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

25 files changed, 1 insertions, 25 deletions

diff --git a/ipc/file_descriptor_set_posix.h b/ipc/file_descriptor_set_posix.h
index f7d4ad0..de4c5c6 100644
--- a/ipc/file_descriptor_set_posix.h
+++ b/ipc/file_descriptor_set_posix.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_FILE_DESCRIPTOR_SET_POSIX_H_
 #define IPC_FILE_DESCRIPTOR_SET_POSIX_H_
-#pragma once
 
 #include <vector>
 
diff --git a/ipc/ipc_channel.h b/ipc/ipc_channel.h
index da87797..36e7326 100644
--- a/ipc/ipc_channel.h
+++ b/ipc/ipc_channel.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_CHANNEL_H_
 #define IPC_IPC_CHANNEL_H_
-#pragma once
 
 #include <string>
 
diff --git a/ipc/ipc_channel_handle.h b/ipc/ipc_channel_handle.h
index 7eceebb..1b6fd8c 100644
--- a/ipc/ipc_channel_handle.h
+++ b/ipc/ipc_channel_handle.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_CHANNEL_HANDLE_H_
 #define IPC_IPC_CHANNEL_HANDLE_H_
-#pragma once
 
 #include <string>
 
diff --git a/ipc/ipc_channel_nacl.h b/ipc/ipc_channel_nacl.h
index 4fefe4f..1670658 100644
--- a/ipc/ipc_channel_nacl.h
+++ b/ipc/ipc_channel_nacl.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_CHANNEL_NACL_H_
 #define IPC_IPC_CHANNEL_NACL_H_
-#pragma once
 
 #include <deque>
 #include <string>
diff --git a/ipc/ipc_channel_posix.h b/ipc/ipc_channel_posix.h
index c71370f..38e14ef 100644
--- a/ipc/ipc_channel_posix.h
+++ b/ipc/ipc_channel_posix.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_CHANNEL_POSIX_H_
 #define IPC_IPC_CHANNEL_POSIX_H_
-#pragma once
 
 #include "ipc/ipc_channel.h"
 
diff --git a/ipc/ipc_channel_proxy.h b/ipc/ipc_channel_proxy.h
index 4311054..cce35f7 100644
--- a/ipc/ipc_channel_proxy.h
+++ b/ipc/ipc_channel_proxy.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_CHANNEL_PROXY_H_
 #define IPC_IPC_CHANNEL_PROXY_H_
-#pragma once
 
 #include <vector>
 
diff --git a/ipc/ipc_channel_win.h b/ipc/ipc_channel_win.h
index e8302fe..bffae54 100644
--- a/ipc/ipc_channel_win.h
+++ b/ipc/ipc_channel_win.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_CHANNEL_WIN_H_
 #define IPC_IPC_CHANNEL_WIN_H_
-#pragma once
 
 #include "ipc/ipc_channel.h"
 
diff --git a/ipc/ipc_descriptors.h b/ipc/ipc_descriptors.h
index 4750fa8..5717aa4 100644
--- a/ipc/ipc_descriptors.h
+++ b/ipc/ipc_descriptors.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_DESCRIPTORS_H_
 #define IPC_IPC_DESCRIPTORS_H_
-#pragma once
 
 // This is a list of global descriptor keys to be used with the
 // base::GlobalDescriptors object (see base/global_descriptors_posix.h)
diff --git a/ipc/ipc_export.h b/ipc/ipc_export.h
index 3c658db..776b3ee 100644
--- a/ipc/ipc_export.h
+++ b/ipc/ipc_export.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_EXPORT_H_
 #define IPC_IPC_EXPORT_H_
-#pragma once
 
 // Defines IPC_EXPORT so that functionality implemented by the IPC module can be
 // exported to consumers.
diff --git a/ipc/ipc_logging.h b/ipc/ipc_logging.h
index 43a1394..720f5e3 100644
--- a/ipc/ipc_logging.h
+++ b/ipc/ipc_logging.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_LOGGING_H_
 #define IPC_IPC_LOGGING_H_
-#pragma once
 
 #include "ipc/ipc_message.h"  // For IPC_MESSAGE_LOG_ENABLED.
 
diff --git a/ipc/ipc_message.h b/ipc/ipc_message.h
index cbb23b0..4603f09 100644
--- a/ipc/ipc_message.h
+++ b/ipc/ipc_message.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_MESSAGE_H_
 #define IPC_IPC_MESSAGE_H_
-#pragma once
 
 #include <string>
 
diff --git a/ipc/ipc_message_macros.h b/ipc/ipc_message_macros.h
index 0ef300e..686655ef 100644
--- a/ipc/ipc_message_macros.h
+++ b/ipc/ipc_message_macros.h
@@ -76,7 +76,7 @@
 // of inclusions of other headers (which are self-guarding) and IPC
 // macros (which are multiply evaluating).
 //
-// Note that there is no #pragma once either; doing so would mark the whole
+// Note that #pragma once cannot be used here; doing so would mark the whole
 // file as being singly-included.  Since your XXX_messages.h file is only
 // partially-guarded, care must be taken to ensure that it is only included
 // by other .cc files (and the YYY_message_generator.h file).  Including an
diff --git a/ipc/ipc_message_utils.h b/ipc/ipc_message_utils.h
index 1682e81..3f1d25a 100644
--- a/ipc/ipc_message_utils.h
+++ b/ipc/ipc_message_utils.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_MESSAGE_UTILS_H_
 #define IPC_IPC_MESSAGE_UTILS_H_
-#pragma once
 
