Move ExtensionFunctionRegistry out of src/chrome

chrome/browser/extensions/extension_function_registry.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/extensions/extension_function_registry.h"
-
-#include "chrome/browser/extensions/api/preference/chrome_direct_setting.h"
-#include "chrome/browser/extensions/api/preference/preference_api.h"
-#include "chrome/browser/extensions/api/runtime/runtime_api.h"
-#include "chrome/browser/extensions/api/web_request/web_request_api.h"
-#include "chrome/common/extensions/api/generated_api.h"
-
-// static
-ExtensionFunctionRegistry* ExtensionFunctionRegistry::GetInstance() {
-  return Singleton<ExtensionFunctionRegistry>::get();
-}
-
-ExtensionFunctionRegistry::ExtensionFunctionRegistry() {
-  ResetFunctions();
-}
-
-ExtensionFunctionRegistry::~ExtensionFunctionRegistry() {
-}
-
-void ExtensionFunctionRegistry::ResetFunctions() {
-#if defined(ENABLE_EXTENSIONS)
-
-  // Register all functions here.
-
-  // WebRequest.
-  RegisterFunction<WebRequestAddEventListener>();
-  RegisterFunction<WebRequestEventHandled>();
-
-  // Preferences.
-  RegisterFunction<extensions::GetPreferenceFunction>();
-  RegisterFunction<extensions::SetPreferenceFunction>();
-  RegisterFunction<extensions::ClearPreferenceFunction>();
-
-  // Direct Preference Access for Component Extensions.
-  RegisterFunction<extensions::chromedirectsetting::GetDirectSettingFunction>();
-  RegisterFunction<extensions::chromedirectsetting::SetDirectSettingFunction>();
-  RegisterFunction<
-      extensions::chromedirectsetting::ClearDirectSettingFunction>();
-
-  // Runtime
-  RegisterFunction<extensions::RuntimeGetBackgroundPageFunction>();
-  RegisterFunction<extensions::RuntimeSetUninstallURLFunction>();
-  RegisterFunction<extensions::RuntimeReloadFunction>();
-  RegisterFunction<extensions::RuntimeRequestUpdateCheckFunction>();
-  RegisterFunction<extensions::RuntimeRestartFunction>();
-
-  // Generated APIs
-  extensions::api::GeneratedFunctionRegistry::RegisterAll(this);
-#endif  // defined(ENABLE_EXTENSIONS)
-}
-
-void ExtensionFunctionRegistry::GetAllNames(std::vector<std::string>* names) {
-  for (FactoryMap::iterator iter = factories_.begin();
-       iter != factories_.end(); ++iter) {
-    names->push_back(iter->first);
-  }
-}
-
-bool ExtensionFunctionRegistry::OverrideFunction(
-    const std::string& name,
-    ExtensionFunctionFactory factory) {
-  FactoryMap::iterator iter = factories_.find(name);
-  if (iter == factories_.end()) {
-    return false;
-  } else {
-    iter->second.factory_ = factory;
-    return true;
-  }
-}
-
-ExtensionFunction* ExtensionFunctionRegistry::NewFunction(
-    const std::string& name) {
-  FactoryMap::iterator iter = factories_.find(name);
-  if (iter == factories_.end()) {
-    return NULL;
-  }
-  ExtensionFunction* function = iter->second.factory_();
-  function->set_name(name);
-  function->set_histogram_value(iter->second.histogram_value_);
-  return function;
-}
-
-ExtensionFunctionRegistry::FactoryEntry::FactoryEntry()
-    : factory_(0), histogram_value_(extensions::functions::UNKNOWN) {
-}
-
-ExtensionFunctionRegistry::FactoryEntry::FactoryEntry(
-    ExtensionFunctionFactory factory,
-    extensions::functions::HistogramValue histogram_value)
-    : factory_(factory), histogram_value_(histogram_value) {
-}