Remove the rest of #pragma once in one big CL.

For context see this thread:
  https://groups.google.com/a/chromium.org/forum/?fromgroups#!topic/chromium-dev/RMcVNGjB4II

TBR=thakis,pkasting,jam

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@146163 0039d316-1c4b-4281-b951-d872f2087c98

66 files changed, 0 insertions, 66 deletions

diff --git a/ui/aura/aura_export.h b/ui/aura/aura_export.h
index 09120cc..9db662b 100644
--- a/ui/aura/aura_export.h
+++ b/ui/aura/aura_export.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_AURA_EXPORT_H
 #define UI_AURA_AURA_EXPORT_H
-#pragma once
 
 // Defines AURA_EXPORT so that functionality implemented by the aura module
 // can be exported to consumers.
diff --git a/ui/aura/aura_switches.h b/ui/aura/aura_switches.h
index 46b353a..c6cc0ad 100644
--- a/ui/aura/aura_switches.h
+++ b/ui/aura/aura_switches.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_AURA_SWITCHES_H_
 #define UI_AURA_AURA_SWITCHES_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/activation_change_observer.h b/ui/aura/client/activation_change_observer.h
index bcaf900..ae4195a 100644
--- a/ui/aura/client/activation_change_observer.h
+++ b/ui/aura/client/activation_change_observer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_ACTIVATION_CHANGE_OBSERVER_H_
 #define UI_AURA_CLIENT_ACTIVATION_CHANGE_OBSERVER_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/activation_client.h b/ui/aura/client/activation_client.h
index 2d221dc..59841b3 100644
--- a/ui/aura/client/activation_client.h
+++ b/ui/aura/client/activation_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_ACTIVATION_CLIENT_H_
 #define UI_AURA_CLIENT_ACTIVATION_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
diff --git a/ui/aura/client/activation_delegate.h b/ui/aura/client/activation_delegate.h
index 8f9cf18..8551f85 100644
--- a/ui/aura/client/activation_delegate.h
+++ b/ui/aura/client/activation_delegate.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_ACTIVATION_DELEGATE_H_
 #define UI_AURA_CLIENT_ACTIVATION_DELEGATE_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/aura_constants.h b/ui/aura/client/aura_constants.h
index 5ded101..1bf2c6a 100644
--- a/ui/aura/client/aura_constants.h
+++ b/ui/aura/client/aura_constants.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_AURA_CONSTANTS_H_
 #define UI_AURA_CLIENT_AURA_CONSTANTS_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
diff --git a/ui/aura/client/capture_client.h b/ui/aura/client/capture_client.h
index 8de0aff..b244c0c 100644
--- a/ui/aura/client/capture_client.h
+++ b/ui/aura/client/capture_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_CAPTURE_CLIENT_H_
 #define UI_AURA_CLIENT_CAPTURE_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/capture_delegate.h b/ui/aura/client/capture_delegate.h
index 340fccf..c727b0a 100644
--- a/ui/aura/client/capture_delegate.h
+++ b/ui/aura/client/capture_delegate.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_CAPTURE_DELEGATE_H_
 #define UI_AURA_CLIENT_CAPTURE_DELEGATE_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/dispatcher_client.h b/ui/aura/client/dispatcher_client.h
index 4abe298..edd2776 100644
--- a/ui/aura/client/dispatcher_client.h
+++ b/ui/aura/client/dispatcher_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_DISPATCHER_CLIENT_H_
 #define UI_AURA_CLIENT_DISPATCHER_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
diff --git a/ui/aura/client/drag_drop_client.h b/ui/aura/client/drag_drop_client.h
index 58b00ed..bed334c 100644
--- a/ui/aura/client/drag_drop_client.h
+++ b/ui/aura/client/drag_drop_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_DRAG_DROP_CLIENT_H_
 #define UI_AURA_CLIENT_DRAG_DROP_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/event.h"
diff --git a/ui/aura/client/drag_drop_delegate.h b/ui/aura/client/drag_drop_delegate.h
index 76778f4..01c6645 100644
--- a/ui/aura/client/drag_drop_delegate.h
+++ b/ui/aura/client/drag_drop_delegate.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_DRAG_DROP_DELEGATE_H_
 #define UI_AURA_CLIENT_DRAG_DROP_DELEGATE_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/event_client.h b/ui/aura/client/event_client.h
index caf3a2b..077e959 100644
--- a/ui/aura/client/event_client.h
+++ b/ui/aura/client/event_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_EVENT_CLIENT_H_
 #define UI_AURA_CLIENT_EVENT_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
diff --git a/ui/aura/client/screen_position_client.h b/ui/aura/client/screen_position_client.h
index bca59c7..99f7d86 100644
--- a/ui/aura/client/screen_position_client.h
+++ b/ui/aura/client/screen_position_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_SCREEN_POSITION_CLIENT_H_
 #define UI_AURA_SCREEN_POSITION_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
diff --git a/ui/aura/client/stacking_client.h b/ui/aura/client/stacking_client.h
index 5d104d3..fda9427 100644
--- a/ui/aura/client/stacking_client.h
+++ b/ui/aura/client/stacking_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_STACKING_CLIENT_H_
 #define UI_AURA_CLIENT_STACKING_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/tooltip_client.h b/ui/aura/client/tooltip_client.h
index 5e68d82..b9197f1 100644
--- a/ui/aura/client/tooltip_client.h
+++ b/ui/aura/client/tooltip_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_TOOLTIP_CLIENT_H_
 #define UI_AURA_CLIENT_TOOLTIP_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/event.h"
diff --git a/ui/aura/client/user_action_client.h b/ui/aura/client/user_action_client.h
index 4f0d7d9..16f0b9f 100644
--- a/ui/aura/client/user_action_client.h
+++ b/ui/aura/client/user_action_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_USER_ACTION_CLIENT_H_
 #define UI_AURA_CLIENT_USER_ACTION_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/visibility_client.h b/ui/aura/client/visibility_client.h
index 4b28ffe..585ab5c 100644
--- a/ui/aura/client/visibility_client.h
+++ b/ui/aura/client/visibility_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_VISIBILITY_CLIENT_H_
 #define UI_AURA_CLIENT_VISIBILITY_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/window_move_client.h b/ui/aura/client/window_move_client.h
index 55a1f0c..b6f32a0 100644
--- a/ui/aura/client/window_move_client.h
+++ b/ui/aura/client/window_move_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CLIENT_WINDOW_MOVE_CLIENT_H_
 #define UI_AURA_CLIENT_WINDOW_MOVE_CLIENT_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/client/window_types.h b/ui/aura/client/window_types.h
index 9d8556d..f0a7b77 100644
--- a/ui/aura/client/window_types.h
+++ b/ui/aura/client/window_types.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_WINDOW_TYPES_H_
 #define UI_AURA_WINDOW_TYPES_H_
-#pragma once
 
