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-rw-r--r--chrome/browser/extensions/autoupdate_interceptor.h1
-rw-r--r--chrome/browser/extensions/browser_action_test_util.h1
-rw-r--r--chrome/browser/extensions/convert_user_script.h1
-rw-r--r--chrome/browser/extensions/crashed_extension_infobar.h1
-rw-r--r--chrome/browser/extensions/crx_installer.h1
-rw-r--r--chrome/browser/extensions/execute_code_in_tab_function.h1
-rw-r--r--chrome/browser/extensions/extension_accessibility_api.h1
-rw-r--r--chrome/browser/extensions/extension_accessibility_api_constants.h1
-rw-r--r--chrome/browser/extensions/extension_apitest.h1
-rw-r--r--chrome/browser/extensions/extension_bookmark_helpers.h1
-rw-r--r--chrome/browser/extensions/extension_bookmark_manager_api.h1
-rw-r--r--chrome/browser/extensions/extension_bookmarks_module.h1
-rw-r--r--chrome/browser/extensions/extension_bookmarks_module_constants.h1
-rw-r--r--chrome/browser/extensions/extension_browser_actions_api.h1
-rw-r--r--chrome/browser/extensions/extension_browser_event_router.h1
-rw-r--r--chrome/browser/extensions/extension_browsertest.h1
-rw-r--r--chrome/browser/extensions/extension_clipboard_api.h1
-rw-r--r--chrome/browser/extensions/extension_context_menu_api.h1
-rw-r--r--chrome/browser/extensions/extension_context_menu_model.h1
-rw-r--r--chrome/browser/extensions/extension_cookies_api.h1
-rw-r--r--chrome/browser/extensions/extension_cookies_api_constants.h1
-rw-r--r--chrome/browser/extensions/extension_cookies_helpers.h1
-rw-r--r--chrome/browser/extensions/extension_creator.h1
-rw-r--r--chrome/browser/extensions/extension_data_deleter.h1
-rw-r--r--chrome/browser/extensions/extension_devtools_bridge.h1
-rw-r--r--chrome/browser/extensions/extension_devtools_browsertest.h1
-rw-r--r--chrome/browser/extensions/extension_devtools_events.h1
-rw-r--r--chrome/browser/extensions/extension_devtools_manager.h1
-rw-r--r--chrome/browser/extensions/extension_disabled_infobar_delegate.h1
-rw-r--r--chrome/browser/extensions/extension_dom_ui.h1
-rw-r--r--chrome/browser/extensions/extension_error_reporter.h1
-rw-r--r--chrome/browser/extensions/extension_event_names.h1
-rw-r--r--chrome/browser/extensions/extension_function.h1
-rw-r--r--chrome/browser/extensions/extension_function_dispatcher.h1
-rw-r--r--chrome/browser/extensions/extension_history_api.h1
-rw-r--r--chrome/browser/extensions/extension_history_api_constants.h1
-rw-r--r--chrome/browser/extensions/extension_host.h1
-rw-r--r--chrome/browser/extensions/extension_host_mac.h1
-rw-r--r--chrome/browser/extensions/extension_i18n_api.h1
-rw-r--r--chrome/browser/extensions/extension_icon_manager.h1
-rw-r--r--chrome/browser/extensions/extension_idle_api.h1
-rw-r--r--chrome/browser/extensions/extension_idle_api_constants.h1
-rw-r--r--chrome/browser/extensions/extension_infobar_delegate.h1
-rw-r--r--chrome/browser/extensions/extension_infobar_module.h1
-rw-r--r--chrome/browser/extensions/extension_infobar_module_constants.h1
-rw-r--r--chrome/browser/extensions/extension_install_ui.h1
-rw-r--r--chrome/browser/extensions/extension_menu_manager.h1
-rw-r--r--chrome/browser/extensions/extension_message_service.h1
-rw-r--r--chrome/browser/extensions/extension_metrics_module.h1
-rw-r--r--chrome/browser/extensions/extension_omnibox_api.h1
-rw-r--r--chrome/browser/extensions/extension_page_actions_module.h1
-rw-r--r--chrome/browser/extensions/extension_page_actions_module_constants.h1
-rw-r--r--chrome/browser/extensions/extension_popup_api.h1
-rw-r--r--chrome/browser/extensions/extension_pref_store.h1
-rw-r--r--chrome/browser/extensions/extension_prefs.h1
-rw-r--r--chrome/browser/extensions/extension_process_manager.h1
-rw-r--r--chrome/browser/extensions/extension_processes_api.h1
-rw-r--r--chrome/browser/extensions/extension_processes_api_constants.h1
-rw-r--r--chrome/browser/extensions/extension_protocols.h1
-rw-r--r--chrome/browser/extensions/extension_rlz_module.h1
-rw-r--r--chrome/browser/extensions/extension_shelf_model.h1
-rw-r--r--chrome/browser/extensions/extension_tabs_module.h1
-rw-r--r--chrome/browser/extensions/extension_tabs_module_constants.h1
-rw-r--r--chrome/browser/extensions/extension_test_api.h1
-rw-r--r--chrome/browser/extensions/extension_toolbar_model.h1
-rw-r--r--chrome/browser/extensions/extension_toolstrip_api.h1
-rw-r--r--chrome/browser/extensions/extension_updater.h1
-rw-r--r--chrome/browser/extensions/extensions_quota_service.h1
-rw-r--r--chrome/browser/extensions/extensions_service.h1
-rw-r--r--chrome/browser/extensions/extensions_service_unittest.h1
-rw-r--r--chrome/browser/extensions/extensions_ui.h1
-rw-r--r--chrome/browser/extensions/external_extension_provider.h1
-rw-r--r--chrome/browser/extensions/external_pref_extension_provider.h1
-rw-r--r--chrome/browser/extensions/external_registry_extension_provider_win.h1
-rw-r--r--chrome/browser/extensions/file_reader.h1
-rw-r--r--chrome/browser/extensions/gtk_theme_installed_infobar_delegate.h1
-rw-r--r--chrome/browser/extensions/image_loading_tracker.h1
-rw-r--r--chrome/browser/extensions/pack_extension_job.h1
-rw-r--r--chrome/browser/extensions/sandboxed_extension_unpacker.h1
-rw-r--r--chrome/browser/extensions/test_extension_prefs.h1
