpl() {
   if (profile_->IsOffTheRecord()) {
     error_ = kSetFromIncognitoError;
     return false;
   }
 
   scoped_ptr<fonts::ClearFont::Params> params(
       fonts::ClearFont::Params::Create(*args_));
   EXTENSION_FUNCTION_VALIDATE(params.get());
 
@@ skipping 225 matching lines @@
 
 const char* SetMinimumFontSizeFunction::GetPrefName() {
   return prefs::kWebKitMinimumFontSize;
 }
 
 const char* SetMinimumFontSizeFunction::GetKey() {
   return kPixelSizeKey;
 }
 
 }  // namespace extensions