 namespace aura {
 namespace client {
diff --git a/ui/aura/cursor_delegate.h b/ui/aura/cursor_delegate.h
index b21bbe8..8ae8d70 100644
--- a/ui/aura/cursor_delegate.h
+++ b/ui/aura/cursor_delegate.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CURSOR_DELEGATE_H_
 #define UI_AURA_CURSOR_DELEGATE_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/gfx/native_widget_types.h"
diff --git a/ui/aura/cursor_manager.h b/ui/aura/cursor_manager.h
index 2ca4817..84e4207 100644
--- a/ui/aura/cursor_manager.h
+++ b/ui/aura/cursor_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_CURSOR_MANAGER_H_
 #define UI_AURA_CURSOR_MANAGER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/aura/aura_export.h"
diff --git a/ui/aura/desktop/desktop_activation_client.h b/ui/aura/desktop/desktop_activation_client.h
index 884ff45..5954ac2 100644
--- a/ui/aura/desktop/desktop_activation_client.h
+++ b/ui/aura/desktop/desktop_activation_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DESKTOP_DESTKOP_ACTIVATION_CLIENT_H_
 #define UI_AURA_DESKTOP_DESTKOP_ACTIVATION_CLIENT_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/observer_list.h"
diff --git a/ui/aura/desktop/desktop_dispatcher_client.h b/ui/aura/desktop/desktop_dispatcher_client.h
index 3d7f1dd..434334e 100644
--- a/ui/aura/desktop/desktop_dispatcher_client.h
+++ b/ui/aura/desktop/desktop_dispatcher_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DESKTOP_DESKTOP_DISPATCHER_CLIENT_H_
 #define UI_AURA_DESKTOP_DESKTOP_DISPATCHER_CLIENT_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/aura/client/dispatcher_client.h"
diff --git a/ui/aura/desktop/desktop_screen.h b/ui/aura/desktop/desktop_screen.h
index fc8c30a..a1fe648 100644
--- a/ui/aura/desktop/desktop_screen.h
+++ b/ui/aura/desktop/desktop_screen.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DESKTOP_DESKTOP_SCREEN_H_
 #define UI_AURA_DESKTOP_DESKTOP_SCREEN_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/desktop/desktop_screen_win.h b/ui/aura/desktop/desktop_screen_win.h
index 51c4f81..7d67b19 100644
--- a/ui/aura/desktop/desktop_screen_win.h
+++ b/ui/aura/desktop/desktop_screen_win.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DESKTOP_DESKTOP_SCREEN_WIN_H_
 #define UI_AURA_DESKTOP_DESKTOP_SCREEN_WIN_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/gfx/screen_impl.h"
diff --git a/ui/aura/dispatcher_linux.h b/ui/aura/dispatcher_linux.h
index 229c543..57d98b8 100644
--- a/ui/aura/dispatcher_linux.h
+++ b/ui/aura/dispatcher_linux.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DISPATCHER_LINUX_H_
 #define UI_AURA_DISPATCHER_LINUX_H_
-#pragma once
 