-rw-r--r--chrome/browser/extensions/theme_installed_infobar_delegate.h1
-rw-r--r--chrome/browser/extensions/user_script_listener.h1
-rw-r--r--chrome/browser/extensions/user_script_master.h1
83 files changed, 83 insertions, 0 deletions
diff --git a/chrome/browser/extensions/autoupdate_interceptor.h b/chrome/browser/extensions/autoupdate_interceptor.h
index 142c46d..42ae024 100644
--- a/chrome/browser/extensions/autoupdate_interceptor.h
+++ b/chrome/browser/extensions/autoupdate_interceptor.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_AUTOUPDATE_INTERCEPTOR_H_
#define CHROME_BROWSER_EXTENSIONS_AUTOUPDATE_INTERCEPTOR_H_
+#pragma once
#include <map>
#include <string>
diff --git a/chrome/browser/extensions/browser_action_test_util.h b/chrome/browser/extensions/browser_action_test_util.h
index e2d6050..cadb12c 100644
--- a/chrome/browser/extensions/browser_action_test_util.h
+++ b/chrome/browser/extensions/browser_action_test_util.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_BROWSER_ACTION_TEST_UTIL_H_
#define CHROME_BROWSER_EXTENSIONS_BROWSER_ACTION_TEST_UTIL_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/convert_user_script.h b/chrome/browser/extensions/convert_user_script.h
index ebc9ee2..d392c4d 100644
--- a/chrome/browser/extensions/convert_user_script.h
+++ b/chrome/browser/extensions/convert_user_script.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_CONVERT_USER_SCRIPT_H_
#define CHROME_BROWSER_EXTENSIONS_CONVERT_USER_SCRIPT_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/crashed_extension_infobar.h b/chrome/browser/extensions/crashed_extension_infobar.h
index 48e9acb..2e3741a 100644
--- a/chrome/browser/extensions/crashed_extension_infobar.h
+++ b/chrome/browser/extensions/crashed_extension_infobar.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_CRASHED_EXTENSION_INFOBAR_H_
#define CHROME_BROWSER_EXTENSIONS_CRASHED_EXTENSION_INFOBAR_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/crx_installer.h b/chrome/browser/extensions/crx_installer.h
index 9ab011b..19e0bf9 100644
--- a/chrome/browser/extensions/crx_installer.h
+++ b/chrome/browser/extensions/crx_installer.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_
#define CHROME_BROWSER_EXTENSIONS_CRX_INSTALLER_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/execute_code_in_tab_function.h b/chrome/browser/extensions/execute_code_in_tab_function.h
index 8da8b75..4913e05 100644
--- a/chrome/browser/extensions/execute_code_in_tab_function.h
+++ b/chrome/browser/extensions/execute_code_in_tab_function.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXECUTE_CODE_IN_TAB_FUNCTION_H__
#define CHROME_BROWSER_EXTENSIONS_EXECUTE_CODE_IN_TAB_FUNCTION_H__
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/extensions/extension_accessibility_api.h b/chrome/browser/extensions/extension_accessibility_api.h
index bc724c1..6c79d7d 100644
--- a/chrome/browser/extensions/extension_accessibility_api.h
+++ b/chrome/browser/extensions/extension_accessibility_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ACCESSIBILITY_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_ACCESSIBILITY_API_H_
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/extensions/extension_accessibility_api_constants.h b/chrome/browser/extensions/extension_accessibility_api_constants.h
index c5ce6c8..13760b7 100644
--- a/chrome/browser/extensions/extension_accessibility_api_constants.h
+++ b/chrome/browser/extensions/extension_accessibility_api_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ACCESSIBILITY_API_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_ACCESSIBILITY_API_CONSTANTS_H_
+#pragma once
namespace extension_accessibility_api_constants {
diff --git a/chrome/browser/extensions/extension_apitest.h b/chrome/browser/extensions/extension_apitest.h
index 3ef956a..a22edd3 100644
--- a/chrome/browser/extensions/extension_apitest.h
+++ b/chrome/browser/extensions/extension_apitest.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_APITEST_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_APITEST_H_
+#pragma once
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/common/notification_service.h"
diff --git a/chrome/browser/extensions/extension_bookmark_helpers.h b/chrome/browser/extensions/extension_bookmark_helpers.h
index f58db22..4f81171 100644
--- a/chrome/browser/extensions/extension_bookmark_helpers.h
+++ b/chrome/browser/extensions/extension_bookmark_helpers.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARK_HELPERS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARK_HELPERS_H_
+#pragma once
#include "base/values.h"
#include "chrome/browser/bookmarks/bookmark_model.h"
diff --git a/chrome/browser/extensions/extension_bookmark_manager_api.h b/chrome/browser/extensions/extension_bookmark_manager_api.h
index ace9124..9445523 100644
--- a/chrome/browser/extensions/extension_bookmark_manager_api.h
+++ b/chrome/browser/extensions/extension_bookmark_manager_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARK_MANAGER_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARK_MANAGER_API_H_
+#pragma once
#include "chrome/browser/bookmarks/bookmark_drag_data.h"
