`#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

22 files changed, 22 insertions, 0 deletions

diff --git a/net/url_request/https_prober.h b/net/url_request/https_prober.h
index c1c9941..b85b126 100644
--- a/net/url_request/https_prober.h
+++ b/net/url_request/https_prober.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_BASE_HTTPS_PROBER_H_
 #define NET_BASE_HTTPS_PROBER_H_
+#pragma once
 
 #include <map>
 #include <set>
diff --git a/net/url_request/url_request.h b/net/url_request/url_request.h
index 7256ec0..e5a644e 100644
--- a/net/url_request/url_request.h
+++ b/net/url_request/url_request.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_H_
 #define NET_URL_REQUEST_URL_REQUEST_H_
+#pragma once
 
 #include <map>
 #include <string>
diff --git a/net/url_request/url_request_about_job.h b/net/url_request/url_request_about_job.h
index 70822d2..f31ba0a 100644
--- a/net/url_request/url_request_about_job.h
+++ b/net/url_request/url_request_about_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_ABOUT_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_ABOUT_JOB_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_context.h b/net/url_request/url_request_context.h
index 0f7fd51..3f6cc64 100644
--- a/net/url_request/url_request_context.h
+++ b/net/url_request/url_request_context.h
@@ -9,6 +9,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_CONTEXT_H_
 #define NET_URL_REQUEST_URL_REQUEST_CONTEXT_H_
+#pragma once
 
 #include "base/non_thread_safe.h"
 #include "base/ref_counted.h"
diff --git a/net/url_request/url_request_data_job.h b/net/url_request/url_request_data_job.h
index 1c1dbaa..80ea450 100644
--- a/net/url_request/url_request_data_job.h
+++ b/net/url_request/url_request_data_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_DATA_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_DATA_JOB_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_error_job.h b/net/url_request/url_request_error_job.h
index 396c38d..efaea0c 100644
--- a/net/url_request/url_request_error_job.h
+++ b/net/url_request/url_request_error_job.h
@@ -7,6 +7,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_ERROR_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_ERROR_JOB_H_
+#pragma once
 
 #include "net/url_request/url_request_job.h"
 
diff --git a/net/url_request/url_request_file_dir_job.h b/net/url_request/url_request_file_dir_job.h
index 0322f10..863d5a9 100644
--- a/net/url_request/url_request_file_dir_job.h
+++ b/net/url_request/url_request_file_dir_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H__
 #define NET_URL_REQUEST_URL_REQUEST_FILE_DIR_JOB_H__
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_file_job.h b/net/url_request/url_request_file_job.h
index aed6859..5185ab6 100644
--- a/net/url_request/url_request_file_job.h
+++ b/net/url_request/url_request_file_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_FILE_JOB_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_filter.h b/net/url_request/url_request_filter.h
index d81e68c..58f9886 100644
--- a/net/url_request/url_request_filter.h
+++ b/net/url_request/url_request_filter.h
@@ -18,6 +18,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_FILTER_H_
 #define NET_URL_REQUEST_URL_REQUEST_FILTER_H_
+#pragma once
 
 #include <map>
 #include <string>
diff --git a/net/url_request/url_request_ftp_job.h b/net/url_request/url_request_ftp_job.h
index 453543f..02a034d 100644
--- a/net/url_request/url_request_ftp_job.h
+++ b/net/url_request/url_request_ftp_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_FTP_JOB_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_http_job.h b/net/url_request/url_request_http_job.h
index 279cdd4..223edf8 100644
--- a/net/url_request/url_request_http_job.h
+++ b/net/url_request/url_request_http_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_
+#pragma once
 
 #include <set>
 #include <string>
diff --git a/net/url_request/url_request_job.h b/net/url_request/url_request_job.h
index 617bbf9..7cd496b 100644
--- a/net/url_request/url_request_job.h
+++ b/net/url_request/url_request_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_H_
+#pragma once
 
