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

115 files changed, 0 insertions, 115 deletions

diff --git a/chrome/browser/ui/gtk/accelerators_gtk.h b/chrome/browser/ui/gtk/accelerators_gtk.h
index 58d4e7d..52b0f0b 100644
--- a/chrome/browser/ui/gtk/accelerators_gtk.h
+++ b/chrome/browser/ui/gtk/accelerators_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_ACCELERATORS_GTK_H_
 #define CHROME_BROWSER_UI_GTK_ACCELERATORS_GTK_H_
-#pragma once
 
 #include "base/hash_tables.h"
 #include "ui/base/accelerators/accelerator_gtk.h"
diff --git a/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h b/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
index caa0203..dd60306 100644
--- a/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
+++ b/chrome/browser/ui/gtk/autofill/autofill_popup_view_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_AUTOFILL_AUTOFILL_POPUP_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_AUTOFILL_AUTOFILL_POPUP_VIEW_GTK_H_
-#pragma once
 
 #include <pango/pango.h>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/avatar_menu_bubble_gtk.h b/chrome/browser/ui/gtk/avatar_menu_bubble_gtk.h
index 8779967..7c3247c 100644
--- a/chrome/browser/ui/gtk/avatar_menu_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/avatar_menu_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUBBLE_GTK_H_
-#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/ui/gtk/avatar_menu_button_gtk.h b/chrome/browser/ui/gtk/avatar_menu_button_gtk.h
index 413645b..1f97cbc 100644
--- a/chrome/browser/ui/gtk/avatar_menu_button_gtk.h
+++ b/chrome/browser/ui/gtk/avatar_menu_button_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUTTON_GTK_H_
 #define CHROME_BROWSER_UI_GTK_AVATAR_MENU_BUTTON_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/avatar_menu_item_gtk.h b/chrome/browser/ui/gtk/avatar_menu_item_gtk.h
index 30d7ad2..5fe6655 100644
--- a/chrome/browser/ui/gtk/avatar_menu_item_gtk.h
+++ b/chrome/browser/ui/gtk/avatar_menu_item_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_AVATAR_MENU_ITEM_GTK_H_
 #define CHROME_BROWSER_UI_GTK_AVATAR_MENU_ITEM_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/back_forward_button_gtk.h b/chrome/browser/ui/gtk/back_forward_button_gtk.h
index 0063dda..27a1ffc 100644
--- a/chrome/browser/ui/gtk/back_forward_button_gtk.h
+++ b/chrome/browser/ui/gtk/back_forward_button_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BACK_FORWARD_BUTTON_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BACK_FORWARD_BUTTON_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_bar_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_bar_gtk.h
index 38fc6b6..5fb88cf 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_bar_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_bar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_BAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_BAR_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.h
index 02aae77..42dc39c 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_bar_instructions_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_BAR_INSTRUCTIONS_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_BAR_INSTRUCTIONS_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_bubble_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_bubble_gtk.h
index 2118c30..fc10904 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_bubble_gtk.h
@@ -11,7 +11,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_BUBBLE_GTK_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_editor_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_editor_gtk.h
index e25e528..7375c90 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_editor_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_editor_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_EDITOR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_EDITOR_GTK_H_
-#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_menu_controller_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_menu_controller_gtk.h
index 153131f..02c20ec 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_menu_controller_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_menu_controller_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_MENU_CONTROLLER_GTK_H_
-#pragma once
 
 #include <map>
 
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_sub_menu_model_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_sub_menu_model_gtk.h
index 5e23b79..2a4b9d7 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_sub_menu_model_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_sub_menu_model_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_SUB_MENU_MODEL_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_SUB_MENU_MODEL_GTK_H_
-#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_tree_model.h b/chrome/browser/ui/gtk/bookmarks/bookmark_tree_model.h
index d0b73e6b..1b34ff0 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_tree_model.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_tree_model.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_TREE_MODEL_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_TREE_MODEL_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/string16.h"
diff --git a/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h b/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h
index b86b456..133293a 100644
--- a/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h
+++ b/chrome/browser/ui/gtk/bookmarks/bookmark_utils_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_UTILS_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BOOKMARKS_BOOKMARK_UTILS_GTK_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.h b/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.h
index 58b3660..2b8a878 100644
--- a/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.h
+++ b/chrome/browser/ui/gtk/browser_actions_toolbar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BROWSER_ACTIONS_TOOLBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BROWSER_ACTIONS_TOOLBAR_GTK_H_
-#pragma once
 
 #include <map>
 #include <string>
diff --git a/chrome/browser/ui/gtk/browser_titlebar.h b/chrome/browser/ui/gtk/browser_titlebar.h
index 2ffeb88..6cb365a 100644
--- a/chrome/browser/ui/gtk/browser_titlebar.h
+++ b/chrome/browser/ui/gtk/browser_titlebar.h
@@ -9,7 +9,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BROWSER_TITLEBAR_H_
 #define CHROME_BROWSER_UI_GTK_BROWSER_TITLEBAR_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/browser_titlebar_base.h b/chrome/browser/ui/gtk/browser_titlebar_base.h
index f8c8843..0c160a2 100644
--- a/chrome/browser/ui/gtk/browser_titlebar_base.h
+++ b/chrome/browser/ui/gtk/browser_titlebar_base.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BROWSER_TITLEBAR_BASE_H_
 #define CHROME_BROWSER_UI_GTK_BROWSER_TITLEBAR_BASE_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/browser_toolbar_gtk.h b/chrome/browser/ui/gtk/browser_toolbar_gtk.h
index a6593d9..5ae63d0 100644
--- a/chrome/browser/ui/gtk/browser_toolbar_gtk.h
+++ b/chrome/browser/ui/gtk/browser_toolbar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BROWSER_TOOLBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BROWSER_TOOLBAR_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 #include <string>
diff --git a/chrome/browser/ui/gtk/browser_window_gtk.h b/chrome/browser/ui/gtk/browser_window_gtk.h
index bce4082..4811d66 100644
--- a/chrome/browser/ui/gtk/browser_window_gtk.h
+++ b/chrome/browser/ui/gtk/browser_window_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BROWSER_WINDOW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/bubble/bubble_accelerators_gtk.h b/chrome/browser/ui/gtk/bubble/bubble_accelerators_gtk.h
index 14bd6e8..ecaf54c 100644
--- a/chrome/browser/ui/gtk/bubble/bubble_accelerators_gtk.h
+++ b/chrome/browser/ui/gtk/bubble/bubble_accelerators_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BUBBLE_BUBBLE_ACCELERATORS_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BUBBLE_BUBBLE_ACCELERATORS_GTK_H_
-#pragma once
 