#include "chrome/browser/extensions/extension_bookmarks_module.h"
diff --git a/chrome/browser/extensions/extension_bookmarks_module.h b/chrome/browser/extensions/extension_bookmarks_module.h
index 1a26b02..3105dfa 100644
--- a/chrome/browser/extensions/extension_bookmarks_module.h
+++ b/chrome/browser/extensions/extension_bookmarks_module.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARKS_MODULE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARKS_MODULE_H_
+#pragma once
#include <list>
#include <string>
diff --git a/chrome/browser/extensions/extension_bookmarks_module_constants.h b/chrome/browser/extensions/extension_bookmarks_module_constants.h
index 582866b..8c2f8fb 100644
--- a/chrome/browser/extensions/extension_bookmarks_module_constants.h
+++ b/chrome/browser/extensions/extension_bookmarks_module_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARKS_MODULE_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BOOKMARKS_MODULE_CONSTANTS_H_
+#pragma once
namespace extension_bookmarks_module_constants {
diff --git a/chrome/browser/extensions/extension_browser_actions_api.h b/chrome/browser/extensions/extension_browser_actions_api.h
index 007d194..6dd3d20 100644
--- a/chrome/browser/extensions/extension_browser_actions_api.h
+++ b/chrome/browser/extensions/extension_browser_actions_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_ACTIONS_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_ACTIONS_API_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
#include "chrome/common/extensions/extension_action.h"
diff --git a/chrome/browser/extensions/extension_browser_event_router.h b/chrome/browser/extensions/extension_browser_event_router.h
index bd01080..41b18e6 100644
--- a/chrome/browser/extensions/extension_browser_event_router.h
+++ b/chrome/browser/extensions/extension_browser_event_router.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_EVENT_ROUTER_H_
+#pragma once
#include <map>
#include <string>
diff --git a/chrome/browser/extensions/extension_browsertest.h b/chrome/browser/extensions/extension_browsertest.h
index 567e18c..9b7f5f0 100644
--- a/chrome/browser/extensions/extension_browsertest.h
+++ b/chrome/browser/extensions/extension_browsertest.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSERTEST_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_clipboard_api.h b/chrome/browser/extensions/extension_clipboard_api.h
index d47d50e..1172a07 100644
--- a/chrome/browser/extensions/extension_clipboard_api.h
+++ b/chrome/browser/extensions/extension_clipboard_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_CLIPBOARD_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_CLIPBOARD_API_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
diff --git a/chrome/browser/extensions/extension_context_menu_api.h b/chrome/browser/extensions/extension_context_menu_api.h
index 3f73251..77aac9d 100644
--- a/chrome/browser/extensions/extension_context_menu_api.h
+++ b/chrome/browser/extensions/extension_context_menu_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTEXT_MENU_API_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTEXT_MENU_API_H__
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
#include "chrome/browser/extensions/extension_menu_manager.h"
diff --git a/chrome/browser/extensions/extension_context_menu_model.h b/chrome/browser/extensions/extension_context_menu_model.h
index c7cb845..49a4bb9 100644
--- a/chrome/browser/extensions/extension_context_menu_model.h
+++ b/chrome/browser/extensions/extension_context_menu_model.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTEXT_MENU_MODEL_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_CONTEXT_MENU_MODEL_H_
+#pragma once
#include "app/menus/simple_menu_model.h"
#include "chrome/browser/extensions/extension_install_ui.h"
diff --git a/chrome/browser/extensions/extension_cookies_api.h b/chrome/browser/extensions/extension_cookies_api.h
index e783f31..067cb6f 100644
--- a/chrome/browser/extensions/extension_cookies_api.h
+++ b/chrome/browser/extensions/extension_cookies_api.h
@@ -7,6 +7,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_API_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_cookies_api_constants.h b/chrome/browser/extensions/extension_cookies_api_constants.h
index d9c0015..47d651f 100644
--- a/chrome/browser/extensions/extension_cookies_api_constants.h
+++ b/chrome/browser/extensions/extension_cookies_api_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_API_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_API_CONSTANTS_H_
+#pragma once
namespace extension_cookies_api_constants {
diff --git a/chrome/browser/extensions/extension_cookies_helpers.h b/chrome/browser/extensions/extension_cookies_helpers.h
index a06621f..3565fe8 100644
--- a/chrome/browser/extensions/extension_cookies_helpers.h
+++ b/chrome/browser/extensions/extension_cookies_helpers.h
@@ -9,6 +9,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_HELPERS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_COOKIES_HELPERS_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_creator.h b/chrome/browser/extensions/extension_creator.h
index c483a70..2423254 100644
--- a/chrome/browser/extensions/extension_creator.h
