`#pragma once` for app, base, chrome, gfx, ipc, net, skia, views

BUG=50273
TEST=everything still builds, build is 10% faster on windows, same speed on mac/linux

TBR: erg

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@53716 0039d316-1c4b-4281-b951-d872f2087c98

30 files changed, 30 insertions, 0 deletions

diff --git a/chrome/browser/chromeos/cros/cros_in_process_browser_test.h b/chrome/browser/chromeos/cros/cros_in_process_browser_test.h
index 52e11db..7a7ea71 100644
--- a/chrome/browser/chromeos/cros/cros_in_process_browser_test.h
+++ b/chrome/browser/chromeos/cros/cros_in_process_browser_test.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_CROS_IN_PROCESS_BROWSER_TEST_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_CROS_IN_PROCESS_BROWSER_TEST_H_
+#pragma once
 
 #include "base/scoped_ptr.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
diff --git a/chrome/browser/chromeos/cros/cros_library.h b/chrome/browser/chromeos/cros/cros_library.h
index b08254a..76650ab 100644
--- a/chrome/browser/chromeos/cros/cros_library.h
+++ b/chrome/browser/chromeos/cros/cros_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_CROS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_CROS_LIBRARY_H_
+#pragma once
 
 #include <string>
 #include "base/basictypes.h"
diff --git a/chrome/browser/chromeos/cros/cros_library_loader.h b/chrome/browser/chromeos/cros/cros_library_loader.h
index c326ab6..3ee1679 100644
--- a/chrome/browser/chromeos/cros/cros_library_loader.h
+++ b/chrome/browser/chromeos/cros/cros_library_loader.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_CROS_LIBRARY_LOADER_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_CROS_LIBRARY_LOADER_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/cryptohome_library.h b/chrome/browser/chromeos/cros/cryptohome_library.h
index 6e91d30..ea2a809 100644
--- a/chrome/browser/chromeos/cros/cryptohome_library.h
+++ b/chrome/browser/chromeos/cros/cryptohome_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_CRYPTOHOME_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_CRYPTOHOME_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/input_method_library.h b/chrome/browser/chromeos/cros/input_method_library.h
index 61710b3..13f6705 100644
--- a/chrome/browser/chromeos/cros/input_method_library.h
+++ b/chrome/browser/chromeos/cros/input_method_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_INPUT_METHOD_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_INPUT_METHOD_LIBRARY_H_
+#pragma once
 
 #include <map>
 #include <string>
diff --git a/chrome/browser/chromeos/cros/keyboard_library.h b/chrome/browser/chromeos/cros/keyboard_library.h
index 17e1b42..457ca32 100644
--- a/chrome/browser/chromeos/cros/keyboard_library.h
+++ b/chrome/browser/chromeos/cros/keyboard_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_KEYBOARD_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_KEYBOARD_LIBRARY_H_
+#pragma once
 
 #include "cros/chromeos_keyboard.h"
 