 #include <gdk/gdk.h>
 
diff --git a/chrome/browser/ui/gtk/bubble/bubble_gtk.h b/chrome/browser/ui/gtk/bubble/bubble_gtk.h
index b7df45f..524a63b 100644
--- a/chrome/browser/ui/gtk/bubble/bubble_gtk.h
+++ b/chrome/browser/ui/gtk/bubble/bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_BUBBLE_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_BUBBLE_BUBBLE_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/chrome_browser_main_extra_parts_gtk.h b/chrome/browser/ui/gtk/chrome_browser_main_extra_parts_gtk.h
index 26b2f32..f6dd464 100644
--- a/chrome/browser/ui/gtk/chrome_browser_main_extra_parts_gtk.h
+++ b/chrome/browser/ui/gtk/chrome_browser_main_extra_parts_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CHROME_BROWSER_MAIN_EXTRA_PARTS_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CHROME_BROWSER_MAIN_EXTRA_PARTS_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/chrome_gtk_frame.h b/chrome/browser/ui/gtk/chrome_gtk_frame.h
index 31d37ba..06bafad 100644
--- a/chrome/browser/ui/gtk/chrome_gtk_frame.h
+++ b/chrome/browser/ui/gtk/chrome_gtk_frame.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CHROME_GTK_FRAME_H_
 #define CHROME_BROWSER_UI_GTK_CHROME_GTK_FRAME_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/chrome_to_mobile_bubble_gtk.h b/chrome/browser/ui/gtk/chrome_to_mobile_bubble_gtk.h
index 12028b5..7882723 100644
--- a/chrome/browser/ui/gtk/chrome_to_mobile_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/chrome_to_mobile_bubble_gtk.h
@@ -10,7 +10,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CHROME_TO_MOBILE_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CHROME_TO_MOBILE_BUBBLE_GTK_H_
-#pragma once
 
 #include <map>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/collected_cookies_gtk.h b/chrome/browser/ui/gtk/collected_cookies_gtk.h
index 8c6851b..0414192 100644
--- a/chrome/browser/ui/gtk/collected_cookies_gtk.h
+++ b/chrome/browser/ui/gtk/collected_cookies_gtk.h
@@ -6,7 +6,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_COLLECTED_COOKIES_GTK_H_
 #define CHROME_BROWSER_UI_GTK_COLLECTED_COOKIES_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/confirm_bubble_gtk.h b/chrome/browser/ui/gtk/confirm_bubble_gtk.h
index 129898c..b7c939e 100644
--- a/chrome/browser/ui/gtk/confirm_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/confirm_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CONFIRM_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CONFIRM_BUBBLE_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
diff --git a/chrome/browser/ui/gtk/constrained_window_gtk.h b/chrome/browser/ui/gtk/constrained_window_gtk.h
index 0e0e1c3..2b2eb59 100644
--- a/chrome/browser/ui/gtk/constrained_window_gtk.h
+++ b/chrome/browser/ui/gtk/constrained_window_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/content_setting_bubble_gtk.h b/chrome/browser/ui/gtk/content_setting_bubble_gtk.h
index e45123c..94a78e8 100644
--- a/chrome/browser/ui/gtk/content_setting_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/content_setting_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CONTENT_SETTING_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CONTENT_SETTING_BUBBLE_GTK_H_
-#pragma once
 
 #include <map>
 
diff --git a/chrome/browser/ui/gtk/create_application_shortcuts_dialog_gtk.h b/chrome/browser/ui/gtk/create_application_shortcuts_dialog_gtk.h
index a14ddc7b..756e87a 100644
--- a/chrome/browser/ui/gtk/create_application_shortcuts_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/create_application_shortcuts_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CREATE_APPLICATION_SHORTCUTS_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CREATE_APPLICATION_SHORTCUTS_DIALOG_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/custom_button.h b/chrome/browser/ui/gtk/custom_button.h
index 8cfa0d0..62018df 100644
--- a/chrome/browser/ui/gtk/custom_button.h
+++ b/chrome/browser/ui/gtk/custom_button.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CUSTOM_BUTTON_H_
 #define CHROME_BROWSER_UI_GTK_CUSTOM_BUTTON_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/custom_drag.h b/chrome/browser/ui/gtk/custom_drag.h
index 3fd7d34..6180f64 100644
--- a/chrome/browser/ui/gtk/custom_drag.h
+++ b/chrome/browser/ui/gtk/custom_drag.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_CUSTOM_DRAG_H_
 #define CHROME_BROWSER_UI_GTK_CUSTOM_DRAG_H_
-#pragma once
 