 #include <algorithm>
 #include <map>
diff --git a/ipc/ipc_multiprocess_test.h b/ipc/ipc_multiprocess_test.h
index 5364eeb..da920c1 100644
--- a/ipc/ipc_multiprocess_test.h
+++ b/ipc/ipc_multiprocess_test.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_MULTIPROCESS_TEST_H_
 #define IPC_IPC_MULTIPROCESS_TEST_H_
-#pragma once
 
 #include "base/test/multiprocess_test.h"
 
diff --git a/ipc/ipc_param_traits.h b/ipc/ipc_param_traits.h
index e90be18..45e975c 100644
--- a/ipc/ipc_param_traits.h
+++ b/ipc/ipc_param_traits.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_PARAM_TRAITS_H_
 #define IPC_IPC_PARAM_TRAITS_H_
-#pragma once
 
 // Our IPC system uses the following partially specialized header to define how
 // a data type is read, written and logged in the IPC system.
diff --git a/ipc/ipc_platform_file.h b/ipc/ipc_platform_file.h
index daaf21c..c628329 100644
--- a/ipc/ipc_platform_file.h
+++ b/ipc/ipc_platform_file.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_PLATFORM_FILE_H_
 #define IPC_IPC_PLATFORM_FILE_H_
-#pragma once
 
 #include "base/basictypes.h"
 #include "base/platform_file.h"
diff --git a/ipc/ipc_switches.h b/ipc/ipc_switches.h
index 7c7a833..d88afb5 100644
--- a/ipc/ipc_switches.h
+++ b/ipc/ipc_switches.h
@@ -6,7 +6,6 @@
 
 #ifndef IPC_IPC_SWITCHES_H_
 #define IPC_IPC_SWITCHES_H_
-#pragma once
 
 #include "ipc/ipc_export.h"
 
diff --git a/ipc/ipc_sync_channel.h b/ipc/ipc_sync_channel.h
index dd610ee..87fc1f4 100644
--- a/ipc/ipc_sync_channel.h
+++ b/ipc/ipc_sync_channel.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_SYNC_CHANNEL_H_
 #define IPC_IPC_SYNC_CHANNEL_H_
-#pragma once
 
 #include <string>
 #include <deque>
diff --git a/ipc/ipc_sync_message.h b/ipc/ipc_sync_message.h
index 17a7324..a741591 100644
--- a/ipc/ipc_sync_message.h
+++ b/ipc/ipc_sync_message.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_SYNC_MESSAGE_H_
 #define IPC_IPC_SYNC_MESSAGE_H_
-#pragma once
 
 #if defined(OS_WIN)
 #include <windows.h>
diff --git a/ipc/ipc_sync_message_filter.h b/ipc/ipc_sync_message_filter.h
index b551f16..dbc2834 100644
--- a/ipc/ipc_sync_message_filter.h
+++ b/ipc/ipc_sync_message_filter.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_SYNC_MESSAGE_FILTER_H_
 #define IPC_IPC_SYNC_MESSAGE_FILTER_H_
-#pragma once
 
 #include <set>
 
diff --git a/ipc/ipc_test_sink.h b/ipc/ipc_test_sink.h
index 1cdac2a..78be9e7 100644
--- a/ipc/ipc_test_sink.h
+++ b/ipc/ipc_test_sink.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_TEST_SINK_H_
 #define IPC_IPC_TEST_SINK_H_
-#pragma once
 
 #include <utility>
 #include <vector>
diff --git a/ipc/ipc_tests.h b/ipc/ipc_tests.h
index f4fa113..76d274c 100644
--- a/ipc/ipc_tests.h
+++ b/ipc/ipc_tests.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_IPC_TESTS_H_
 #define IPC_IPC_TESTS_H_
-#pragma once
 
 #include "base/test/multiprocess_test.h"
 #include "base/process.h"
diff --git a/ipc/param_traits_log_macros.h b/ipc/param_traits_log_macros.h
index 4932853..67863ac 100644
--- a/ipc/param_traits_log_macros.h
+++ b/ipc/param_traits_log_macros.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_PARAM_TRAITS_LOG_MACROS_H_
 #define IPC_PARAM_TRAITS_LOG_MACROS_H_
-#pragma once
 
 #include <string>
 
diff --git a/ipc/param_traits_read_macros.h b/ipc/param_traits_read_macros.h
index f504cb4..3fc0ad1 100644
--- a/ipc/param_traits_read_macros.h
+++ b/ipc/param_traits_read_macros.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_PARAM_TRAITS_READ_MACROS_H_
 #define IPC_PARAM_TRAITS_READ_MACROS_H_
-#pragma once
 
 // Null out all the macros that need nulling.
 #include "ipc/ipc_message_null_macros.h"
diff --git a/ipc/param_traits_write_macros.h b/ipc/param_traits_write_macros.h
index eaa4a3c..dd977cd 100644
--- a/ipc/param_traits_write_macros.h
+++ b/ipc/param_traits_write_macros.h
@@ -4,7 +4,6 @@
 
 #ifndef IPC_PARAM_TRAITS_WRITE_MACROS_H_
 #define IPC_PARAM_TRAITS_WRITE_MACROS_H_
-#pragma once
 
 // Null out all the macros that need nulling.
 #include "ipc/ipc_message_null_macros.h"