`#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

26 files changed, 26 insertions, 0 deletions

diff --git a/net/tools/dump_cache/cache_dumper.h b/net/tools/dump_cache/cache_dumper.h
index d2e6034..03c7ac9 100644
--- a/net/tools/dump_cache/cache_dumper.h
+++ b/net/tools/dump_cache/cache_dumper.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_DUMP_CACHE_CACHE_DUMPER_H_
 #define NET_TOOLS_DUMP_CACHE_CACHE_DUMPER_H_
+#pragma once
 
 #include <string>
 #include "base/file_path.h"
diff --git a/net/tools/dump_cache/url_to_filename_encoder.h b/net/tools/dump_cache/url_to_filename_encoder.h
index b5cac37..9e888ce 100644
--- a/net/tools/dump_cache/url_to_filename_encoder.h
+++ b/net/tools/dump_cache/url_to_filename_encoder.h
@@ -74,6 +74,7 @@
 
 #ifndef NET_TOOLS_DUMP_CACHE_URL_TO_FILE_ENCODER_H_
 #define NET_TOOLS_DUMP_CACHE_URL_TO_FILE_ENCODER_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/tools/dump_cache/url_utilities.h b/net/tools/dump_cache/url_utilities.h
index 4de95dc..5c1f406 100644
--- a/net/tools/dump_cache/url_utilities.h
+++ b/net/tools/dump_cache/url_utilities.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_DUMP_CACHE_URL_UTILITIES_H_
 #define NET_TOOLS_DUMP_CACHE_URL_UTILITIES_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/tools/fetch/http_listen_socket.h b/net/tools/fetch/http_listen_socket.h
index a1b77c5e..781ac32 100644
--- a/net/tools/fetch/http_listen_socket.h
+++ b/net/tools/fetch/http_listen_socket.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_BASE_TOOLS_HTTP_LISTEN_SOCKET_H_
 #define NET_BASE_TOOLS_HTTP_LISTEN_SOCKET_H_
+#pragma once
 
 #include "base/message_loop.h"
 #include "net/base/listen_socket.h"
diff --git a/net/tools/fetch/http_server.h b/net/tools/fetch/http_server.h
index 1a3d402..5b1692a 100644
--- a/net/tools/fetch/http_server.h
+++ b/net/tools/fetch/http_server.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_BASE_TOOLS_HTTP_SERVER_H_
 #define NET_BASE_TOOLS_HTTP_SERVER_H_
+#pragma once
 
 #include "base/basictypes.h"
 #include "net/tools/fetch/http_session.h"
diff --git a/net/tools/fetch/http_server_request_info.h b/net/tools/fetch/http_server_request_info.h
index fb45bdb..2b7cfb5 100644
--- a/net/tools/fetch/http_server_request_info.h
+++ b/net/tools/fetch/http_server_request_info.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_BASE_TOOLS_HTTP_SERVER_REQUEST_INFO_H_
 #define NET_BASE_TOOLS_HTTP_SERVER_REQUEST_INFO_H_
+#pragma once
 
 #include <map>
 #include <string>
diff --git a/net/tools/fetch/http_server_response_info.h b/net/tools/fetch/http_server_response_info.h
index 03015c8..86bff40 100644
--- a/net/tools/fetch/http_server_response_info.h
+++ b/net/tools/fetch/http_server_response_info.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_HTTP_HTTP_RESPONSE_INFO_H__
 #define NET_HTTP_HTTP_RESPONSE_INFO_H__
+#pragma once
 
 #include <string>
 #include <map>
diff --git a/net/tools/fetch/http_session.h b/net/tools/fetch/http_session.h
index a1d57bf..b4b582c 100644
--- a/net/tools/fetch/http_session.h
+++ b/net/tools/fetch/http_session.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_BASE_TOOLS_HTTP_SESSION_H_
 #define NET_BASE_TOOLS_HTTP_SESSION_H_
+#pragma once
 
