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

57 files changed, 0 insertions, 57 deletions

diff --git a/net/http/des.h b/net/http/des.h
index 5f0fb34..a1803ba 100644
--- a/net/http/des.h
+++ b/net/http/des.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_DES_H_
 #define NET_HTTP_DES_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "net/base/net_export.h"
diff --git a/net/http/http_auth.h b/net/http/http_auth.h
index 7b71850..a42fc20 100644
--- a/net/http/http_auth.h
+++ b/net/http/http_auth.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_H_
 #define NET_HTTP_HTTP_AUTH_H_
-#pragma once
 
 #include <set>
 #include <string>
diff --git a/net/http/http_auth_cache.h b/net/http/http_auth_cache.h
index 3de2c71..3880dbf 100644
--- a/net/http/http_auth_cache.h
+++ b/net/http/http_auth_cache.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_CACHE_H_
 #define NET_HTTP_HTTP_AUTH_CACHE_H_
-#pragma once
 
 #include <list>
 #include <string>
diff --git a/net/http/http_auth_controller.h b/net/http/http_auth_controller.h
index 2995bb7..efcab5e 100644
--- a/net/http/http_auth_controller.h
+++ b/net/http/http_auth_controller.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_CONTROLLER_H_
 #define NET_HTTP_HTTP_AUTH_CONTROLLER_H_
-#pragma once
 
 #include <set>
 #include <string>
diff --git a/net/http/http_auth_filter.h b/net/http/http_auth_filter.h
index 4909a32..9f09ac1 100644
--- a/net/http/http_auth_filter.h
+++ b/net/http/http_auth_filter.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_FILTER_H_
 #define NET_HTTP_HTTP_AUTH_FILTER_H_
-#pragma once
 
 #include <list>
 #include <string>
diff --git a/net/http/http_auth_filter_win.h b/net/http/http_auth_filter_win.h
index ba15084..e6cd2a7 100644
--- a/net/http/http_auth_filter_win.h
+++ b/net/http/http_auth_filter_win.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_FILTER_WIN_H_
 #define NET_HTTP_HTTP_AUTH_FILTER_WIN_H_
-#pragma once
 
 #include "build/build_config.h"
 
diff --git a/net/http/http_auth_gssapi_posix.h b/net/http/http_auth_gssapi_posix.h
index 96c7176..b36c6dc 100644
--- a/net/http/http_auth_gssapi_posix.h
+++ b/net/http/http_auth_gssapi_posix.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_GSSAPI_POSIX_H_
 #define NET_HTTP_HTTP_AUTH_GSSAPI_POSIX_H_
-#pragma once
 
 #include <gssapi.h>
 
diff --git a/net/http/http_auth_handler.h b/net/http/http_auth_handler.h
index 864a512..638bb44 100644
--- a/net/http/http_auth_handler.h
+++ b/net/http/http_auth_handler.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_auth_handler_basic.h b/net/http/http_auth_handler_basic.h
index 62d153e6..ce56152 100644
--- a/net/http/http_auth_handler_basic.h
+++ b/net/http/http_auth_handler_basic.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_BASIC_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_BASIC_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_auth_handler_digest.h b/net/http/http_auth_handler_digest.h
index e960779..7edac16 100644
--- a/net/http/http_auth_handler_digest.h
+++ b/net/http/http_auth_handler_digest.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_DIGEST_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_DIGEST_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_auth_handler_factory.h b/net/http/http_auth_handler_factory.h
index 58db6f6..2762751 100644
--- a/net/http/http_auth_handler_factory.h
+++ b/net/http/http_auth_handler_factory.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_FACTORY_H_
-#pragma once
 
 #include <map>
 #include <string>
diff --git a/net/http/http_auth_handler_mock.h b/net/http/http_auth_handler_mock.h
index 8992d2e..ee2a92c 100644
--- a/net/http/http_auth_handler_mock.h
+++ b/net/http/http_auth_handler_mock.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_MOCK_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_MOCK_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_auth_handler_negotiate.h b/net/http/http_auth_handler_negotiate.h
index 9e00c3b..6fd7aa9 100644
--- a/net/http/http_auth_handler_negotiate.h
+++ b/net/http/http_auth_handler_negotiate.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_NEGOTIATE_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_NEGOTIATE_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_auth_handler_ntlm.h b/net/http/http_auth_handler_ntlm.h
index eb87795..be60ae8 100644
--- a/net/http/http_auth_handler_ntlm.h
+++ b/net/http/http_auth_handler_ntlm.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_HANDLER_NTLM_H_
 #define NET_HTTP_HTTP_AUTH_HANDLER_NTLM_H_
-#pragma once
 