 #include <gtk/gtk.h>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/download/download_in_progress_dialog_gtk.h b/chrome/browser/ui/gtk/download/download_in_progress_dialog_gtk.h
index 517f9f4..6eb439e 100644
--- a/chrome/browser/ui/gtk/download/download_in_progress_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/download/download_in_progress_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_IN_PROGRESS_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_IN_PROGRESS_DIALOG_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/base/gtk/gtk_signal.h"
diff --git a/chrome/browser/ui/gtk/download/download_item_gtk.h b/chrome/browser/ui/gtk/download/download_item_gtk.h
index 361c931..cc0e96b 100644
--- a/chrome/browser/ui/gtk/download/download_item_gtk.h
+++ b/chrome/browser/ui/gtk/download/download_item_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_
 #define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/download/download_shelf_context_menu_gtk.h b/chrome/browser/ui/gtk/download/download_shelf_context_menu_gtk.h
index ed9a764..9448941 100644
--- a/chrome/browser/ui/gtk/download/download_shelf_context_menu_gtk.h
+++ b/chrome/browser/ui/gtk/download/download_shelf_context_menu_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_SHELF_CONTEXT_MENU_GTK_H_
 #define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_SHELF_CONTEXT_MENU_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/download/download_shelf_gtk.h b/chrome/browser/ui/gtk/download/download_shelf_gtk.h
index 1d6afd4..a681696 100644
--- a/chrome/browser/ui/gtk/download/download_shelf_gtk.h
+++ b/chrome/browser/ui/gtk/download/download_shelf_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_SHELF_GTK_H_
 #define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_SHELF_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/edit_search_engine_dialog.h b/chrome/browser/ui/gtk/edit_search_engine_dialog.h
index d387598..24d12b9 100644
--- a/chrome/browser/ui/gtk/edit_search_engine_dialog.h
+++ b/chrome/browser/ui/gtk/edit_search_engine_dialog.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EDIT_SEARCH_ENGINE_DIALOG_H_
 #define CHROME_BROWSER_UI_GTK_EDIT_SEARCH_ENGINE_DIALOG_H_
-#pragma once
 
 #include <gtk/gtk.h>
 #include <string>
diff --git a/chrome/browser/ui/gtk/event_utils.h b/chrome/browser/ui/gtk/event_utils.h
index d71312d..b35736c 100644
--- a/chrome/browser/ui/gtk/event_utils.h
+++ b/chrome/browser/ui/gtk/event_utils.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EVENT_UTILS_H_
 #define CHROME_BROWSER_UI_GTK_EVENT_UTILS_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/extensions/bundle_installed_bubble_gtk.h b/chrome/browser/ui/gtk/extensions/bundle_installed_bubble_gtk.h
index c6de467..1884fe3 100644
--- a/chrome/browser/ui/gtk/extensions/bundle_installed_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/bundle_installed_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_BUNDLE_INSTALLED_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_BUNDLE_INSTALLED_BUBBLE_GTK_H_
-#pragma once
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
diff --git a/chrome/browser/ui/gtk/extensions/extension_installed_bubble_gtk.h b/chrome/browser/ui/gtk/extensions/extension_installed_bubble_gtk.h
index 54f9d06..6871e1c 100644
--- a/chrome/browser/ui/gtk/extensions/extension_installed_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/extension_installed_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_INSTALLED_BUBBLE_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
diff --git a/chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.h b/chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.h
index 0d892f1..ba249de 100644
--- a/chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/extension_keybinding_registry_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_GTK_H_
-#pragma once
 
 #include <map>
 #include <string>
diff --git a/chrome/browser/ui/gtk/extensions/extension_popup_gtk.h b/chrome/browser/ui/gtk/extensions/extension_popup_gtk.h
index 3547ac7..f6d05d1 100644
--- a/chrome/browser/ui/gtk/extensions/extension_popup_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/extension_popup_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_POPUP_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
diff --git a/chrome/browser/ui/gtk/extensions/extension_view_gtk.h b/chrome/browser/ui/gtk/extensions/extension_view_gtk.h
index fb39a48..0a3d9e9 100644
--- a/chrome/browser/ui/gtk/extensions/extension_view_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/extension_view_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_EXTENSION_VIEW_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "third_party/skia/include/core/SkBitmap.h"
diff --git a/chrome/browser/ui/gtk/extensions/shell_window_gtk.h b/chrome/browser/ui/gtk/extensions/shell_window_gtk.h
index ec76597..56b6e23 100644
--- a/chrome/browser/ui/gtk/extensions/shell_window_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/shell_window_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_SHELL_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_SHELL_WINDOW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h b/chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h
index 43b9fd5..4cc8cbb 100644
--- a/chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h
+++ b/chrome/browser/ui/gtk/extensions/web_auth_flow_window_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTENSIONS_WEB_AUTH_FLOW_WINDOW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/external_protocol_dialog_gtk.h b/chrome/browser/ui/gtk/external_protocol_dialog_gtk.h
index 966d216..f9223b7 100644
--- a/chrome/browser/ui/gtk/external_protocol_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/external_protocol_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_EXTERNAL_PROTOCOL_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_EXTERNAL_PROTOCOL_DIALOG_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/time.h"
diff --git a/chrome/browser/ui/gtk/find_bar_gtk.h b/chrome/browser/ui/gtk/find_bar_gtk.h
index 9d61069..4622fec 100644
--- a/chrome/browser/ui/gtk/find_bar_gtk.h
+++ b/chrome/browser/ui/gtk/find_bar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_FIND_BAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_FIND_BAR_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/first_run_bubble.h b/chrome/browser/ui/gtk/first_run_bubble.h
index 0cc8ab5..399ee0c 100644
--- a/chrome/browser/ui/gtk/first_run_bubble.h
+++ b/chrome/browser/ui/gtk/first_run_bubble.h
@@ -8,7 +8,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_FIRST_RUN_BUBBLE_H_
 #define CHROME_BROWSER_UI_GTK_FIRST_RUN_BUBBLE_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/first_run_dialog.h b/chrome/browser/ui/gtk/first_run_dialog.h
index 684dd29..bdeb23f 100644
--- a/chrome/browser/ui/gtk/first_run_dialog.h
+++ b/chrome/browser/ui/gtk/first_run_dialog.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_FIRST_RUN_DIALOG_H_
 #define CHROME_BROWSER_UI_GTK_FIRST_RUN_DIALOG_H_
-#pragma once
 
 typedef struct _GtkButton GtkButton;
 typedef struct _GtkWidget GtkWidget;
diff --git a/chrome/browser/ui/gtk/fullscreen_exit_bubble_gtk.h b/chrome/browser/ui/gtk/fullscreen_exit_bubble_gtk.h
index 7de542d..b7292dc 100644
--- a/chrome/browser/ui/gtk/fullscreen_exit_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/fullscreen_exit_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_FULLSCREEN_EXIT_BUBBLE_GTK_H_
-#pragma once
 