 #include <map>
 #include <vector>
diff --git a/ui/aura/display_change_observer_x11.h b/ui/aura/display_change_observer_x11.h
index caf3be7..6d7fe60 100644
--- a/ui/aura/display_change_observer_x11.h
+++ b/ui/aura/display_change_observer_x11.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DISPLAY_CHANGE_OBSERVER_X11_H
 #define UI_AURA_DISPLAY_CHANGE_OBSERVER_X11_H
-#pragma once
 
 #include <X11/Xlib.h>
 
diff --git a/ui/aura/display_manager.h b/ui/aura/display_manager.h
index 023d76b..707d8c2 100644
--- a/ui/aura/display_manager.h
+++ b/ui/aura/display_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DISPLAY_MANAGER_H_
 #define UI_AURA_DISPLAY_MANAGER_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/ui/aura/display_observer.h b/ui/aura/display_observer.h
index 0399ae6..cdaa08d 100644
--- a/ui/aura/display_observer.h
+++ b/ui/aura/display_observer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_DISPLAY_OBSERVER_H_
 #define UI_AURA_DISPLAY_OBSERVER_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/env.h b/ui/aura/env.h
index c2b56c7..b68755c 100644
--- a/ui/aura/env.h
+++ b/ui/aura/env.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ENV_H_
 #define UI_AURA_ENV_H_
-#pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
diff --git a/ui/aura/env_observer.h b/ui/aura/env_observer.h
index cac4e3f..fd41c6d 100644
--- a/ui/aura/env_observer.h
+++ b/ui/aura/env_observer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ENV_OBSERVER_H_
 #define UI_AURA_ENV_OBSERVER_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/event.h b/ui/aura/event.h
index e68a185..b4dfcd4 100644
--- a/ui/aura/event.h
+++ b/ui/aura/event.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_EVENT_H_
 #define UI_AURA_EVENT_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/ui/aura/event_filter.h b/ui/aura/event_filter.h
index 1011135..6b98b9a 100644
--- a/ui/aura/event_filter.h
+++ b/ui/aura/event_filter.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_EVENT_FILTER_H_
 #define UI_AURA_EVENT_FILTER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/aura/aura_export.h"
diff --git a/ui/aura/event_mac.h b/ui/aura/event_mac.h
index d170380..ab491ff 100644
--- a/ui/aura/event_mac.h
+++ b/ui/aura/event_mac.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_EVENT_MAC_H_
 #define UI_AURA_EVENT_MAC_H_
-#pragma once
 