+++ b/chrome/browser/extensions/extension_creator.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_CREATOR_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_CREATOR_H_
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/extensions/extension_data_deleter.h b/chrome/browser/extensions/extension_data_deleter.h
index 4b90509..9628616 100644
--- a/chrome/browser/extensions/extension_data_deleter.h
+++ b/chrome/browser/extensions/extension_data_deleter.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DATA_DELETER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DATA_DELETER_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_devtools_bridge.h b/chrome/browser/extensions/extension_devtools_bridge.h
index 5543b97..e84f2a1 100644
--- a/chrome/browser/extensions/extension_devtools_bridge.h
+++ b/chrome/browser/extensions/extension_devtools_bridge.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BRIDGE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BRIDGE_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_devtools_browsertest.h b/chrome/browser/extensions/extension_devtools_browsertest.h
index a29d3e5..5313abf 100644
--- a/chrome/browser/extensions/extension_devtools_browsertest.h
+++ b/chrome/browser/extensions/extension_devtools_browsertest.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BROWSERTEST_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BROWSERTEST_H_
+#pragma once
#include "base/command_line.h"
#include "chrome/browser/extensions/extension_browsertest.h"
diff --git a/chrome/browser/extensions/extension_devtools_events.h b/chrome/browser/extensions/extension_devtools_events.h
index c1dd363..255d14d 100644
--- a/chrome/browser/extensions/extension_devtools_events.h
+++ b/chrome/browser/extensions/extension_devtools_events.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_EVENTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_EVENTS_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_devtools_manager.h b/chrome/browser/extensions/extension_devtools_manager.h
index f1337ef..39f19bb 100644
--- a/chrome/browser/extensions/extension_devtools_manager.h
+++ b/chrome/browser/extensions/extension_devtools_manager.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_MANAGER_H_
+#pragma once
#include <map>
#include <set>
diff --git a/chrome/browser/extensions/extension_disabled_infobar_delegate.h b/chrome/browser/extensions/extension_disabled_infobar_delegate.h
index 1e40f00..2880297 100644
--- a/chrome/browser/extensions/extension_disabled_infobar_delegate.h
+++ b/chrome/browser/extensions/extension_disabled_infobar_delegate.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DISABLED_INFOBAR_DELEGATE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DISABLED_INFOBAR_DELEGATE_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_dom_ui.h b/chrome/browser/extensions/extension_dom_ui.h
index a89592e..cd0cb79 100644
--- a/chrome/browser/extensions/extension_dom_ui.h
+++ b/chrome/browser/extensions/extension_dom_ui.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_DOM_UI_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_DOM_UI_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_error_reporter.h b/chrome/browser/extensions/extension_error_reporter.h
index f4205e9..824ac9e 100644
--- a/chrome/browser/extensions/extension_error_reporter.h
+++ b/chrome/browser/extensions/extension_error_reporter.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_REPORTER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_ERROR_REPORTER_H_
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/extensions/extension_event_names.h b/chrome/browser/extensions/extension_event_names.h
index 3e3673a..4cbadfc 100644
--- a/chrome/browser/extensions/extension_event_names.h
+++ b/chrome/browser/extensions/extension_event_names.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_EVENT_NAMES_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_EVENT_NAMES_H_
+#pragma once
namespace extension_event_names {
diff --git a/chrome/browser/extensions/extension_function.h b/chrome/browser/extensions/extension_function.h
index a13845c..9bb4be5 100644
--- a/chrome/browser/extensions/extension_function.h
+++ b/chrome/browser/extensions/extension_function.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_H_
+#pragma once
#include <string>
#include <list>
diff --git a/chrome/browser/extensions/extension_function_dispatcher.h b/chrome/browser/extensions/extension_function_dispatcher.h
index d9b973d..2a10328 100644
--- a/chrome/browser/extensions/extension_function_dispatcher.h
+++ b/chrome/browser/extensions/extension_function_dispatcher.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_DISPATCHER_H_
+#pragma once
#include <string>
#include <set>
diff --git a/chrome/browser/extensions/extension_history_api.h b/chrome/browser/extensions/extension_history_api.h
index 8cff707..2f43501 100644
--- a/chrome/browser/extensions/extension_history_api.h
+++ b/chrome/browser/extensions/extension_history_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_HISTORY_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_HISTORY_API_H_
+#pragma once
#include <map>