 #include "build/build_config.h"
 
diff --git a/net/http/http_auth_sspi_win.h b/net/http/http_auth_sspi_win.h
index e33dcc5..a4fbedc 100644
--- a/net/http/http_auth_sspi_win.h
+++ b/net/http/http_auth_sspi_win.h
@@ -7,7 +7,6 @@
 
 #ifndef NET_HTTP_HTTP_AUTH_SSPI_WIN_H_
 #define NET_HTTP_HTTP_AUTH_SSPI_WIN_H_
-#pragma once
 
 // security.h needs to be included for CredHandle. Unfortunately CredHandle
 // is a typedef and can't be forward declared.
diff --git a/net/http/http_basic_stream.h b/net/http/http_basic_stream.h
index c6c7603..363846f 100644
--- a/net/http/http_basic_stream.h
+++ b/net/http/http_basic_stream.h
@@ -8,7 +8,6 @@
 
 #ifndef NET_HTTP_HTTP_BASIC_STREAM_H_
 #define NET_HTTP_HTTP_BASIC_STREAM_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_byte_range.h b/net/http/http_byte_range.h
index 9181052..2c06434 100644
--- a/net/http/http_byte_range.h
+++ b/net/http/http_byte_range.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_BYTE_RANGE_H_
 #define NET_HTTP_HTTP_BYTE_RANGE_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "net/base/net_export.h"
diff --git a/net/http/http_cache.h b/net/http/http_cache.h
index 1f2d7c7..f5c391e 100644
--- a/net/http/http_cache.h
+++ b/net/http/http_cache.h
@@ -13,7 +13,6 @@
 
 #ifndef NET_HTTP_HTTP_CACHE_H_
 #define NET_HTTP_HTTP_CACHE_H_
-#pragma once
 
 #include <list>
 #include <set>
diff --git a/net/http/http_cache_transaction.h b/net/http/http_cache_transaction.h
index 9592723..5b1dc6c 100644
--- a/net/http/http_cache_transaction.h
+++ b/net/http/http_cache_transaction.h
@@ -7,7 +7,6 @@
 
 #ifndef NET_HTTP_HTTP_CACHE_TRANSACTION_H_
 #define NET_HTTP_HTTP_CACHE_TRANSACTION_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_chunked_decoder.h b/net/http/http_chunked_decoder.h
index 1ec8b4b..1582450 100644
--- a/net/http/http_chunked_decoder.h
+++ b/net/http/http_chunked_decoder.h
@@ -44,7 +44,6 @@
 
 #ifndef NET_HTTP_HTTP_CHUNKED_DECODER_H_
 #define NET_HTTP_HTTP_CHUNKED_DECODER_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_content_disposition.h b/net/http/http_content_disposition.h
index 9f4923e..f3573a9 100644
--- a/net/http/http_content_disposition.h
+++ b/net/http/http_content_disposition.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_CONTENT_DISPOSITION_H_
 #define NET_HTTP_HTTP_CONTENT_DISPOSITION_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_network_layer.h b/net/http/http_network_layer.h
index 1fb5b4b..283bcca 100644
--- a/net/http/http_network_layer.h
+++ b/net/http/http_network_layer.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_NETWORK_LAYER_H_
 #define NET_HTTP_HTTP_NETWORK_LAYER_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_network_session.h b/net/http/http_network_session.h
index 9cbf8ef..35b4bd0 100644
--- a/net/http/http_network_session.h
+++ b/net/http/http_network_session.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_NETWORK_SESSION_H_
 #define NET_HTTP_HTTP_NETWORK_SESSION_H_
-#pragma once
 
 #include <set>
 #include "base/memory/ref_counted.h"
diff --git a/net/http/http_network_session_peer.h b/net/http/http_network_session_peer.h
index 49111a2..3d995cf 100644
--- a/net/http/http_network_session_peer.h
+++ b/net/http/http_network_session_peer.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_NETWORK_SESSION_PEER_H_
 #define NET_HTTP_HTTP_NETWORK_SESSION_PEER_H_
-#pragma once
 