 #include "base/event_types.h"
 
diff --git a/ui/aura/focus_change_observer.h b/ui/aura/focus_change_observer.h
index 312f8b3..2acf2d9b 100644
--- a/ui/aura/focus_change_observer.h
+++ b/ui/aura/focus_change_observer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_FOCUS_CHANGE_OBSERVER_H_
 #define UI_AURA_FOCUS_CHANGE_OBSERVER_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/focus_manager.h b/ui/aura/focus_manager.h
index c2a4290..36b8771 100644
--- a/ui/aura/focus_manager.h
+++ b/ui/aura/focus_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_FOCUS_MANAGER_H_
 #define UI_AURA_FOCUS_MANAGER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/observer_list.h"
diff --git a/ui/aura/layout_manager.h b/ui/aura/layout_manager.h
index c7ca976..2ae4606 100644
--- a/ui/aura/layout_manager.h
+++ b/ui/aura/layout_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_LAYOUT_MANAGER_H_
 #define UI_AURA_LAYOUT_MANAGER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/aura/aura_export.h"
diff --git a/ui/aura/root_window.h b/ui/aura/root_window.h
index 2ed5931..b81888e 100644
--- a/ui/aura/root_window.h
+++ b/ui/aura/root_window.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_H_
 #define UI_AURA_ROOT_WINDOW_H_
-#pragma once
 
 #include <vector>
 
diff --git a/ui/aura/root_window_host.h b/ui/aura/root_window_host.h
index 877c66a..b053a55 100644
--- a/ui/aura/root_window_host.h
+++ b/ui/aura/root_window_host.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_HOST_H_
 #define UI_AURA_ROOT_WINDOW_HOST_H_
-#pragma once
 
 #include <vector>
 
diff --git a/ui/aura/root_window_host_linux.h b/ui/aura/root_window_host_linux.h
index dd19cdb..9d045eb 100644
--- a/ui/aura/root_window_host_linux.h
+++ b/ui/aura/root_window_host_linux.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_HOST_LINUX_H_
 #define UI_AURA_ROOT_WINDOW_HOST_LINUX_H_
-#pragma once
 
 #include <X11/Xlib.h>
 
diff --git a/ui/aura/root_window_host_mac.h b/ui/aura/root_window_host_mac.h
index 4150608..e7c26c3 100644
--- a/ui/aura/root_window_host_mac.h
+++ b/ui/aura/root_window_host_mac.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_HOST_MAC_H_
 #define UI_AURA_ROOT_WINDOW_HOST_MAC_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/event_types.h"
diff --git a/ui/aura/root_window_host_win.h b/ui/aura/root_window_host_win.h
index 3bed8b5..50a9ee01 100644
--- a/ui/aura/root_window_host_win.h
+++ b/ui/aura/root_window_host_win.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_HOST_WIN_H_
 #define UI_AURA_ROOT_WINDOW_HOST_WIN_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/aura/root_window_host.h"
diff --git a/ui/aura/root_window_mac.h b/ui/aura/root_window_mac.h
index 6ad8ca3..13a044c 100644
--- a/ui/aura/root_window_mac.h
+++ b/ui/aura/root_window_mac.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_MAC_H_
 #define UI_AURA_ROOT_WINDOW_MAC_H_
-#pragma once
 
 #import <Cocoa/Cocoa.h>
 
diff --git a/ui/aura/root_window_observer.h b/ui/aura/root_window_observer.h
index 813aa0c..9f4cfd9 100644
--- a/ui/aura/root_window_observer.h
+++ b/ui/aura/root_window_observer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_OBSERVER_H_
 #define UI_AURA_ROOT_WINDOW_OBSERVER_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/root_window_view_mac.h b/ui/aura/root_window_view_mac.h
index a49ef32..6617f36 100644
--- a/ui/aura/root_window_view_mac.h
+++ b/ui/aura/root_window_view_mac.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_ROOT_WINDOW_VIEW_MAC_H_
 #define UI_AURA_ROOT_WINDOW_VIEW_MAC_H_
-#pragma once
 