 #include "chrome/browser/ui/fullscreen/fullscreen_exit_bubble.h"
 #include "chrome/browser/ui/fullscreen/fullscreen_exit_bubble_type.h"
diff --git a/chrome/browser/ui/gtk/gconf_titlebar_listener.h b/chrome/browser/ui/gtk/gconf_titlebar_listener.h
index 2db1243..6304500 100644
--- a/chrome/browser/ui/gtk/gconf_titlebar_listener.h
+++ b/chrome/browser/ui/gtk/gconf_titlebar_listener.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GCONF_TITLEBAR_LISTENER_H_
 #define CHROME_BROWSER_UI_GTK_GCONF_TITLEBAR_LISTENER_H_
-#pragma once
 
 #include <gconf/gconf-client.h>
 #include <gtk/gtk.h>
diff --git a/chrome/browser/ui/gtk/global_error_bubble.h b/chrome/browser/ui/gtk/global_error_bubble.h
index 91bc80f..921a7f8 100644
--- a/chrome/browser/ui/gtk/global_error_bubble.h
+++ b/chrome/browser/ui/gtk/global_error_bubble.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GLOBAL_ERROR_BUBBLE_H_
 #define CHROME_BROWSER_UI_GTK_GLOBAL_ERROR_BUBBLE_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/gtk_chrome_button.h b/chrome/browser/ui/gtk/gtk_chrome_button.h
index 1843ae1..7011835 100644
--- a/chrome/browser/ui/gtk/gtk_chrome_button.h
+++ b/chrome/browser/ui/gtk/gtk_chrome_button.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_CHROME_BUTTON_H_
 #define CHROME_BROWSER_UI_GTK_GTK_CHROME_BUTTON_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/gtk_chrome_cookie_view.h b/chrome/browser/ui/gtk/gtk_chrome_cookie_view.h
index f3db37c..51564fd 100644
--- a/chrome/browser/ui/gtk/gtk_chrome_cookie_view.h
+++ b/chrome/browser/ui/gtk/gtk_chrome_cookie_view.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_CHROME_COOKIE_VIEW_H_
 #define CHROME_BROWSER_UI_GTK_GTK_CHROME_COOKIE_VIEW_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/gtk_chrome_link_button.h b/chrome/browser/ui/gtk/gtk_chrome_link_button.h
index cb3ed8d0..1c38dd8 100644
--- a/chrome/browser/ui/gtk/gtk_chrome_link_button.h
+++ b/chrome/browser/ui/gtk/gtk_chrome_link_button.h
@@ -9,7 +9,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_CHROME_LINK_BUTTON_H_
 #define CHROME_BROWSER_UI_GTK_GTK_CHROME_LINK_BUTTON_H_
-#pragma once
 
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
diff --git a/chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h b/chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h
index 240021a..6665de2 100644
--- a/chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h
+++ b/chrome/browser/ui/gtk/gtk_chrome_shrinkable_hbox.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_CHROME_SHRINKABLE_HBOX_H_
 #define CHROME_BROWSER_UI_GTK_GTK_CHROME_SHRINKABLE_HBOX_H_
-#pragma once
 
 #include <gdk/gdk.h>
 #include <gtk/gtk.h>
diff --git a/chrome/browser/ui/gtk/gtk_custom_menu.h b/chrome/browser/ui/gtk/gtk_custom_menu.h
index 3a0fa0e..7aaa2b5 100644
--- a/chrome/browser/ui/gtk/gtk_custom_menu.h
+++ b/chrome/browser/ui/gtk/gtk_custom_menu.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_H_
 #define CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_H_
-#pragma once
 
 // GtkCustomMenu is a GtkMenu subclass that can contain, and collaborates with,
 // GtkCustomMenuItem instances. GtkCustomMenuItem is a GtkMenuItem that can
diff --git a/chrome/browser/ui/gtk/gtk_custom_menu_item.h b/chrome/browser/ui/gtk/gtk_custom_menu_item.h
index c3a1f88..46e5cf7 100644
--- a/chrome/browser/ui/gtk/gtk_custom_menu_item.h
+++ b/chrome/browser/ui/gtk/gtk_custom_menu_item.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_ITEM_H_
 #define CHROME_BROWSER_UI_GTK_GTK_CUSTOM_MENU_ITEM_H_
-#pragma once
 
 // GtkCustomMenuItem is a GtkMenuItem subclass that has buttons in it and acts
 // to support this. GtkCustomMenuItems only render properly when put in a
diff --git a/chrome/browser/ui/gtk/gtk_input_event_box.h b/chrome/browser/ui/gtk/gtk_input_event_box.h
index b3ce484..e6a5069 100644
--- a/chrome/browser/ui/gtk/gtk_input_event_box.h
+++ b/chrome/browser/ui/gtk/gtk_input_event_box.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_INPUT_EVENT_BOX_H_
 #define CHROME_BROWSER_UI_GTK_GTK_INPUT_EVENT_BOX_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/gtk_theme_service.h b/chrome/browser/ui/gtk/gtk_theme_service.h
index d99cb79..0d8835c 100644
--- a/chrome/browser/ui/gtk/gtk_theme_service.h
+++ b/chrome/browser/ui/gtk/gtk_theme_service.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_THEME_SERVICE_H_
 #define CHROME_BROWSER_UI_GTK_GTK_THEME_SERVICE_H_
-#pragma once
 
