chromium/chrome/browser/extensions/settings_api_helpers.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/extensions/settings_api_helpers.h"

#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "components/proxy_config/proxy_config_pref_names.h"
#include "components/search_engines/search_engines_pref_names.h"
#include "content/public/browser/browser_url_handler.h"
#include "extensions/browser/extension_pref_value_map.h"
#include "extensions/browser/extension_pref_value_map_factory.h"
#include "extensions/browser/extension_prefs_helper.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension_set.h"
#include "url/gurl.h"

namespace extensions {

namespace {

enum class OverrideType { … };

// Returns which |extension| (if any) is overriding a particular |type| of
// setting.
const Extension* FindOverridingExtension(
    content::BrowserContext* browser_context,
    OverrideType type) { … }

}  // namespace

const Extension* GetExtensionOverridingHomepage(
    content::BrowserContext* browser_context) { … }

const Extension* GetExtensionOverridingNewTabPage(
    content::BrowserContext* browser_context) { … }

const Extension* GetExtensionOverridingStartupPages(
    content::BrowserContext* browser_context) { … }

const Extension* GetExtensionOverridingSearchEngine(
    content::BrowserContext* browser_context) { … }

const Extension* GetExtensionOverridingProxy(
    content::BrowserContext* browser_context) { … }

}  // namespace extensions