`#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

27 files changed, 27 insertions, 0 deletions

diff --git a/chrome/browser/history/archived_database.h b/chrome/browser/history/archived_database.h
index c9d8757..9568aa5 100644
--- a/chrome/browser/history/archived_database.h
+++ b/chrome/browser/history/archived_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_ARCHIVED_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_ARCHIVED_DATABASE_H_
+#pragma once
 
 #include "app/sql/connection.h"
 #include "app/sql/init_status.h"
diff --git a/chrome/browser/history/download_database.h b/chrome/browser/history/download_database.h
index 11adf31..3f2bd97 100644
--- a/chrome/browser/history/download_database.h
+++ b/chrome/browser/history/download_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_DOWNLOAD_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_DOWNLOAD_DATABASE_H_
+#pragma once
 
 #include "chrome/browser/history/history_types.h"
 
diff --git a/chrome/browser/history/download_types.h b/chrome/browser/history/download_types.h
index 642ac5b..1c21b47 100644
--- a/chrome/browser/history/download_types.h
+++ b/chrome/browser/history/download_types.h
@@ -6,6 +6,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_DOWNLOAD_TYPES_H_
 #define CHROME_BROWSER_HISTORY_DOWNLOAD_TYPES_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/history/expire_history_backend.h b/chrome/browser/history/expire_history_backend.h
index 9f060ed..4bd18b0 100644
--- a/chrome/browser/history/expire_history_backend.h
+++ b/chrome/browser/history/expire_history_backend.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_EXPIRE_HISTORY_BACKEND_H_
 #define CHROME_BROWSER_HISTORY_EXPIRE_HISTORY_BACKEND_H_
+#pragma once
 
 #include <queue>
 #include <set>
diff --git a/chrome/browser/history/history.h b/chrome/browser/history/history.h
index 9548f65..8da542c 100644
--- a/chrome/browser/history/history.h
+++ b/chrome/browser/history/history.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_H_
+#pragma once
 
 #include <string>
 #include <vector>
diff --git a/chrome/browser/history/history_backend.h b/chrome/browser/history/history_backend.h
index cbda2e9..cf9e076 100644
--- a/chrome/browser/history/history_backend.h
+++ b/chrome/browser/history/history_backend.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_
+#pragma once
 
 #include <utility>
 
diff --git a/chrome/browser/history/history_database.h b/chrome/browser/history/history_database.h
index 3b3414a..fe49dca 100644
--- a/chrome/browser/history/history_database.h
+++ b/chrome/browser/history/history_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_DATABASE_H_
+#pragma once
 
 #include "app/sql/connection.h"
 #include "app/sql/init_status.h"
diff --git a/chrome/browser/history/history_marshaling.h b/chrome/browser/history/history_marshaling.h
index 39b8983..30cdbef 100644
--- a/chrome/browser/history/history_marshaling.h
+++ b/chrome/browser/history/history_marshaling.h
@@ -7,6 +7,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_MARSHALING_H__
 #define CHROME_BROWSER_HISTORY_HISTORY_MARSHALING_H__
+#pragma once
 
 #include "base/scoped_vector.h"
 #include "chrome/browser/cancelable_request.h"
diff --git a/chrome/browser/history/history_notifications.h b/chrome/browser/history/history_notifications.h
index 80fc9d5..3957041 100644
--- a/chrome/browser/history/history_notifications.h
+++ b/chrome/browser/history/history_notifications.h
@@ -6,6 +6,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_NOTIFICATIONS_H__
 #define CHROME_BROWSER_HISTORY_HISTORY_NOTIFICATIONS_H__
+#pragma once
 
 #include <set>
 #include <vector>
diff --git a/chrome/browser/history/history_publisher.h b/chrome/browser/history/history_publisher.h
index 5fafc3e..29d3bcc 100644
--- a/chrome/browser/history/history_publisher.h
+++ b/chrome/browser/history/history_publisher.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_PUBLISHER_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_PUBLISHER_H_
+#pragma once
 
 #include <vector>
 #include <string>
diff --git a/chrome/browser/history/history_types.h b/chrome/browser/history/history_types.h
index f7bc7fb..4619792 100644
--- a/chrome/browser/history/history_types.h
+++ b/chrome/browser/history/history_types.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_HISTORY_TYPES_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_TYPES_H_
+#pragma once
 
 #include <map>
 #include <set>
diff --git a/chrome/browser/history/in_memory_database.h b/chrome/browser/history/in_memory_database.h
index 62460dd..8d3f39f 100644
--- a/chrome/browser/history/in_memory_database.h
+++ b/chrome/browser/history/in_memory_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_IN_MEMORY_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_IN_MEMORY_DATABASE_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/history/in_memory_history_backend.h b/chrome/browser/history/in_memory_history_backend.h
index 30026b5..b10bb31 100644
--- a/chrome/browser/history/in_memory_history_backend.h
+++ b/chrome/browser/history/in_memory_history_backend.h
@@ -12,6 +12,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_IN_MEMORY_HISTORY_BACKEND_H_
 #define CHROME_BROWSER_HISTORY_IN_MEMORY_HISTORY_BACKEND_H_
+#pragma once
 