 #include <map>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/gtk_tree.h b/chrome/browser/ui/gtk/gtk_tree.h
index b2190e3..3711c26 100644
--- a/chrome/browser/ui/gtk/gtk_tree.h
+++ b/chrome/browser/ui/gtk/gtk_tree.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_TREE_H_
 #define CHROME_BROWSER_UI_GTK_GTK_TREE_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/gtk_util.h b/chrome/browser/ui/gtk/gtk_util.h
index f221200..75d7ee3 100644
--- a/chrome/browser/ui/gtk/gtk_util.h
+++ b/chrome/browser/ui/gtk/gtk_util.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_GTK_UTIL_H_
 #define CHROME_BROWSER_UI_GTK_GTK_UTIL_H_
-#pragma once
 
 #include <gtk/gtk.h>
 #include <string>
diff --git a/chrome/browser/ui/gtk/hover_controller_gtk.h b/chrome/browser/ui/gtk/hover_controller_gtk.h
index a9baa43..c2dbfb4 100644
--- a/chrome/browser/ui/gtk/hover_controller_gtk.h
+++ b/chrome/browser/ui/gtk/hover_controller_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_HOVER_CONTROLLER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_HOVER_CONTROLLER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/importer/import_lock_dialog_gtk.h b/chrome/browser/ui/gtk/importer/import_lock_dialog_gtk.h
index 23c50b8..342ca61 100644
--- a/chrome/browser/ui/gtk/importer/import_lock_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/importer/import_lock_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_IMPORTER_IMPORT_LOCK_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_IMPORTER_IMPORT_LOCK_DIALOG_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
diff --git a/chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h b/chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h
index 7846fff..79920ce 100644
--- a/chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/importer/import_progress_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_IMPORTER_IMPORT_PROGRESS_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_IMPORTER_IMPORT_PROGRESS_DIALOG_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/infobars/after_translate_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/after_translate_infobar_gtk.h
index 8244bb3..131bab6 100644
--- a/chrome/browser/ui/gtk/infobars/after_translate_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/after_translate_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_AFTER_TRANSLATE_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_AFTER_TRANSLATE_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
diff --git a/chrome/browser/ui/gtk/infobars/before_translate_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/before_translate_infobar_gtk.h
index 8357eef..398020d 100644
--- a/chrome/browser/ui/gtk/infobars/before_translate_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/before_translate_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_BEFORE_TRANSLATE_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_BEFORE_TRANSLATE_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h"
diff --git a/chrome/browser/ui/gtk/infobars/confirm_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/confirm_infobar_gtk.h
index 69842a23..f76ecc0 100644
--- a/chrome/browser/ui/gtk/infobars/confirm_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/confirm_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_CONFIRM_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_CONFIRM_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "chrome/browser/tab_contents/confirm_infobar_delegate.h"
diff --git a/chrome/browser/ui/gtk/infobars/extension_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/extension_infobar_gtk.h
index 8dc2c9a..6c0c230 100644
--- a/chrome/browser/ui/gtk/infobars/extension_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/extension_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_EXTENSION_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_EXTENSION_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/extensions/extension_infobar_delegate.h"
diff --git a/chrome/browser/ui/gtk/infobars/infobar_container_gtk.h b/chrome/browser/ui/gtk/infobars/infobar_container_gtk.h
index 2e33378..67bb09d 100644
--- a/chrome/browser/ui/gtk/infobars/infobar_container_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/infobar_container_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_INFOBAR_CONTAINER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_INFOBAR_CONTAINER_GTK_H_
-#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/ui/gtk/infobars/infobar_gtk.h b/chrome/browser/ui/gtk/infobars/infobar_gtk.h
index 33cefbf..db87b4a 100644
--- a/chrome/browser/ui/gtk/infobars/infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_INFOBAR_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/infobars/link_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/link_infobar_gtk.h
index cb1afa3..dd93c0e 100644
--- a/chrome/browser/ui/gtk/infobars/link_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/link_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_LINK_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_LINK_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "chrome/browser/ui/gtk/infobars/infobar_gtk.h"
diff --git a/chrome/browser/ui/gtk/infobars/media_stream_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/media_stream_infobar_gtk.h
index 2eb63d1..a6d9630 100644
--- a/chrome/browser/ui/gtk/infobars/media_stream_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/media_stream_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_MEDIA_STREAM_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_MEDIA_STREAM_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "chrome/browser/ui/gtk/infobars/infobar_gtk.h"
diff --git a/chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h b/chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h
index 0f43315..4c7c583 100644
--- a/chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_TRANSLATE_INFOBAR_BASE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_TRANSLATE_INFOBAR_BASE_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/gtk/infobars/infobar_gtk.h"
diff --git a/chrome/browser/ui/gtk/infobars/translate_message_infobar_gtk.h b/chrome/browser/ui/gtk/infobars/translate_message_infobar_gtk.h
index 673bef9..5bbe817 100644
--- a/chrome/browser/ui/gtk/infobars/translate_message_infobar_gtk.h
+++ b/chrome/browser/ui/gtk/infobars/translate_message_infobar_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_INFOBARS_TRANSLATE_MESSAGE_INFOBAR_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/ui/gtk/infobars/translate_infobar_base_gtk.h"
diff --git a/chrome/browser/ui/gtk/javascript_app_modal_dialog_gtk.h b/chrome/browser/ui/gtk/javascript_app_modal_dialog_gtk.h
index dae7598..0f49a31 100644
--- a/chrome/browser/ui/gtk/javascript_app_modal_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/javascript_app_modal_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_JAVASCRIPT_APP_MODAL_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_JAVASCRIPT_APP_MODAL_DIALOG_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/location_bar_view_gtk.h b/chrome/browser/ui/gtk/location_bar_view_gtk.h
index 2502e60..8ecfa84 100644
--- a/chrome/browser/ui/gtk/location_bar_view_gtk.h
+++ b/chrome/browser/ui/gtk/location_bar_view_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_LOCATION_BAR_VIEW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/menu_bar_helper.h b/chrome/browser/ui/gtk/menu_bar_helper.h
index bcaf7b1..b4c0b04 100644
--- a/chrome/browser/ui/gtk/menu_bar_helper.h
+++ b/chrome/browser/ui/gtk/menu_bar_helper.h
@@ -7,7 +7,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_MENU_BAR_HELPER_H_
 #define CHROME_BROWSER_UI_GTK_MENU_BAR_HELPER_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/menu_gtk.h b/chrome/browser/ui/gtk/menu_gtk.h
index b1b1107..abbe105 100644
--- a/chrome/browser/ui/gtk/menu_gtk.h
+++ b/chrome/browser/ui/gtk/menu_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_MENU_GTK_H_
 #define CHROME_BROWSER_UI_GTK_MENU_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/nine_box.h b/chrome/browser/ui/gtk/nine_box.h
index 526bda6..19e02f6 100644
--- a/chrome/browser/ui/gtk/nine_box.h
+++ b/chrome/browser/ui/gtk/nine_box.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_NINE_BOX_H_
 #define CHROME_BROWSER_UI_GTK_NINE_BOX_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/notifications/balloon_view_gtk.h b/chrome/browser/ui/gtk/notifications/balloon_view_gtk.h
index f893f8e..b088371 100644
--- a/chrome/browser/ui/gtk/notifications/balloon_view_gtk.h
+++ b/chrome/browser/ui/gtk/notifications/balloon_view_gtk.h
@@ -6,7 +6,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_NOTIFICATIONS_BALLOON_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_NOTIFICATIONS_BALLOON_VIEW_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/notifications/balloon_view_host_gtk.h b/chrome/browser/ui/gtk/notifications/balloon_view_host_gtk.h
index 8b95d97..3b64b86 100644
--- a/chrome/browser/ui/gtk/notifications/balloon_view_host_gtk.h
+++ b/chrome/browser/ui/gtk/notifications/balloon_view_host_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_NOTIFICATIONS_BALLOON_VIEW_HOST_GTK_H_
 #define CHROME_BROWSER_UI_GTK_NOTIFICATIONS_BALLOON_VIEW_HOST_GTK_H_
-#pragma once
 