 #include "base/basictypes.h"
 #include "net/http/http_request_info.h"
diff --git a/net/tools/flip_server/balsa_enums.h b/net/tools/flip_server/balsa_enums.h
index 4273ee4..6a68532 100644
--- a/net/tools/flip_server/balsa_enums.h
+++ b/net/tools/flip_server/balsa_enums.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_BALSA_ENUMS_H_
 #define NET_TOOLS_FLIP_SERVER_BALSA_ENUMS_H_
+#pragma once
 
 namespace net {
 
diff --git a/net/tools/flip_server/balsa_frame.h b/net/tools/flip_server/balsa_frame.h
index 37bf5be..6c0b1d0 100644
--- a/net/tools/flip_server/balsa_frame.h
+++ b/net/tools/flip_server/balsa_frame.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_BALSA_FRAME_H_
 #define NET_TOOLS_FLIP_SERVER_BALSA_FRAME_H_
+#pragma once
 
 #include <strings.h>
 
diff --git a/net/tools/flip_server/balsa_headers.h b/net/tools/flip_server/balsa_headers.h
index 24e7940..d89c7f9 100644
--- a/net/tools/flip_server/balsa_headers.h
+++ b/net/tools/flip_server/balsa_headers.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_BALSA_HEADERS_H_
 #define NET_TOOLS_FLIP_SERVER_BALSA_HEADERS_H_
+#pragma once
 
 #include <algorithm>
 #include <iosfwd>
diff --git a/net/tools/flip_server/balsa_headers_token_utils.h b/net/tools/flip_server/balsa_headers_token_utils.h
index c2c5a68..80c6b0c 100644
--- a/net/tools/flip_server/balsa_headers_token_utils.h
+++ b/net/tools/flip_server/balsa_headers_token_utils.h
@@ -7,6 +7,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_BALSA_HEADERS_TOKEN_UTILS_H_
 #define NET_TOOLS_FLIP_SERVER_BALSA_HEADERS_TOKEN_UTILS_H_
+#pragma once
 
 #include "net/tools/flip_server/balsa_headers.h"
 #include "base/string_piece.h"
diff --git a/net/tools/flip_server/balsa_visitor_interface.h b/net/tools/flip_server/balsa_visitor_interface.h
index c932ff8..393d4f7 100644
--- a/net/tools/flip_server/balsa_visitor_interface.h
+++ b/net/tools/flip_server/balsa_visitor_interface.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_BALSA_VISITOR_INTERFACE_H_
 #define NET_TOOLS_FLIP_SERVER_BALSA_VISITOR_INTERFACE_H_
+#pragma once
 
 #include <cstddef>
 
diff --git a/net/tools/flip_server/buffer_interface.h b/net/tools/flip_server/buffer_interface.h
index ec061c9..67e1729 100644
--- a/net/tools/flip_server/buffer_interface.h
+++ b/net/tools/flip_server/buffer_interface.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_BUFFER_INTERFACE_H__
 #define NET_TOOLS_FLIP_SERVER_BUFFER_INTERFACE_H__
+#pragma once
 
 namespace net {
 
diff --git a/net/tools/flip_server/create_listener.h b/net/tools/flip_server/create_listener.h
index 32758ee..4c0a277 100644
--- a/net/tools/flip_server/create_listener.h
+++ b/net/tools/flip_server/create_listener.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_CREATE_LISTENER_H__
 #define NET_TOOLS_FLIP_SERVER_CREATE_LISTENER_H__
+#pragma once
 
 #include <iosfwd>
 #include <string>
diff --git a/net/tools/flip_server/epoll_server.h b/net/tools/flip_server/epoll_server.h
index 262dd8a..2ada5a9 100644
--- a/net/tools/flip_server/epoll_server.h
+++ b/net/tools/flip_server/epoll_server.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_EPOLL_SERVER_H_
 #define NET_TOOLS_FLIP_SERVER_EPOLL_SERVER_H_
+#pragma once
 
 #include <fcntl.h>
 #include <sys/queue.h>
diff --git a/net/tools/flip_server/http_message_constants.h b/net/tools/flip_server/http_message_constants.h
index de700cc..f34d783 100644
--- a/net/tools/flip_server/http_message_constants.h
+++ b/net/tools/flip_server/http_message_constants.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_HTTP_MESSAGE_CONSTANTS_H__
 #define NET_TOOLS_FLIP_SERVER_HTTP_MESSAGE_CONSTANTS_H__
+#pragma once
 
 namespace net {
 
diff --git a/net/tools/flip_server/loadtime_measurement.h b/net/tools/flip_server/loadtime_measurement.h
index b46217e..fa069d4 100644
--- a/net/tools/flip_server/loadtime_measurement.h
+++ b/net/tools/flip_server/loadtime_measurement.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_LOADTIME_MEASUREMENT_H__
 #define NET_TOOLS_FLIP_SERVER_LOADTIME_MEASUREMENT_H__
+#pragma once
 