#include <string>
diff --git a/chrome/browser/extensions/extension_history_api_constants.h b/chrome/browser/extensions/extension_history_api_constants.h
index 77596ab..442b7e7 100644
--- a/chrome/browser/extensions/extension_history_api_constants.h
+++ b/chrome/browser/extensions/extension_history_api_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_HISTORY_API_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_HISTORY_API_CONSTANTS_H_
+#pragma once
namespace extension_history_api_constants {
diff --git a/chrome/browser/extensions/extension_host.h b/chrome/browser/extensions/extension_host.h
index 4eb81d9c..a2ad3d6 100644
--- a/chrome/browser/extensions/extension_host.h
+++ b/chrome/browser/extensions/extension_host.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_host_mac.h b/chrome/browser/extensions/extension_host_mac.h
index 1bdbcfc..65aceaa 100644
--- a/chrome/browser/extensions/extension_host_mac.h
+++ b/chrome/browser/extensions/extension_host_mac.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_MAC_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_HOST_MAC_H_
+#pragma once
#include "chrome/browser/extensions/extension_host.h"
diff --git a/chrome/browser/extensions/extension_i18n_api.h b/chrome/browser/extensions/extension_i18n_api.h
index 275c882..4fcc2c7 100644
--- a/chrome/browser/extensions/extension_i18n_api.h
+++ b/chrome/browser/extensions/extension_i18n_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_I18N_API_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_I18N_API_H__
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
diff --git a/chrome/browser/extensions/extension_icon_manager.h b/chrome/browser/extensions/extension_icon_manager.h
index abf7192..c39421c 100644
--- a/chrome/browser/extensions/extension_icon_manager.h
+++ b/chrome/browser/extensions/extension_icon_manager.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ICON_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_ICON_MANAGER_H_
+#pragma once
#include <map>
#include <set>
diff --git a/chrome/browser/extensions/extension_idle_api.h b/chrome/browser/extensions/extension_idle_api.h
index ab27ec1..d6e0c89 100644
--- a/chrome/browser/extensions/extension_idle_api.h
+++ b/chrome/browser/extensions/extension_idle_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_IDLE_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_IDLE_API_H_
+#pragma once
#include "chrome/browser/idle.h"
#include "chrome/browser/profile.h"
diff --git a/chrome/browser/extensions/extension_idle_api_constants.h b/chrome/browser/extensions/extension_idle_api_constants.h
index 5bdf696..f189377 100644
--- a/chrome/browser/extensions/extension_idle_api_constants.h
+++ b/chrome/browser/extensions/extension_idle_api_constants.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_IDLE_API_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_IDLE_API_CONSTANTS_H_
+#pragma once
namespace extension_idle_api_constants {
diff --git a/chrome/browser/extensions/extension_infobar_delegate.h b/chrome/browser/extensions/extension_infobar_delegate.h
index 2d20d82..54fffeb 100644
--- a/chrome/browser/extensions/extension_infobar_delegate.h
+++ b/chrome/browser/extensions/extension_infobar_delegate.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_DELEGATE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_DELEGATE_H_
+#pragma once
#include "chrome/browser/tab_contents/infobar_delegate.h"
diff --git a/chrome/browser/extensions/extension_infobar_module.h b/chrome/browser/extensions/extension_infobar_module.h
index e05dbf1..24523e1 100644
--- a/chrome/browser/extensions/extension_infobar_module.h
+++ b/chrome/browser/extensions/extension_infobar_module.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_MODULE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_MODULE_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
diff --git a/chrome/browser/extensions/extension_infobar_module_constants.h b/chrome/browser/extensions/extension_infobar_module_constants.h
index 4af86b8..7d5e6fd 100644
--- a/chrome/browser/extensions/extension_infobar_module_constants.h
+++ b/chrome/browser/extensions/extension_infobar_module_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_MODULE_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INFOBAR_MODULE_CONSTANTS_H_
+#pragma once
namespace extension_infobar_module_constants {
diff --git a/chrome/browser/extensions/extension_install_ui.h b/chrome/browser/extensions/extension_install_ui.h
index 6ebcd4c..08fb3ea 100644
--- a/chrome/browser/extensions/extension_install_ui.h
+++ b/chrome/browser/extensions/extension_install_ui.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_UI_H_
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/extensions/extension_menu_manager.h b/chrome/browser/extensions/extension_menu_manager.h
index 405cae1..c2d23a5 100644
--- a/chrome/browser/extensions/extension_menu_manager.h
+++ b/chrome/browser/extensions/extension_menu_manager.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_MENU_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_MENU_MANAGER_H_
+#pragma once
#include <map>
#include <set>