 #include "chrome/browser/notifications/balloon_host.h"
 #include "ui/gfx/native_widget_types.h"
diff --git a/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.h b/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.h
index c31a71d..c6245be 100644
--- a/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.h
+++ b/chrome/browser/ui/gtk/omnibox/omnibox_popup_view_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_POPUP_VIEW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.h b/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.h
index 128b5b4..b73a1e4 100644
--- a/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.h
+++ b/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_OMNIBOX_OMNIBOX_VIEW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/one_click_signin_bubble_gtk.h b/chrome/browser/ui/gtk/one_click_signin_bubble_gtk.h
index f2ac5ad..cbbb13a 100644
--- a/chrome/browser/ui/gtk/one_click_signin_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/one_click_signin_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_ONE_CLICK_SIGNIN_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_ONE_CLICK_SIGNIN_BUBBLE_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/callback.h"
diff --git a/chrome/browser/ui/gtk/overflow_button.h b/chrome/browser/ui/gtk/overflow_button.h
index f4b5ea1..a7c3b7f 100644
--- a/chrome/browser/ui/gtk/overflow_button.h
+++ b/chrome/browser/ui/gtk/overflow_button.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_OVERFLOW_BUTTON_H_
 #define CHROME_BROWSER_UI_GTK_OVERFLOW_BUTTON_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "content/public/browser/notification_observer.h"
diff --git a/chrome/browser/ui/gtk/password_generation_bubble_gtk.h b/chrome/browser/ui/gtk/password_generation_bubble_gtk.h
index d283dbf..cd4809e 100644
--- a/chrome/browser/ui/gtk/password_generation_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/password_generation_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_PASSWORD_GENERATION_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_PASSWORD_GENERATION_BUBBLE_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/process_singleton_dialog.h b/chrome/browser/ui/gtk/process_singleton_dialog.h
index 76194c1..e62ec67 100644
--- a/chrome/browser/ui/gtk/process_singleton_dialog.h
+++ b/chrome/browser/ui/gtk/process_singleton_dialog.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_
 #define CHROME_BROWSER_UI_GTK_PROCESS_SINGLETON_DIALOG_H_
-#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/ui/gtk/reload_button_gtk.h b/chrome/browser/ui/gtk/reload_button_gtk.h
index 6ca2215..2dbe5ce 100644
--- a/chrome/browser/ui/gtk/reload_button_gtk.h
+++ b/chrome/browser/ui/gtk/reload_button_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_RELOAD_BUTTON_GTK_H_
 #define CHROME_BROWSER_UI_GTK_RELOAD_BUTTON_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/rounded_window.h b/chrome/browser/ui/gtk/rounded_window.h
index 52b611f..0a11bdc 100644
--- a/chrome/browser/ui/gtk/rounded_window.h
+++ b/chrome/browser/ui/gtk/rounded_window.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_ROUNDED_WINDOW_H_
 #define CHROME_BROWSER_UI_GTK_ROUNDED_WINDOW_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/sad_tab_gtk.h b/chrome/browser/ui/gtk/sad_tab_gtk.h
index 2f36029..2f2307f 100644
--- a/chrome/browser/ui/gtk/sad_tab_gtk.h
+++ b/chrome/browser/ui/gtk/sad_tab_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_SAD_TAB_GTK_H_
 #define CHROME_BROWSER_UI_GTK_SAD_TAB_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "chrome/browser/ui/sad_tab_types.h"
diff --git a/chrome/browser/ui/gtk/select_file_dialog_impl.h b/chrome/browser/ui/gtk/select_file_dialog_impl.h
index b5fa15c..a225da6 100644
--- a/chrome/browser/ui/gtk/select_file_dialog_impl.h
+++ b/chrome/browser/ui/gtk/select_file_dialog_impl.h
@@ -6,7 +6,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_SELECT_FILE_DIALOG_IMPL_H_
 #define CHROME_BROWSER_UI_GTK_SELECT_FILE_DIALOG_IMPL_H_
-#pragma once
 