 #include "base/memory/ref_counted.h"
 #include "net/base/net_export.h"
diff --git a/net/http/http_network_transaction.h b/net/http/http_network_transaction.h
index 73ff419..b3c4c47 100644
--- a/net/http/http_network_transaction.h
+++ b/net/http/http_network_transaction.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 #define NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_pipelined_connection.h b/net/http/http_pipelined_connection.h
index 67b1e83..d0d3599 100644
--- a/net/http/http_pipelined_connection.h
+++ b/net/http/http_pipelined_connection.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_CONNECTION_H_
 #define NET_HTTP_HTTP_PIPELINED_CONNECTION_H_
-#pragma once
 
 #include "net/base/net_export.h"
 #include "net/base/net_log.h"
diff --git a/net/http/http_pipelined_connection_impl.h b/net/http/http_pipelined_connection_impl.h
index 89071aa..be62885 100644
--- a/net/http/http_pipelined_connection_impl.h
+++ b/net/http/http_pipelined_connection_impl.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_CONNECTION_IMPL_H_
 #define NET_HTTP_HTTP_PIPELINED_CONNECTION_IMPL_H_
-#pragma once
 
 #include <map>
 #include <queue>
diff --git a/net/http/http_pipelined_host.h b/net/http/http_pipelined_host.h
index 03c685a..b7732e6 100644
--- a/net/http/http_pipelined_host.h
+++ b/net/http/http_pipelined_host.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_HOST_H_
 #define NET_HTTP_HTTP_PIPELINED_HOST_H_
-#pragma once
 
 #include "net/base/host_port_pair.h"
 #include "net/base/net_export.h"
diff --git a/net/http/http_pipelined_host_capability.h b/net/http/http_pipelined_host_capability.h
index 2c44cd3..d03a208 100644
--- a/net/http/http_pipelined_host_capability.h
+++ b/net/http/http_pipelined_host_capability.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_HOST_CAPABILITY_H_
 #define NET_HTTP_HTTP_PIPELINED_HOST_CAPABILITY_H_
-#pragma once
 
 namespace net {
 
diff --git a/net/http/http_pipelined_host_forced.h b/net/http/http_pipelined_host_forced.h
index 9dc2727..2c3c915 100644
--- a/net/http/http_pipelined_host_forced.h
+++ b/net/http/http_pipelined_host_forced.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_HOST_FORCED_H_
 #define NET_HTTP_HTTP_PIPELINED_HOST_FORCED_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_pipelined_host_impl.h b/net/http/http_pipelined_host_impl.h
index 7a5b664..e2e53c9 100644
--- a/net/http/http_pipelined_host_impl.h
+++ b/net/http/http_pipelined_host_impl.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_HOST_IMPL_H_
 #define NET_HTTP_HTTP_PIPELINED_HOST_IMPL_H_
-#pragma once
 
 #include <map>
 #include <string>
diff --git a/net/http/http_pipelined_host_pool.h b/net/http/http_pipelined_host_pool.h
index 9f0681d..3ab9418 100644
--- a/net/http/http_pipelined_host_pool.h
+++ b/net/http/http_pipelined_host_pool.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_HOST_POOL_H_
 #define NET_HTTP_HTTP_PIPELINED_HOST_POOL_H_
-#pragma once
 
 #include <map>
 
diff --git a/net/http/http_pipelined_stream.h b/net/http/http_pipelined_stream.h
index ee60ce5..c762289 100644
--- a/net/http/http_pipelined_stream.h
+++ b/net/http/http_pipelined_stream.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PIPELINED_STREAM_H_
 #define NET_HTTP_HTTP_PIPELINED_STREAM_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_proxy_client_socket.h b/net/http/http_proxy_client_socket.h
index 97be970..d02e9ab 100644
--- a/net/http/http_proxy_client_socket.h
+++ b/net/http/http_proxy_client_socket.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PROXY_CLIENT_SOCKET_H_
 #define NET_HTTP_HTTP_PROXY_CLIENT_SOCKET_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_proxy_client_socket_pool.h b/net/http/http_proxy_client_socket_pool.h
index 48a4b27..f6a83ef 100644
--- a/net/http/http_proxy_client_socket_pool.h
+++ b/net/http/http_proxy_client_socket_pool.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_PROXY_CLIENT_SOCKET_POOL_H_
 #define NET_HTTP_HTTP_PROXY_CLIENT_SOCKET_POOL_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_request_headers.h b/net/http/http_request_headers.h
index 675e1e0..62f931c 100644
--- a/net/http/http_request_headers.h
+++ b/net/http/http_request_headers.h
@@ -9,7 +9,6 @@
 