 #import <Cocoa/Cocoa.h>
 
diff --git a/ui/aura/shared/compound_event_filter.h b/ui/aura/shared/compound_event_filter.h
index 7788d5f..363287b 100644
--- a/ui/aura/shared/compound_event_filter.h
+++ b/ui/aura/shared/compound_event_filter.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_SHARED_COMPOUND_EVENT_FILTER_H_
 #define UI_AURA_SHARED_COMPOUND_EVENT_FILTER_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
diff --git a/ui/aura/shared/input_method_event_filter.h b/ui/aura/shared/input_method_event_filter.h
index 4e37f87..ff82ede5 100644
--- a/ui/aura/shared/input_method_event_filter.h
+++ b/ui/aura/shared/input_method_event_filter.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_SHARED_INPUT_METHOD_EVENT_FILTER_H_
 #define UI_AURA_SHARED_INPUT_METHOD_EVENT_FILTER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/ui/aura/shared/root_window_capture_client.h b/ui/aura/shared/root_window_capture_client.h
index ee979b5..f86485c 100644
--- a/ui/aura/shared/root_window_capture_client.h
+++ b/ui/aura/shared/root_window_capture_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_SHARED_ROOT_WINDOW_CAPTURE_CLIENT_H_
 #define UI_AURA_SHARED_ROOT_WINDOW_CAPTURE_CLIENT_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/ui/aura/single_display_manager.h b/ui/aura/single_display_manager.h
index 82bfc35..f9572558 100644
--- a/ui/aura/single_display_manager.h
+++ b/ui/aura/single_display_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_SINGLE_DISPLAY_MANAGER_H_
 #define UI_AURA_SINGLE_DISPLAY_MANAGER_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/aura/aura_export.h"
diff --git a/ui/aura/test/aura_test_base.h b/ui/aura/test/aura_test_base.h
index 5108e20..2b8990a 100644
--- a/ui/aura/test/aura_test_base.h
+++ b/ui/aura/test/aura_test_base.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_AURA_TEST_BASE_H_
 #define UI_AURA_TEST_AURA_TEST_BASE_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/basictypes.h"
diff --git a/ui/aura/test/aura_test_helper.h b/ui/aura/test/aura_test_helper.h
index 3cbaa8d..1a14e58 100644
--- a/ui/aura/test/aura_test_helper.h
+++ b/ui/aura/test/aura_test_helper.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_AURA_TEST_HELPER_H_
 #define UI_AURA_TEST_AURA_TEST_HELPER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
diff --git a/ui/aura/test/event_generator.h b/ui/aura/test/event_generator.h
index a402663..0a4ad7d 100644
--- a/ui/aura/test/event_generator.h
+++ b/ui/aura/test/event_generator.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_EVENT_GENERATOR_H_
 #define UI_AURA_TEST_EVENT_GENERATOR_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/base/keycodes/keyboard_codes.h"
diff --git a/ui/aura/test/test_activation_client.h b/ui/aura/test/test_activation_client.h
index 1a838e5..2ab9f64 100644
--- a/ui/aura/test/test_activation_client.h
+++ b/ui/aura/test/test_activation_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_ACTIVATION_CLIENT_H_
 #define UI_AURA_TEST_TEST_ACTIVATION_CLIENT_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
diff --git a/ui/aura/test/test_aura_initializer.h b/ui/aura/test/test_aura_initializer.h
index cb276ce..bfbfe2f 100644
--- a/ui/aura/test/test_aura_initializer.h
+++ b/ui/aura/test/test_aura_initializer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_AURA_INITIALIZER_H_
 #define UI_AURA_TEST_TEST_AURA_INITIALIZER_H_
-#pragma once
 
