Move enable extensions define to a build flag.

chrome/browser/browser_process_impl.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/browser_process_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <map>
@@ skipping 99 matching lines @@
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/child_process_security_policy.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/browser/service_worker_context.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/common/content_switches.h"
 #include "extensions/common/constants.h"
+#include "extensions/features/features.h"
 #include "net/socket/client_socket_pool_manager.h"
 #include "net/url_request/url_request_context_getter.h"
 #include "printing/features/features.h"
 #include "ui/base/idle/idle.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/message_center/message_center.h"
 
 #if defined(OS_WIN)
 #include "base/win/windows_version.h"
 #include "ui/views/focus/view_storage.h"
 #elif defined(OS_MACOSX)
 #include "chrome/browser/chrome_browser_main_mac.h"
 #endif
 
 #if !defined(OS_ANDROID)
 #include "chrome/browser/lifetime/keep_alive_registry.h"
 #include "chrome/browser/services/gcm/gcm_product_util.h"
 #include "chrome/browser/ui/user_manager.h"
 #include "components/gcm_driver/gcm_client_factory.h"
 #include "components/gcm_driver/gcm_desktop_utils.h"
 #endif
 
 #if BUILDFLAG(ENABLE_BACKGROUND)
 #include "chrome/browser/background/background_mode_manager.h"
 #endif
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
 #include "chrome/browser/extensions/chrome_extensions_browser_client.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/media_galleries/media_file_system_registry.h"
 #include "chrome/browser/ui/apps/chrome_app_window_client.h"
 #include "components/storage_monitor/storage_monitor.h"
 #include "extensions/common/extension_l10n_util.h"
 #endif
 
 #if !defined(DISABLE_NACL)
 #include "chrome/browser/component_updater/pnacl_component_installer.h"
@@ skipping 72 matching lines @@
 
   ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
       chrome::kChromeSearchScheme);
 
 #if defined(OS_MACOSX)
   ui::InitIdleMonitor();
 #endif
 
   device_client_.reset(new ChromeDeviceClient);
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   // Athena sets its own instance during Athena's init process.
   extensions::AppWindowClient::Set(ChromeAppWindowClient::GetInstance());
 
   extension_event_router_forwarder_ = new extensions::EventRouterForwarder;
 
   extensions::ExtensionsClient::Set(
       extensions::ChromeExtensionsClient::GetInstance());
 
   extensions_browser_client_.reset(
       new extensions::ChromeExtensionsBrowserClient);
   extensions::ExtensionsBrowserClient::Set(extensions_browser_client_.get());
 #endif
 
   message_center::MessageCenter::Initialize();
 
   update_client::UpdateQueryParams::SetDelegate(
       ChromeUpdateQueryParamsDelegate::GetInstance());
 
 #if !defined(OS_ANDROID)
   KeepAliveRegistry::GetInstance()->AddObserver(this);
 #endif  // !defined(OS_ANDROID)
 }
 
 BrowserProcessImpl::~BrowserProcessImpl() {
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   extensions::ExtensionsBrowserClient::Set(nullptr);
 #endif
 
 #if !defined(OS_ANDROID)
   KeepAliveRegistry::GetInstance()->RemoveObserver(this);
 #endif  // !defined(OS_ANDROID)
 
   tracked_objects::ThreadData::EnsureCleanupWasCalled(4);
 
   g_browser_process = NULL;
@@ skipping 41 matching lines @@
     TRACE_EVENT0("shutdown",
                  "BrowserProcessImpl::StartTearDown:ProfileManager");
     // The desktop User Manager needs to be closed before the guest profile
     // can be destroyed.
     UserManager::Hide();
     profile_manager_.reset();
   }
 
   child_process_watcher_.reset();
 
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   media_file_system_registry_.reset();
   // Remove the global instance of the Storage Monitor now. Otherwise the
   // FILE thread would be gone when we try to release it in the dtor and
   // Valgrind would report a leak on almost every single browser_test.
   // TODO(gbillock): Make this unnecessary.
   storage_monitor::StorageMonitor::Destroy();
 #endif
 
   message_center::MessageCenter::Shutdown();
 
@@ skipping 227 matching lines @@
   DCHECK(CalledOnValidThread());
   return GetMetricsServicesManager()->GetVariationsService();
 }
 
 BrowserProcessPlatformPart* BrowserProcessImpl::platform_part() {
   return platform_part_.get();
 }
 
 extensions::EventRouterForwarder*
 BrowserProcessImpl::extension_event_router_forwarder() {
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   return extension_event_router_forwarder_.get();
 #else
   return NULL;
 #endif
 }
 
 NotificationUIManager* BrowserProcessImpl::notification_ui_manager() {
   DCHECK(CalledOnValidThread());
 // TODO(miguelg) return NULL for MAC as well once native notifications
 // are enabled by default.
@@ skipping 124 matching lines @@
   return intranet_redirect_detector_.get();
 }
 
 const std::string& BrowserProcessImpl::GetApplicationLocale() {
   DCHECK(!locale_.empty());
   return locale_;
 }
 
 void BrowserProcessImpl::SetApplicationLocale(const std::string& locale) {
   locale_ = locale;
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   extension_l10n_util::SetProcessLocale(locale);
 #endif
   ChromeContentBrowserClient::SetApplicationLocale(locale);
   translate::TranslateDownloadManager::GetInstance()->set_application_locale(
       locale);
 }
 
 DownloadStatusUpdater* BrowserProcessImpl::download_status_updater() {
   return download_status_updater_.get();
 }
 
 MediaFileSystemRegistry* BrowserProcessImpl::media_file_system_registry() {
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   if (!media_file_system_registry_)
     media_file_system_registry_.reset(new MediaFileSystemRegistry());
   return media_file_system_registry_.get();
 #else
   return NULL;
 #endif
 }
 
 bool BrowserProcessImpl::created_local_state() const {
   return created_local_state_;
@@ skipping 285 matching lines @@
 
   int max_per_proxy = local_state_->GetInteger(prefs::kMaxConnectionsPerProxy);
   net::ClientSocketPoolManager::set_max_sockets_per_proxy_server(
       net::HttpNetworkSession::NORMAL_SOCKET_POOL,
       std::max(std::min(max_per_proxy, 99),
                net::ClientSocketPoolManager::max_sockets_per_group(
                    net::HttpNetworkSession::NORMAL_SOCKET_POOL)));
 }
 
 void BrowserProcessImpl::PreCreateThreads() {
-#if defined(ENABLE_EXTENSIONS)
+#if BUILDFLAG(ENABLE_EXTENSIONS)
   // Register the chrome-extension scheme to reflect the extension process
   // model. Controlled by a field trial, so we can't do this earlier.
   base::FieldTrialList::FindFullName("SiteIsolationExtensions");
   if (extensions::IsIsolateExtensionsEnabled()) {
     // chrome-extension:// URLs are safe to request anywhere, but may only
     // commit (including in iframes) in extension processes.
     ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeIsolatedScheme(
         extensions::kExtensionScheme, true);
     // TODO(nick): Kill off kExtensionResourceScheme.
     ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeIsolatedScheme(
@@ skipping 349 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)