diff --git a/chrome/browser/chromeos/cros/login_library.h b/chrome/browser/chromeos/cros/login_library.h
index 3e8936f..b8f2b6c 100644
--- a/chrome/browser/chromeos/cros/login_library.h
+++ b/chrome/browser/chromeos/cros/login_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_LOGIN_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_LOGIN_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_cros_library.h b/chrome/browser/chromeos/cros/mock_cros_library.h
index f66cc67..19434fe 100644
--- a/chrome/browser/chromeos/cros/mock_cros_library.h
+++ b/chrome/browser/chromeos/cros/mock_cros_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_CROS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_CROS_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_cryptohome_library.h b/chrome/browser/chromeos/cros/mock_cryptohome_library.h
index 664f88a..afdb037 100644
--- a/chrome/browser/chromeos/cros/mock_cryptohome_library.h
+++ b/chrome/browser/chromeos/cros/mock_cryptohome_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_CRYPTOHOME_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_input_method_library.h b/chrome/browser/chromeos/cros/mock_input_method_library.h
index 0a9e415..8cc6dc5 100644
--- a/chrome/browser/chromeos/cros/mock_input_method_library.h
+++ b/chrome/browser/chromeos/cros/mock_input_method_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_INPUT_METHOD_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_INPUT_METHOD_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_keyboard_library.h b/chrome/browser/chromeos/cros/mock_keyboard_library.h
index 67bcdce..0d300ef 100644
--- a/chrome/browser/chromeos/cros/mock_keyboard_library.h
+++ b/chrome/browser/chromeos/cros/mock_keyboard_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_KEYBOARD_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_KEYBOARD_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_library_loader.h b/chrome/browser/chromeos/cros/mock_library_loader.h
index 5863a54..1e4a440 100644
--- a/chrome/browser/chromeos/cros/mock_library_loader.h
+++ b/chrome/browser/chromeos/cros/mock_library_loader.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_LIBRARY_LOADER_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_LIBRARY_LOADER_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_login_library.h b/chrome/browser/chromeos/cros/mock_login_library.h
index 51096bf..e7a9e86 100644
--- a/chrome/browser/chromeos/cros/mock_login_library.h
+++ b/chrome/browser/chromeos/cros/mock_login_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_LOGIN_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_LOGIN_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_mount_library.h b/chrome/browser/chromeos/cros/mock_mount_library.h
index e0309ea..1bbe06a 100644
--- a/chrome/browser/chromeos/cros/mock_mount_library.h
+++ b/chrome/browser/chromeos/cros/mock_mount_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_MOUNT_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_MOUNT_LIBRARY_H_
+#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/chromeos/cros/mock_network_library.h b/chrome/browser/chromeos/cros/mock_network_library.h
index ee87358..975a0f1 100644
--- a/chrome/browser/chromeos/cros/mock_network_library.h
+++ b/chrome/browser/chromeos/cros/mock_network_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_NETWORK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_NETWORK_LIBRARY_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/chromeos/cros/mock_power_library.h b/chrome/browser/chromeos/cros/mock_power_library.h
index 4b57538..fae5521 100644
--- a/chrome/browser/chromeos/cros/mock_power_library.h
+++ b/chrome/browser/chromeos/cros/mock_power_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_POWER_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_POWER_LIBRARY_H_
+#pragma once
 
 #include "chrome/browser/chromeos/cros/power_library.h"
 #include "testing/gmock/include/gmock/gmock.h"
diff --git a/chrome/browser/chromeos/cros/mock_screen_lock_library.h b/chrome/browser/chromeos/cros/mock_screen_lock_library.h
index 9022ce6..9b1c01c 100644
--- a/chrome/browser/chromeos/cros/mock_screen_lock_library.h
+++ b/chrome/browser/chromeos/cros/mock_screen_lock_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_SCREEN_LOCK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_SCREEN_LOCK_LIBRARY_H_
+#pragma once
 
 #include "chrome/browser/chromeos/cros/screen_lock_library.h"
 #include "testing/gmock/include/gmock/gmock.h"
diff --git a/chrome/browser/chromeos/cros/mock_speech_synthesis_library.h b/chrome/browser/chromeos/cros/mock_speech_synthesis_library.h
index 08cf883..dcf1926 100644
--- a/chrome/browser/chromeos/cros/mock_speech_synthesis_library.h
+++ b/chrome/browser/chromeos/cros/mock_speech_synthesis_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_SPEECH_SYNTHESIS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_SPEECH_SYNTHESIS_LIBRARY_H_
+#pragma once
 
 #include "chrome/browser/chromeos/cros/speech_synthesis_library.h"
 #include "testing/gmock/include/gmock/gmock.h"
diff --git a/chrome/browser/chromeos/cros/mock_synaptics_library.h b/chrome/browser/chromeos/cros/mock_synaptics_library.h
index be5efb0..ba4e571 100644
--- a/chrome/browser/chromeos/cros/mock_synaptics_library.h
+++ b/chrome/browser/chromeos/cros/mock_synaptics_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_SYNAPTICS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_SYNAPTICS_LIBRARY_H_
+#pragma once
 
 #include "chrome/browser/chromeos/cros/synaptics_library.h"
 #include "testing/gmock/include/gmock/gmock.h"
diff --git a/chrome/browser/chromeos/cros/mock_system_library.h b/chrome/browser/chromeos/cros/mock_system_library.h
index bbb8006..47352fd 100644
--- a/chrome/browser/chromeos/cros/mock_system_library.h
+++ b/chrome/browser/chromeos/cros/mock_system_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_SYSTEM_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_SYSTEM_LIBRARY_H_
+#pragma once
 
 #include "chrome/browser/chromeos/cros/system_library.h"
 #include "testing/gmock/include/gmock/gmock.h"
diff --git a/chrome/browser/chromeos/cros/mock_update_library.h b/chrome/browser/chromeos/cros/mock_update_library.h
index 4e1e7f6..0a85f12 100644
--- a/chrome/browser/chromeos/cros/mock_update_library.h
+++ b/chrome/browser/chromeos/cros/mock_update_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOCK_UPDATE_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOCK_UPDATE_LIBRARY_H_
+#pragma once
 