 #include "base/basictypes.h"
 
diff --git a/ui/aura/test/test_event_filter.h b/ui/aura/test/test_event_filter.h
index 1f51aa1..aa27c64 100644
--- a/ui/aura/test/test_event_filter.h
+++ b/ui/aura/test/test_event_filter.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_EVENT_FILTER_H_
 #define UI_AURA_TEST_TEST_EVENT_FILTER_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/aura/event_filter.h"
diff --git a/ui/aura/test/test_screen.h b/ui/aura/test/test_screen.h
index 143a979..9363368 100644
--- a/ui/aura/test/test_screen.h
+++ b/ui/aura/test/test_screen.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_SCREEN_H_
 #define UI_AURA_TEST_TEST_SCREEN_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "ui/gfx/screen_impl.h"
diff --git a/ui/aura/test/test_stacking_client.h b/ui/aura/test/test_stacking_client.h
index 9966874..b5963ce 100644
--- a/ui/aura/test/test_stacking_client.h
+++ b/ui/aura/test/test_stacking_client.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_STACKING_CLIENT_H_
 #define UI_AURA_TEST_TEST_STACKING_CLIENT_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/ui/aura/test/test_suite.h b/ui/aura/test/test_suite.h
index 93d3348..7544dd1 100644
--- a/ui/aura/test/test_suite.h
+++ b/ui/aura/test/test_suite.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_SUITE_H_
 #define UI_AURA_TEST_TEST_SUITE_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/test/test_suite.h"
diff --git a/ui/aura/test/test_window_delegate.h b/ui/aura/test/test_window_delegate.h
index 29be9fa..491bbec 100644
--- a/ui/aura/test/test_window_delegate.h
+++ b/ui/aura/test/test_window_delegate.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_WINDOW_DELEGATE_H_
 #define UI_AURA_TEST_TEST_WINDOW_DELEGATE_H_
-#pragma once
 
 #include <string>
 
diff --git a/ui/aura/test/test_windows.h b/ui/aura/test/test_windows.h
index e0ca117..71dba45 100644
--- a/ui/aura/test/test_windows.h
+++ b/ui/aura/test/test_windows.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_TEST_TEST_WINDOWS_H_
 #define UI_AURA_TEST_TEST_WINDOWS_H_
-#pragma once
 
 #include <string>
 
diff --git a/ui/aura/ui_controls_aura.h b/ui/aura/ui_controls_aura.h
index b169cec..4007430 100644
--- a/ui/aura/ui_controls_aura.h
+++ b/ui/aura/ui_controls_aura.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_UI_CONTROLS_AURA_H_
 #define UI_AURA_UI_CONTROLS_AURA_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/window.h b/ui/aura/window.h
index 2c76082..c1f98bc 100644
--- a/ui/aura/window.h
+++ b/ui/aura/window.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_WINDOW_H_
 #define UI_AURA_WINDOW_H_
-#pragma once
 
 #include <map>
 #include <string>
diff --git a/ui/aura/window_delegate.h b/ui/aura/window_delegate.h
index 7908a19..778311c 100644
--- a/ui/aura/window_delegate.h
+++ b/ui/aura/window_delegate.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_WINDOW_DELEGATE_H_
 #define UI_AURA_WINDOW_DELEGATE_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/base/events.h"
diff --git a/ui/aura/window_observer.h b/ui/aura/window_observer.h
index 108e2be..fa5c4f8 100644
--- a/ui/aura/window_observer.h
+++ b/ui/aura/window_observer.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_WINDOW_OBSERVER_H_
 #define UI_AURA_WINDOW_OBSERVER_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 
diff --git a/ui/aura/window_property.h b/ui/aura/window_property.h
index 118df4c..a2a5979 100644
--- a/ui/aura/window_property.h
+++ b/ui/aura/window_property.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_WINDOW_PROPERTY_H_
 #define UI_AURA_WINDOW_PROPERTY_H_
-#pragma once
 
 #include "ui/aura/aura_export.h"
 #include "ui/aura/window.h"
diff --git a/ui/aura/window_tracker.h b/ui/aura/window_tracker.h
index c032e10..c11ac4b 100644
--- a/ui/aura/window_tracker.h
+++ b/ui/aura/window_tracker.h
@@ -4,7 +4,6 @@
 
 #ifndef UI_AURA_WINDOW_LIFE_TRACKER_H_
 #define UI_AURA_WINDOW_LIFE_TRACKER_H_
-#pragma once
 
 #include <set>