 #include <set>
 
diff --git a/chrome/browser/ui/gtk/slide_animator_gtk.h b/chrome/browser/ui/gtk/slide_animator_gtk.h
index 791e3ab..422068c 100644
--- a/chrome/browser/ui/gtk/slide_animator_gtk.h
+++ b/chrome/browser/ui/gtk/slide_animator_gtk.h
@@ -13,7 +13,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_SLIDE_ANIMATOR_GTK_H_
 #define CHROME_BROWSER_UI_GTK_SLIDE_ANIMATOR_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/status_bubble_gtk.h b/chrome/browser/ui/gtk/status_bubble_gtk.h
index 1a13a8e..8cc71a6 100644
--- a/chrome/browser/ui/gtk/status_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/status_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_STATUS_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_STATUS_BUBBLE_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/status_icons/status_icon_gtk.h b/chrome/browser/ui/gtk/status_icons/status_icon_gtk.h
index 97193e1..c8cfaa2 100644
--- a/chrome/browser/ui/gtk/status_icons/status_icon_gtk.h
+++ b/chrome/browser/ui/gtk/status_icons/status_icon_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_STATUS_ICONS_STATUS_ICON_GTK_H_
 #define CHROME_BROWSER_UI_GTK_STATUS_ICONS_STATUS_ICON_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/status_icons/status_tray_gtk.h b/chrome/browser/ui/gtk/status_icons/status_tray_gtk.h
index 88bbb67..cd7a0b4 100644
--- a/chrome/browser/ui/gtk/status_icons/status_tray_gtk.h
+++ b/chrome/browser/ui/gtk/status_icons/status_tray_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_STATUS_ICONS_STATUS_TRAY_GTK_H_
 #define CHROME_BROWSER_UI_GTK_STATUS_ICONS_STATUS_TRAY_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "chrome/browser/status_icons/status_tray.h"
diff --git a/chrome/browser/ui/gtk/tab_contents/chrome_web_contents_view_delegate_gtk.h b/chrome/browser/ui/gtk/tab_contents/chrome_web_contents_view_delegate_gtk.h
index 9239a4b..498015b 100644
--- a/chrome/browser/ui/gtk/tab_contents/chrome_web_contents_view_delegate_gtk.h
+++ b/chrome/browser/ui/gtk/tab_contents/chrome_web_contents_view_delegate_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TAB_CONTENTS_CHROME_WEB_CONTENTS_VIEW_DELEGATE_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
diff --git a/chrome/browser/ui/gtk/tab_contents/render_view_context_menu_gtk.h b/chrome/browser/ui/gtk/tab_contents/render_view_context_menu_gtk.h
index ac485f3..aeb8689 100644
--- a/chrome/browser/ui/gtk/tab_contents/render_view_context_menu_gtk.h
+++ b/chrome/browser/ui/gtk/tab_contents/render_view_context_menu_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TAB_CONTENTS_RENDER_VIEW_CONTEXT_MENU_GTK_H_
-#pragma once
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
diff --git a/chrome/browser/ui/gtk/tab_contents_container_gtk.h b/chrome/browser/ui/gtk/tab_contents_container_gtk.h
index a4b1926..76851bd 100644
--- a/chrome/browser/ui/gtk/tab_contents_container_gtk.h
+++ b/chrome/browser/ui/gtk/tab_contents_container_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TAB_CONTENTS_CONTAINER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TAB_CONTENTS_CONTAINER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.h b/chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.h
index e81865e..cf17041 100644
--- a/chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/tab_modal_confirm_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TAB_MODAL_CONFIRM_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TAB_MODAL_CONFIRM_DIALOG_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/tabs/drag_data.h b/chrome/browser/ui/gtk/tabs/drag_data.h
index dae9eed..4f01c93 100644
--- a/chrome/browser/ui/gtk/tabs/drag_data.h
+++ b/chrome/browser/ui/gtk/tabs/drag_data.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABS_DRAG_DATA_H_
 #define CHROME_BROWSER_UI_GTK_TABS_DRAG_DATA_H_
-#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/ui/gtk/tabs/dragged_tab_controller_gtk.h b/chrome/browser/ui/gtk/tabs/dragged_tab_controller_gtk.h
index ef99bf3..643cc98c 100644
--- a/chrome/browser/ui/gtk/tabs/dragged_tab_controller_gtk.h
+++ b/chrome/browser/ui/gtk/tabs/dragged_tab_controller_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TABS_DRAGGED_TAB_CONTROLLER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/tabs/dragged_view_gtk.h b/chrome/browser/ui/gtk/tabs/dragged_view_gtk.h
index ae15f9b..75bf1f9 100644
--- a/chrome/browser/ui/gtk/tabs/dragged_view_gtk.h
+++ b/chrome/browser/ui/gtk/tabs/dragged_view_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABS_DRAGGED_VIEW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TABS_DRAGGED_VIEW_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/tabs/tab_gtk.h b/chrome/browser/ui/gtk/tabs/tab_gtk.h
index f2502ca..2af671d 100644
--- a/chrome/browser/ui/gtk/tabs/tab_gtk.h
+++ b/chrome/browser/ui/gtk/tabs/tab_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABS_TAB_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TABS_TAB_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/tabs/tab_renderer_gtk.h b/chrome/browser/ui/gtk/tabs/tab_renderer_gtk.h
index a670e3f..a9a5572 100644
--- a/chrome/browser/ui/gtk/tabs/tab_renderer_gtk.h
+++ b/chrome/browser/ui/gtk/tabs/tab_renderer_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABS_TAB_RENDERER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TABS_TAB_RENDERER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 #include <map>
diff --git a/chrome/browser/ui/gtk/tabs/tab_strip_gtk.h b/chrome/browser/ui/gtk/tabs/tab_strip_gtk.h
index c086ed6..7346dd6 100644
--- a/chrome/browser/ui/gtk/tabs/tab_strip_gtk.h
+++ b/chrome/browser/ui/gtk/tabs/tab_strip_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABS_TAB_STRIP_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TABS_TAB_STRIP_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/tabstrip_origin_provider.h b/chrome/browser/ui/gtk/tabstrip_origin_provider.h
index 195c425..51ff6c9 100644
--- a/chrome/browser/ui/gtk/tabstrip_origin_provider.h
+++ b/chrome/browser/ui/gtk/tabstrip_origin_provider.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TABSTRIP_ORIGIN_PROVIDER_H_
 #define CHROME_BROWSER_UI_GTK_TABSTRIP_ORIGIN_PROVIDER_H_
-#pragma once
 