 #ifndef NET_HTTP_HTTP_REQUEST_HEADERS_H_
 #define NET_HTTP_HTTP_REQUEST_HEADERS_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/net/http/http_request_info.h b/net/http/http_request_info.h
index 77e12c5..66c920f 100644
--- a/net/http/http_request_info.h
+++ b/net/http/http_request_info.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_REQUEST_INFO_H__
 #define NET_HTTP_HTTP_REQUEST_INFO_H__
-#pragma once
 
 #include <string>
 #include "base/memory/ref_counted.h"
diff --git a/net/http/http_response_body_drainer.h b/net/http/http_response_body_drainer.h
index ff4d61a..adc6ce5 100644
--- a/net/http/http_response_body_drainer.h
+++ b/net/http/http_response_body_drainer.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_RESPONSE_BODY_DRAINER_H_
 #define NET_HTTP_HTTP_RESPONSE_BODY_DRAINER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
diff --git a/net/http/http_response_headers.h b/net/http/http_response_headers.h
index 1490872..f6a270a 100644
--- a/net/http/http_response_headers.h
+++ b/net/http/http_response_headers.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_RESPONSE_HEADERS_H_
 #define NET_HTTP_HTTP_RESPONSE_HEADERS_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/net/http/http_response_info.h b/net/http/http_response_info.h
index aa212f8..f5f1c24 100644
--- a/net/http/http_response_info.h
+++ b/net/http/http_response_info.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_RESPONSE_INFO_H_
 #define NET_HTTP_HTTP_RESPONSE_INFO_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_status_code.h b/net/http/http_status_code.h
index 54e9bff..0ae47d6 100644
--- a/net/http/http_status_code.h
+++ b/net/http/http_status_code.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_STATUS_CODE_H_
 #define NET_HTTP_HTTP_STATUS_CODE_H_
-#pragma once
 
 namespace net {
 
diff --git a/net/http/http_stream.h b/net/http/http_stream.h
index c343b2d..67252ac 100644
--- a/net/http/http_stream.h
+++ b/net/http/http_stream.h
@@ -12,7 +12,6 @@
 
 #ifndef NET_HTTP_HTTP_STREAM_H_
 #define NET_HTTP_HTTP_STREAM_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_stream_parser.h b/net/http/http_stream_parser.h
index 44de8d7..5ce2071 100644
--- a/net/http/http_stream_parser.h
+++ b/net/http/http_stream_parser.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_STREAM_PARSER_H_
 #define NET_HTTP_HTTP_STREAM_PARSER_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/http_transaction.h b/net/http/http_transaction.h
index ab41732..b9f38b6 100644
--- a/net/http/http_transaction.h
+++ b/net/http/http_transaction.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_TRANSACTION_H_
 #define NET_HTTP_HTTP_TRANSACTION_H_
-#pragma once
 
 #include "net/base/completion_callback.h"
 #include "net/base/load_states.h"
diff --git a/net/http/http_transaction_factory.h b/net/http/http_transaction_factory.h
index 288911f..6d2dfe0 100644
--- a/net/http/http_transaction_factory.h
+++ b/net/http/http_transaction_factory.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_TRANSACTION_FACTORY_H__
 #define NET_HTTP_HTTP_TRANSACTION_FACTORY_H__
-#pragma once
 
 #include "base/memory/scoped_ptr.h"
 #include "net/base/net_export.h"
diff --git a/net/http/http_transaction_unittest.h b/net/http/http_transaction_unittest.h
index 1e1e588..ad2aaf8 100644
--- a/net/http/http_transaction_unittest.h
+++ b/net/http/http_transaction_unittest.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_
 #define NET_HTTP_HTTP_TRANSACTION_UNITTEST_H_
-#pragma once
 
 #include "net/http/http_transaction.h"
 
diff --git a/net/http/http_util.h b/net/http/http_util.h
index a3a7aed..0bc5687 100644
--- a/net/http/http_util.h
+++ b/net/http/http_util.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_UTIL_H_
 #define NET_HTTP_HTTP_UTIL_H_
-#pragma once
 