diff --git a/chrome/browser/extensions/extension_message_service.h b/chrome/browser/extensions/extension_message_service.h
index fa89786..7f34965 100644
--- a/chrome/browser/extensions/extension_message_service.h
+++ b/chrome/browser/extensions/extension_message_service.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_MESSAGE_SERVICE_H_
+#pragma once
#include <map>
#include <set>
diff --git a/chrome/browser/extensions/extension_metrics_module.h b/chrome/browser/extensions/extension_metrics_module.h
index 81e12be..f7a91dc 100644
--- a/chrome/browser/extensions/extension_metrics_module.h
+++ b/chrome/browser/extensions/extension_metrics_module.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_METRICS_MODULE_H__
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_omnibox_api.h b/chrome/browser/extensions/extension_omnibox_api.h
index 320b40a..a648e67 100644
--- a/chrome/browser/extensions/extension_omnibox_api.h
+++ b/chrome/browser/extensions/extension_omnibox_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_OMNIBOX_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_OMNIBOX_API_H_
+#pragma once
#include "base/string16.h"
#include "chrome/browser/autocomplete/autocomplete.h"
diff --git a/chrome/browser/extensions/extension_page_actions_module.h b/chrome/browser/extensions/extension_page_actions_module.h
index 3be9ce1..dfbda0a 100644
--- a/chrome/browser/extensions/extension_page_actions_module.h
+++ b/chrome/browser/extensions/extension_page_actions_module.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PAGE_ACTIONS_MODULE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PAGE_ACTIONS_MODULE_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
diff --git a/chrome/browser/extensions/extension_page_actions_module_constants.h b/chrome/browser/extensions/extension_page_actions_module_constants.h
index 5bb435e..3d1889a 100644
--- a/chrome/browser/extensions/extension_page_actions_module_constants.h
+++ b/chrome/browser/extensions/extension_page_actions_module_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PAGE_ACTIONS_MODULE_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PAGE_ACTIONS_MODULE_CONSTANTS_H_
+#pragma once
namespace extension_page_actions_module_constants {
diff --git a/chrome/browser/extensions/extension_popup_api.h b/chrome/browser/extensions/extension_popup_api.h
index 7550407..32fb628 100644
--- a/chrome/browser/extensions/extension_popup_api.h
+++ b/chrome/browser/extensions/extension_popup_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_POPUP_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_POPUP_API_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
#include "chrome/common/notification_registrar.h"
diff --git a/chrome/browser/extensions/extension_pref_store.h b/chrome/browser/extensions/extension_pref_store.h
index 26c6c13..6b597cf 100644
--- a/chrome/browser/extensions/extension_pref_store.h
+++ b/chrome/browser/extensions/extension_pref_store.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_STORE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREF_STORE_H_
+#pragma once
#include <list>
#include <map>
diff --git a/chrome/browser/extensions/extension_prefs.h b/chrome/browser/extensions/extension_prefs.h
index 38b8402..3ab50ee 100644
--- a/chrome/browser/extensions/extension_prefs.h
+++ b/chrome/browser/extensions/extension_prefs.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_
+#pragma once
#include <set>
#include <string>
diff --git a/chrome/browser/extensions/extension_process_manager.h b/chrome/browser/extensions/extension_process_manager.h
index 843cc09..63e93ad 100644
--- a/chrome/browser/extensions/extension_process_manager.h
+++ b/chrome/browser/extensions/extension_process_manager.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESS_MANAGER_H_
+#pragma once
#include <map>
#include <set>
diff --git a/chrome/browser/extensions/extension_processes_api.h b/chrome/browser/extensions/extension_processes_api.h
index 08b983b..b58cb56 100644
--- a/chrome/browser/extensions/extension_processes_api.h
+++ b/chrome/browser/extensions/extension_processes_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESSES_API_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESSES_API_H__
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
diff --git a/chrome/browser/extensions/extension_processes_api_constants.h b/chrome/browser/extensions/extension_processes_api_constants.h
index ae25b63..1049511 100644
--- a/chrome/browser/extensions/extension_processes_api_constants.h
+++ b/chrome/browser/extensions/extension_processes_api_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESSES_API_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PROCESSES_API_CONSTANTS_H_
+#pragma once
namespace extension_processes_api_constants {
diff --git a/chrome/browser/extensions/extension_protocols.h b/chrome/browser/extensions/extension_protocols.h
index b4fc7da..b8bc4f1 100644
--- a/chrome/browser/extensions/extension_protocols.h
+++ b/chrome/browser/extensions/extension_protocols.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PROTOCOLS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_PROTOCOLS_H_
+#pragma once
// Registers support for the extension URL scheme.