 namespace gfx{
 class Point;
diff --git a/chrome/browser/ui/gtk/task_manager_gtk.h b/chrome/browser/ui/gtk/task_manager_gtk.h
index e8c8aac..677bc93 100644
--- a/chrome/browser/ui/gtk/task_manager_gtk.h
+++ b/chrome/browser/ui/gtk/task_manager_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TASK_MANAGER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_TASK_MANAGER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/throbber_gtk.h b/chrome/browser/ui/gtk/throbber_gtk.h
index 2aba25e..8d9d777 100644
--- a/chrome/browser/ui/gtk/throbber_gtk.h
+++ b/chrome/browser/ui/gtk/throbber_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_THROBBER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_THROBBER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/titlebar_throb_animation.h b/chrome/browser/ui/gtk/titlebar_throb_animation.h
index 8540d02..547aa7e 100644
--- a/chrome/browser/ui/gtk/titlebar_throb_animation.h
+++ b/chrome/browser/ui/gtk/titlebar_throb_animation.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_TITLEBAR_THROB_ANIMATION_H_
 #define CHROME_BROWSER_UI_GTK_TITLEBAR_THROB_ANIMATION_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
diff --git a/chrome/browser/ui/gtk/update_recommended_dialog.h b/chrome/browser/ui/gtk/update_recommended_dialog.h
index 154d8a91..5a1b5c0 100644
--- a/chrome/browser/ui/gtk/update_recommended_dialog.h
+++ b/chrome/browser/ui/gtk/update_recommended_dialog.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_UPDATE_RECOMMENDED_DIALOG_H_
 #define CHROME_BROWSER_UI_GTK_UPDATE_RECOMMENDED_DIALOG_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "ui/base/glib/glib_integers.h"
diff --git a/chrome/browser/ui/gtk/view_id_util.h b/chrome/browser/ui/gtk/view_id_util.h
index 278de6e..0ff3ba1 100644
--- a/chrome/browser/ui/gtk/view_id_util.h
+++ b/chrome/browser/ui/gtk/view_id_util.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_VIEW_ID_UTIL_H_
 #define CHROME_BROWSER_UI_GTK_VIEW_ID_UTIL_H_
-#pragma once
 
 #include "chrome/browser/ui/view_ids.h"
 
diff --git a/chrome/browser/ui/gtk/web_dialog_gtk.h b/chrome/browser/ui/gtk/web_dialog_gtk.h
index 6feaab2..5c73e0b 100644
--- a/chrome/browser/ui/gtk/web_dialog_gtk.h
+++ b/chrome/browser/ui/gtk/web_dialog_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_WEB_DIALOG_GTK_H_
 #define CHROME_BROWSER_UI_GTK_WEB_DIALOG_GTK_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/ui/gtk/web_intent_picker_gtk.h b/chrome/browser/ui/gtk/web_intent_picker_gtk.h
index f48c02b..d299774 100644
--- a/chrome/browser/ui/gtk/web_intent_picker_gtk.h
+++ b/chrome/browser/ui/gtk/web_intent_picker_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_
 #define CHROME_BROWSER_UI_GTK_WEB_INTENT_PICKER_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/website_settings_popup_gtk.h b/chrome/browser/ui/gtk/website_settings_popup_gtk.h
index 79d4d0e..a96014f1 100644
--- a/chrome/browser/ui/gtk/website_settings_popup_gtk.h
+++ b/chrome/browser/ui/gtk/website_settings_popup_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_WEBSITE_SETTINGS_POPUP_GTK_H_
 #define CHROME_BROWSER_UI_GTK_WEBSITE_SETTINGS_POPUP_GTK_H_
-#pragma once
 
 #include <gtk/gtk.h>
 
diff --git a/chrome/browser/ui/gtk/zoom_bubble_gtk.h b/chrome/browser/ui/gtk/zoom_bubble_gtk.h
index baa7d60..f54a8c0 100644
--- a/chrome/browser/ui/gtk/zoom_bubble_gtk.h
+++ b/chrome/browser/ui/gtk/zoom_bubble_gtk.h
@@ -4,7 +4,6 @@
 
 #ifndef CHROME_BROWSER_UI_GTK_ZOOM_BUBBLE_GTK_H_
 #define CHROME_BROWSER_UI_GTK_ZOOM_BUBBLE_GTK_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"