 #include "base/observer_list.h"
 #include "chrome/browser/chromeos/cros/update_library.h"
diff --git a/chrome/browser/chromeos/cros/mount_library.h b/chrome/browser/chromeos/cros/mount_library.h
index 3fd772a..3e99eed 100644
--- a/chrome/browser/chromeos/cros/mount_library.h
+++ b/chrome/browser/chromeos/cros/mount_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_MOUNT_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_MOUNT_LIBRARY_H_
+#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/chromeos/cros/network_library.h b/chrome/browser/chromeos/cros/network_library.h
index de89bac..645e6ae 100644
--- a/chrome/browser/chromeos/cros/network_library.h
+++ b/chrome/browser/chromeos/cros/network_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_NETWORK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_NETWORK_LIBRARY_H_
+#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/chromeos/cros/power_library.h b/chrome/browser/chromeos/cros/power_library.h
index 76ab81a..81c00cc 100644
--- a/chrome/browser/chromeos/cros/power_library.h
+++ b/chrome/browser/chromeos/cros/power_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_POWER_LIBRARY_H_
+#pragma once
 
 #include "base/observer_list.h"
 #include "base/singleton.h"
diff --git a/chrome/browser/chromeos/cros/screen_lock_library.h b/chrome/browser/chromeos/cros/screen_lock_library.h
index 829d156..a544c44 100644
--- a/chrome/browser/chromeos/cros/screen_lock_library.h
+++ b/chrome/browser/chromeos/cros/screen_lock_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_SCREEN_LOCK_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_SCREEN_LOCK_LIBRARY_H_
+#pragma once
 
 #include "base/observer_list.h"
 #include "cros/chromeos_screen_lock.h"
diff --git a/chrome/browser/chromeos/cros/speech_synthesis_library.h b/chrome/browser/chromeos/cros/speech_synthesis_library.h
index 10f2c11..e6d97e4 100644
--- a/chrome/browser/chromeos/cros/speech_synthesis_library.h
+++ b/chrome/browser/chromeos/cros/speech_synthesis_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_SPEECH_SYNTHESIS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_SPEECH_SYNTHESIS_LIBRARY_H_
+#pragma once
 
 #include "base/singleton.h"
 
diff --git a/chrome/browser/chromeos/cros/synaptics_library.h b/chrome/browser/chromeos/cros/synaptics_library.h
index 3dfd69f..fc5a80e 100644
--- a/chrome/browser/chromeos/cros/synaptics_library.h
+++ b/chrome/browser/chromeos/cros/synaptics_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_SYNAPTICS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_SYNAPTICS_LIBRARY_H_
+#pragma once
 
 #include "base/singleton.h"
 #include "cros/chromeos_synaptics.h"
diff --git a/chrome/browser/chromeos/cros/syslogs_library.h b/chrome/browser/chromeos/cros/syslogs_library.h
index e29824c..f043b59 100644
--- a/chrome/browser/chromeos/cros/syslogs_library.h
+++ b/chrome/browser/chromeos/cros/syslogs_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_SYSLOGS_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_SYSLOGS_LIBRARY_H_
+#pragma once
 
 #include "base/singleton.h"
 #include "cros/chromeos_syslogs.h"
diff --git a/chrome/browser/chromeos/cros/system_library.h b/chrome/browser/chromeos/cros/system_library.h
index b33eb3d..c84905f 100644
--- a/chrome/browser/chromeos/cros/system_library.h
+++ b/chrome/browser/chromeos/cros/system_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_SYSTEM_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_SYSTEM_LIBRARY_H_
+#pragma once
 
 #include "base/observer_list.h"
 #include "base/scoped_ptr.h"
diff --git a/chrome/browser/chromeos/cros/update_library.h b/chrome/browser/chromeos/cros/update_library.h
index c57e7bd..5d10a38 100644
--- a/chrome/browser/chromeos/cros/update_library.h
+++ b/chrome/browser/chromeos/cros/update_library.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_CHROMEOS_CROS_UPDATE_LIBRARY_H_
 #define CHROME_BROWSER_CHROMEOS_CROS_UPDATE_LIBRARY_H_
+#pragma once
 
 #include <string>