void RegisterExtensionProtocols();
diff --git a/chrome/browser/extensions/extension_rlz_module.h b/chrome/browser/extensions/extension_rlz_module.h
index 22364ac..d2fb22a 100644
--- a/chrome/browser/extensions/extension_rlz_module.h
+++ b/chrome/browser/extensions/extension_rlz_module.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_RLZ_MODULE_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_RLZ_MODULE_H__
+#pragma once
#include "build/build_config.h"
diff --git a/chrome/browser/extensions/extension_shelf_model.h b/chrome/browser/extensions/extension_shelf_model.h
index 934ec3b..c2261c5 100644
--- a/chrome/browser/extensions/extension_shelf_model.h
+++ b/chrome/browser/extensions/extension_shelf_model.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_SHELF_MODEL_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_SHELF_MODEL_H_
+#pragma once
#include <vector>
diff --git a/chrome/browser/extensions/extension_tabs_module.h b/chrome/browser/extensions/extension_tabs_module.h
index 432ee22..df71de9 100644
--- a/chrome/browser/extensions/extension_tabs_module.h
+++ b/chrome/browser/extensions/extension_tabs_module.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TABS_MODULE_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TABS_MODULE_H__
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/extension_tabs_module_constants.h b/chrome/browser/extensions/extension_tabs_module_constants.h
index 7011ad3..32abe925 100644
--- a/chrome/browser/extensions/extension_tabs_module_constants.h
+++ b/chrome/browser/extensions/extension_tabs_module_constants.h
@@ -6,6 +6,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TABS_MODULE_CONSTANTS_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TABS_MODULE_CONSTANTS_H_
+#pragma once
namespace extension_tabs_module_constants {
diff --git a/chrome/browser/extensions/extension_test_api.h b/chrome/browser/extensions/extension_test_api.h
index ee62627..602e708 100644
--- a/chrome/browser/extensions/extension_test_api.h
+++ b/chrome/browser/extensions/extension_test_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TEST_API_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
diff --git a/chrome/browser/extensions/extension_toolbar_model.h b/chrome/browser/extensions/extension_toolbar_model.h
index f2bbe9d..6ea2e3b 100644
--- a/chrome/browser/extensions/extension_toolbar_model.h
+++ b/chrome/browser/extensions/extension_toolbar_model.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLBAR_MODEL_H_
+#pragma once
#include "base/observer_list.h"
#include "chrome/common/extensions/extension.h"
diff --git a/chrome/browser/extensions/extension_toolstrip_api.h b/chrome/browser/extensions/extension_toolstrip_api.h
index cd4c5e0..07ba8f1 100644
--- a/chrome/browser/extensions/extension_toolstrip_api.h
+++ b/chrome/browser/extensions/extension_toolstrip_api.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLSTRIP_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_TOOLSTRIP_API_H_
+#pragma once
#include "chrome/browser/extensions/extension_function.h"
#include "chrome/browser/extensions/extension_shelf_model.h"
diff --git a/chrome/browser/extensions/extension_updater.h b/chrome/browser/extensions/extension_updater.h
index 2b7dec3..9b650cd 100644
--- a/chrome/browser/extensions/extension_updater.h
+++ b/chrome/browser/extensions/extension_updater.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_UPDATER_H_
+#pragma once
#include <deque>
#include <map>
diff --git a/chrome/browser/extensions/extensions_quota_service.h b/chrome/browser/extensions/extensions_quota_service.h
index b2999ab..c60a5d3 100644
--- a/chrome/browser/extensions/extensions_quota_service.h
+++ b/chrome/browser/extensions/extensions_quota_service.h
@@ -13,6 +13,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSIONS_QUOTA_SERVICE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_QUOTA_SERVICE_H_
+#pragma once
#include <list>
#include <map>
diff --git a/chrome/browser/extensions/extensions_service.h b/chrome/browser/extensions/extensions_service.h
index 8c779cd..0635969 100644
--- a/chrome/browser/extensions/extensions_service.h
+++ b/chrome/browser/extensions/extensions_service.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_H_
+#pragma once
#include <map>
#include <set>
diff --git a/chrome/browser/extensions/extensions_service_unittest.h b/chrome/browser/extensions/extensions_service_unittest.h
index fdb2ddd..aaa4b54 100644
--- a/chrome/browser/extensions/extensions_service_unittest.h
+++ b/chrome/browser/extensions/extensions_service_unittest.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_UNITTEST_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_SERVICE_UNITTEST_H_
+#pragma once
#include "base/file_path.h"
#include "base/message_loop.h"
diff --git a/chrome/browser/extensions/extensions_ui.h b/chrome/browser/extensions/extensions_ui.h
index 120f08a..9fad351 100644
--- a/chrome/browser/extensions/extensions_ui.h
+++ b/chrome/browser/extensions/extensions_ui.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSIONS_UI_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSIONS_UI_H_
+#pragma once
#include <string>
#include <vector>
diff --git a/chrome/browser/extensions/external_extension_provider.h b/chrome/browser/extensions/external_extension_provider.h
index ffbb654..7e5af55 100644
--- a/chrome/browser/extensions/external_extension_provider.h