 #include <string>
 #include <vector>
diff --git a/net/http/http_vary_data.h b/net/http/http_vary_data.h
index 4e7a542..ec97956 100644
--- a/net/http/http_vary_data.h
+++ b/net/http/http_vary_data.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_VARY_DATA_H_
 #define NET_HTTP_HTTP_VARY_DATA_H_
-#pragma once
 
 #include "base/md5.h"
 #include "net/base/net_export.h"
diff --git a/net/http/http_version.h b/net/http/http_version.h
index 554de21..127e711 100644
--- a/net/http/http_version.h
+++ b/net/http/http_version.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_HTTP_VERSION_H_
 #define NET_HTTP_HTTP_VERSION_H_
-#pragma once
 
 #include "base/basictypes.h"
 
diff --git a/net/http/md4.h b/net/http/md4.h
index 887f15f..b416e26 100644
--- a/net/http/md4.h
+++ b/net/http/md4.h
@@ -43,7 +43,6 @@
 
 #ifndef NET_HTTP_MD4_H_
 #define NET_HTTP_MD4_H_
-#pragma once
 
 #include "base/basictypes.h"
 
diff --git a/net/http/mock_allow_url_security_manager.h b/net/http/mock_allow_url_security_manager.h
index ace9345..8fbe2c5 100644
--- a/net/http/mock_allow_url_security_manager.h
+++ b/net/http/mock_allow_url_security_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_MOCK_ALLOW_URL_SECURITY_MANAGER_H_
 #define NET_HTTP_MOCK_ALLOW_URL_SECURITY_MANAGER_H_
-#pragma once
 
 #include "net/http/url_security_manager.h"
 
diff --git a/net/http/mock_gssapi_library_posix.h b/net/http/mock_gssapi_library_posix.h
index 84eb348..659d7f1 100644
--- a/net/http/mock_gssapi_library_posix.h
+++ b/net/http/mock_gssapi_library_posix.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_MOCK_GSSAPI_LIBRARY_POSIX_H_
 #define NET_HTTP_MOCK_GSSAPI_LIBRARY_POSIX_H_
-#pragma once
 
 #include <gssapi.h>
 
diff --git a/net/http/mock_http_cache.h b/net/http/mock_http_cache.h
index 8cddc05..917aa20 100644
--- a/net/http/mock_http_cache.h
+++ b/net/http/mock_http_cache.h
@@ -9,7 +9,6 @@
 
 #ifndef NET_HTTP_MOCK_HTTP_CACHE_H_
 #define NET_HTTP_MOCK_HTTP_CACHE_H_
-#pragma once
 
 #include "base/hash_tables.h"
 #include "net/disk_cache/disk_cache.h"
diff --git a/net/http/mock_sspi_library_win.h b/net/http/mock_sspi_library_win.h
index 9d673b4..eca3eb5 100644
--- a/net/http/mock_sspi_library_win.h
+++ b/net/http/mock_sspi_library_win.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_MOCK_SSPI_LIBRARY_WIN_H_
 #define NET_HTTP_MOCK_SSPI_LIBRARY_WIN_H_
-#pragma once
 
 #include <list>
 #include <set>
diff --git a/net/http/partial_data.h b/net/http/partial_data.h
index 442bbb7..45bda39 100644
--- a/net/http/partial_data.h
+++ b/net/http/partial_data.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_PARTIAL_DATA_H_
 #define NET_HTTP_PARTIAL_DATA_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "net/base/completion_callback.h"
diff --git a/net/http/proxy_client_socket.h b/net/http/proxy_client_socket.h
index 7a17a01..c9b03f38 100644
--- a/net/http/proxy_client_socket.h
+++ b/net/http/proxy_client_socket.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_PROXY_CLIENT_SOCKET_H_
 #define NET_HTTP_PROXY_CLIENT_SOCKET_H_
-#pragma once
 
 #include <string>
 
diff --git a/net/http/url_security_manager.h b/net/http/url_security_manager.h
index e95acb3..4015fc2 100644
--- a/net/http/url_security_manager.h
+++ b/net/http/url_security_manager.h
@@ -4,7 +4,6 @@
 
 #ifndef NET_HTTP_URL_SECURITY_MANAGER_H_
 #define NET_HTTP_URL_SECURITY_MANAGER_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"