 #include <string>
 
diff --git a/chrome/browser/history/in_memory_url_index.h b/chrome/browser/history/in_memory_url_index.h
index 7b57a4a..166c400 100644
--- a/chrome/browser/history/in_memory_url_index.h
+++ b/chrome/browser/history/in_memory_url_index.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_IN_MEMORY_URL_INDEX_H_
 #define CHROME_BROWSER_HISTORY_IN_MEMORY_URL_INDEX_H_
+#pragma once
 
 namespace history {
 
diff --git a/chrome/browser/history/page_usage_data.h b/chrome/browser/history/page_usage_data.h
index 66a63e2..b7a689a 100644
--- a/chrome/browser/history/page_usage_data.h
+++ b/chrome/browser/history/page_usage_data.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__
 #define CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__
+#pragma once
 
 #include "base/string16.h"
 #include "chrome/browser/history/history_types.h"
diff --git a/chrome/browser/history/query_parser.h b/chrome/browser/history/query_parser.h
index 8399abf..4b44c91 100644
--- a/chrome/browser/history/query_parser.h
+++ b/chrome/browser/history/query_parser.h
@@ -7,6 +7,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_QUERY_PARSER_H_
 #define CHROME_BROWSER_HISTORY_QUERY_PARSER_H_
+#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/history/snippet.h b/chrome/browser/history/snippet.h
index 9e92893..ffa8fa1 100644
--- a/chrome/browser/history/snippet.h
+++ b/chrome/browser/history/snippet.h
@@ -7,6 +7,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_SNIPPET_H__
 #define CHROME_BROWSER_HISTORY_SNIPPET_H__
+#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/history/starred_url_database.h b/chrome/browser/history/starred_url_database.h
index 8d327d8..aab2ae5 100644
--- a/chrome/browser/history/starred_url_database.h
+++ b/chrome/browser/history/starred_url_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_STARRED_URL_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_STARRED_URL_DATABASE_H_
+#pragma once
 
 #include <set>
 
diff --git a/chrome/browser/history/text_database.h b/chrome/browser/history/text_database.h
index e34c071..e881888 100644
--- a/chrome/browser/history/text_database.h
+++ b/chrome/browser/history/text_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_TEXT_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_TEXT_DATABASE_H_
+#pragma once
 
 #include <set>
 #include <vector>
diff --git a/chrome/browser/history/text_database_manager.h b/chrome/browser/history/text_database_manager.h
index 7f25bf7..f1c6f08 100644
--- a/chrome/browser/history/text_database_manager.h
+++ b/chrome/browser/history/text_database_manager.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_TEXT_DATABASE_MANAGER_H_
 #define CHROME_BROWSER_HISTORY_TEXT_DATABASE_MANAGER_H_
+#pragma once
 
 #include <set>
 #include <vector>
diff --git a/chrome/browser/history/thumbnail_database.h b/chrome/browser/history/thumbnail_database.h
index 81d498c..94fb043 100644
--- a/chrome/browser/history/thumbnail_database.h
+++ b/chrome/browser/history/thumbnail_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_THUMBNAIL_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_THUMBNAIL_DATABASE_H_
+#pragma once
 
 #include <vector>
 
diff --git a/chrome/browser/history/top_sites.h b/chrome/browser/history/top_sites.h
index e3bb1ab..99d20ce 100644
--- a/chrome/browser/history/top_sites.h
+++ b/chrome/browser/history/top_sites.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_TOP_SITES_H_
 #define CHROME_BROWSER_HISTORY_TOP_SITES_H_
+#pragma once
 
 #include <map>
 #include <set>
diff --git a/chrome/browser/history/top_sites_database.h b/chrome/browser/history/top_sites_database.h
index cfb362c..18ec201 100644
--- a/chrome/browser/history/top_sites_database.h
+++ b/chrome/browser/history/top_sites_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_TOP_SITES_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_TOP_SITES_DATABASE_H_
+#pragma once
 
 #include <map>
 #include <string>
diff --git a/chrome/browser/history/url_database.h b/chrome/browser/history/url_database.h
index 84c8dde..f1582ce 100644
--- a/chrome/browser/history/url_database.h
+++ b/chrome/browser/history/url_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_URL_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_URL_DATABASE_H_
+#pragma once
 
 #include "app/sql/statement.h"
 #include "base/basictypes.h"
diff --git a/chrome/browser/history/visit_database.h b/chrome/browser/history/visit_database.h
index a6dbf3c..3731c4a 100644
--- a/chrome/browser/history/visit_database.h
+++ b/chrome/browser/history/visit_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_VISIT_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_VISIT_DATABASE_H_
+#pragma once
 
 #include "chrome/browser/history/history_types.h"
 
diff --git a/chrome/browser/history/visit_tracker.h b/chrome/browser/history/visit_tracker.h
index 43de7a0..281c136 100644
--- a/chrome/browser/history/visit_tracker.h
+++ b/chrome/browser/history/visit_tracker.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_VISIT_TRACKER_H__
 #define CHROME_BROWSER_HISTORY_VISIT_TRACKER_H__
+#pragma once
 
 #include <map>
 #include <vector>
diff --git a/chrome/browser/history/visitsegment_database.h b/chrome/browser/history/visitsegment_database.h
index 16f0417..7c25ef7 100644
--- a/chrome/browser/history/visitsegment_database.h
+++ b/chrome/browser/history/visitsegment_database.h
@@ -4,6 +4,7 @@
 
 #ifndef CHROME_BROWSER_HISTORY_VISITSEGMENT_DATABASE_H_
 #define CHROME_BROWSER_HISTORY_VISITSEGMENT_DATABASE_H_
+#pragma once
 
 #include "base/basictypes.h"
 #include "chrome/browser/history/history_types.h"