 #include <string>
 #include <vector>
diff --git a/net/url_request/url_request_job_manager.h b/net/url_request/url_request_job_manager.h
index d8934e6..51de77a 100644
--- a/net/url_request/url_request_job_manager.h
+++ b/net/url_request/url_request_job_manager.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__
 #define NET_URL_REQUEST_URL_REQUEST_JOB_MANAGER_H__
+#pragma once
 
 #include <map>
 #include <vector>
diff --git a/net/url_request/url_request_job_metrics.h b/net/url_request/url_request_job_metrics.h
index 11ee288..0c12ff2 100644
--- a/net/url_request/url_request_job_metrics.h
+++ b/net/url_request/url_request_job_metrics.h
@@ -7,6 +7,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_METRICS_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_job_tracker.h b/net/url_request/url_request_job_tracker.h
index 5f12fc7..4ec69d7 100644
--- a/net/url_request/url_request_job_tracker.h
+++ b/net/url_request/url_request_job_tracker.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_JOB_TRACKER_H_
 #define NET_URL_REQUEST_URL_REQUEST_JOB_TRACKER_H_
+#pragma once
 
 #include <vector>
 
diff --git a/net/url_request/url_request_netlog_params.h b/net/url_request/url_request_netlog_params.h
index d84052a..12bd1f1 100644
--- a/net/url_request/url_request_netlog_params.h
+++ b/net/url_request/url_request_netlog_params.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_NETLOG_PARAMS_H_
 #define NET_URL_REQUEST_URL_REQUEST_NETLOG_PARAMS_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_redirect_job.h b/net/url_request/url_request_redirect_job.h
index 8a13204..55c34a7 100644
--- a/net/url_request/url_request_redirect_job.h
+++ b/net/url_request/url_request_redirect_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_REDIRECT_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_REDIRECT_JOB_H_
+#pragma once
 
 #include "net/url_request/url_request_job.h"
 
diff --git a/net/url_request/url_request_simple_job.h b/net/url_request/url_request_simple_job.h
index 4ea856c..bcc4047 100644
--- a/net/url_request/url_request_simple_job.h
+++ b/net/url_request/url_request_simple_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_SIMPLE_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_SIMPLE_JOB_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_status.h b/net/url_request/url_request_status.h
index f82bb83..9861c51 100644
--- a/net/url_request/url_request_status.h
+++ b/net/url_request/url_request_status.h
@@ -7,6 +7,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_STATUS_H_
 #define NET_URL_REQUEST_URL_REQUEST_STATUS_H_
+#pragma once
 
 // Respresents the result of a URL request. It encodes errors and various
 // types of success.
diff --git a/net/url_request/url_request_test_job.h b/net/url_request/url_request_test_job.h
index f618c07..7cb4777 100644
--- a/net/url_request/url_request_test_job.h
+++ b/net/url_request/url_request_test_job.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_TEST_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_TEST_JOB_H_
+#pragma once
 
 #include <string>
 
diff --git a/net/url_request/url_request_unittest.h b/net/url_request/url_request_unittest.h
index 969e034..39dc5bf 100644
--- a/net/url_request/url_request_unittest.h
+++ b/net/url_request/url_request_unittest.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_URL_REQUEST_UNITTEST_H_
 #define NET_URL_REQUEST_URL_REQUEST_UNITTEST_H_
+#pragma once
 
 #include <stdlib.h>
 
diff --git a/net/url_request/view_cache_helper.h b/net/url_request/view_cache_helper.h
index 777775a..dd960a9 100644
--- a/net/url_request/view_cache_helper.h
+++ b/net/url_request/view_cache_helper.h
@@ -4,6 +4,7 @@
 
 #ifndef NET_URL_REQUEST_VIEW_CACHE_HELPER_H_
 #define NET_URL_REQUEST_VIEW_CACHE_HELPER_H_
+#pragma once
 
 #include <string>