 #include <errno.h>
 #include <fcntl.h>
diff --git a/net/tools/flip_server/other_defines.h b/net/tools/flip_server/other_defines.h
index ed824e4..4aaa493 100644
--- a/net/tools/flip_server/other_defines.h
+++ b/net/tools/flip_server/other_defines.h
@@ -1,5 +1,6 @@
 #ifndef NET_TOOLS_FLIP_SERVER_OTHER_DEFINES
 #define NET_TOOLS_FLIP_SERVER_OTHER_DEFINES
+#pragma once
 
 class NullStream {
  public:
diff --git a/net/tools/flip_server/ring_buffer.h b/net/tools/flip_server/ring_buffer.h
index a1a5491..ee6f360 100644
--- a/net/tools/flip_server/ring_buffer.h
+++ b/net/tools/flip_server/ring_buffer.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_RING_BUFFER_H__
 #define NET_TOOLS_FLIP_SERVER_RING_BUFFER_H__
+#pragma once
 
 #include "base/scoped_ptr.h"
 #include "net/tools/flip_server/buffer_interface.h"
diff --git a/net/tools/flip_server/simple_buffer.h b/net/tools/flip_server/simple_buffer.h
index c10558a..71fafc9 100644
--- a/net/tools/flip_server/simple_buffer.h
+++ b/net/tools/flip_server/simple_buffer.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_SIMPLE_BUFFER_H__
 #define NET_TOOLS_FLIP_SERVER_SIMPLE_BUFFER_H__
+#pragma once
 
 #include <string>
 
diff --git a/net/tools/flip_server/split.h b/net/tools/flip_server/split.h
index 247fef8..16ab74d 100644
--- a/net/tools/flip_server/split.h
+++ b/net/tools/flip_server/split.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_SPLIT_H_
 #define NET_TOOLS_FLIP_SERVER_SPLIT_H_
+#pragma once
 
 #include <vector>
 #include "base/string_piece.h"
diff --git a/net/tools/flip_server/string_piece_utils.h b/net/tools/flip_server/string_piece_utils.h
index 3f3a251..8240c53 100644
--- a/net/tools/flip_server/string_piece_utils.h
+++ b/net/tools/flip_server/string_piece_utils.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_STRING_PIECE_UTILS_H_
 #define NET_TOOLS_FLIP_SERVER_STRING_PIECE_UTILS_H_
+#pragma once
 
 #include <ctype.h>
 
diff --git a/net/tools/flip_server/url_to_filename_encoder.h b/net/tools/flip_server/url_to_filename_encoder.h
index 568c1ee..429da25 100644
--- a/net/tools/flip_server/url_to_filename_encoder.h
+++ b/net/tools/flip_server/url_to_filename_encoder.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_URL_TO_FILE_ENCODER_H__
 #define NET_TOOLS_FLIP_SERVER_URL_TO_FILE_ENCODER_H__
+#pragma once
 
 #include <string>
 #include "net/tools/flip_server/url_utilities.h"
diff --git a/net/tools/flip_server/url_utilities.h b/net/tools/flip_server/url_utilities.h
index 52a768a..39d0372 100644
--- a/net/tools/flip_server/url_utilities.h
+++ b/net/tools/flip_server/url_utilities.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_TOOLS_FLIP_SERVER_URL_UTILITIES_H__
 #define NET_TOOLS_FLIP_SERVER_URL_UTILITIES_H__
+#pragma once
 
 #include <string>
 
diff --git a/net/tools/spdyshark/packet-spdy.h b/net/tools/spdyshark/packet-spdy.h
index 02b586b..b370a55 100644
--- a/net/tools/spdyshark/packet-spdy.h
+++ b/net/tools/spdyshark/packet-spdy.h
@@ -26,6 +26,7 @@
 
 #ifndef __PACKET_SPDY_H__
 #define __PACKET_SPDY_H__
+#pragma once
 
 #include <epan/packet.h>
 #ifdef HAVE_LIBZ