+++ b/chrome/browser/extensions/external_extension_provider.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTERNAL_EXTENSION_PROVIDER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTERNAL_EXTENSION_PROVIDER_H_
+#pragma once
#include <set>
#include <string>
diff --git a/chrome/browser/extensions/external_pref_extension_provider.h b/chrome/browser/extensions/external_pref_extension_provider.h
index 0b222b5..4a1fcca 100644
--- a/chrome/browser/extensions/external_pref_extension_provider.h
+++ b/chrome/browser/extensions/external_pref_extension_provider.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTERNAL_PREF_EXTENSION_PROVIDER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTERNAL_PREF_EXTENSION_PROVIDER_H_
+#pragma once
#include <set>
#include <string>
diff --git a/chrome/browser/extensions/external_registry_extension_provider_win.h b/chrome/browser/extensions/external_registry_extension_provider_win.h
index 39b3a15..b5b44bb 100644
--- a/chrome/browser/extensions/external_registry_extension_provider_win.h
+++ b/chrome/browser/extensions/external_registry_extension_provider_win.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_EXTERNAL_REGISTRY_EXTENSION_PROVIDER_WIN_H_
#define CHROME_BROWSER_EXTENSIONS_EXTERNAL_REGISTRY_EXTENSION_PROVIDER_WIN_H_
+#pragma once
#include <set>
#include <string>
diff --git a/chrome/browser/extensions/file_reader.h b/chrome/browser/extensions/file_reader.h
index 97f6cc6..b64d83c 100644
--- a/chrome/browser/extensions/file_reader.h
+++ b/chrome/browser/extensions/file_reader.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_FILE_READER_H_
#define CHROME_BROWSER_EXTENSIONS_FILE_READER_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/gtk_theme_installed_infobar_delegate.h b/chrome/browser/extensions/gtk_theme_installed_infobar_delegate.h
index abb66b5..cf0e40d 100644
--- a/chrome/browser/extensions/gtk_theme_installed_infobar_delegate.h
+++ b/chrome/browser/extensions/gtk_theme_installed_infobar_delegate.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_GTK_THEME_INSTALLED_INFOBAR_DELEGATE_H_
#define CHROME_BROWSER_EXTENSIONS_GTK_THEME_INSTALLED_INFOBAR_DELEGATE_H_
+#pragma once
#include "chrome/browser/extensions/theme_installed_infobar_delegate.h"
diff --git a/chrome/browser/extensions/image_loading_tracker.h b/chrome/browser/extensions/image_loading_tracker.h
index e32166a..b6a19b0 100644
--- a/chrome/browser/extensions/image_loading_tracker.h
+++ b/chrome/browser/extensions/image_loading_tracker.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_IMAGE_LOADING_TRACKER_H_
#define CHROME_BROWSER_EXTENSIONS_IMAGE_LOADING_TRACKER_H_
+#pragma once
#include <map>
diff --git a/chrome/browser/extensions/pack_extension_job.h b/chrome/browser/extensions/pack_extension_job.h
index f0d10e1..3c7925c 100644
--- a/chrome/browser/extensions/pack_extension_job.h
+++ b/chrome/browser/extensions/pack_extension_job.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_PACK_EXTENSION_JOB_H_
#define CHROME_BROWSER_EXTENSIONS_PACK_EXTENSION_JOB_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/sandboxed_extension_unpacker.h b/chrome/browser/extensions/sandboxed_extension_unpacker.h
index 60d02a9..932bb5d 100644
--- a/chrome/browser/extensions/sandboxed_extension_unpacker.h
+++ b/chrome/browser/extensions/sandboxed_extension_unpacker.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_SANDBOXED_EXTENSION_UNPACKER_H_
#define CHROME_BROWSER_EXTENSIONS_SANDBOXED_EXTENSION_UNPACKER_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/test_extension_prefs.h b/chrome/browser/extensions/test_extension_prefs.h
index 0ad84c1..b071281 100644
--- a/chrome/browser/extensions/test_extension_prefs.h
+++ b/chrome/browser/extensions/test_extension_prefs.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_PREFS_H_
#define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_PREFS_H_
+#pragma once
#include <string>
diff --git a/chrome/browser/extensions/theme_installed_infobar_delegate.h b/chrome/browser/extensions/theme_installed_infobar_delegate.h
index 7674a4c..09139a1 100644
--- a/chrome/browser/extensions/theme_installed_infobar_delegate.h
+++ b/chrome/browser/extensions/theme_installed_infobar_delegate.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_THEME_INSTALLED_INFOBAR_DELEGATE_H_
#define CHROME_BROWSER_EXTENSIONS_THEME_INSTALLED_INFOBAR_DELEGATE_H_
+#pragma once
#include "chrome/browser/tab_contents/infobar_delegate.h"
#include "chrome/common/notification_registrar.h"
diff --git a/chrome/browser/extensions/user_script_listener.h b/chrome/browser/extensions/user_script_listener.h
index f10240b..f27fcad 100644
--- a/chrome/browser/extensions/user_script_listener.h
+++ b/chrome/browser/extensions/user_script_listener.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_LISTENER_H_
#define CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_LISTENER_H_
+#pragma once
#include <list>
diff --git a/chrome/browser/extensions/user_script_master.h b/chrome/browser/extensions/user_script_master.h
index 964fc73..9f5948e 100644
--- a/chrome/browser/extensions/user_script_master.h
+++ b/chrome/browser/extensions/user_script_master.h
@@ -4,6 +4,7 @@
#ifndef CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_
#define CHROME_BROWSER_EXTENSIONS_USER_SCRIPT_MASTER_H_
+#pragma once
#include "base/file_path.h"
#include "base/gtest_prod_util.h"