replace platform conditions with os_posix and os_bsd where applicable

this patch also adds a comment that describes why
EAI_NODATA is disabled on FreeBSD

BUG=
TEST=
TBR=wtc

Review URL: http://codereview.chromium.org/8598010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@111253 0039d316-1c4b-4281-b951-d872f2087c98

base/base.gyp

@@ -365,7 +365,7 @@
             'test/scoped_locale.h',
           ],
         }],
-        ['OS=="openbsd"', {
+        ['os_bsd==1', {
           'sources!': [
             'test/test_file_util_linux.cc',
           ],

content/content_browser.gypi

@@ -711,7 +711,7 @@
         'browser/renderer_host/gtk_key_bindings_handler.h',
       ],
     }],
-    ['OS=="openbsd"', {
+    ['os_bsd==1', {
       'sources/': [
         ['exclude', '^browser/geolocation/wifi_data_provider_linux\\.cc$'],
       ],

content/content_plugin.gypi

@@ -34,7 +34,7 @@
   # These are layered in conditionals in the event other platforms
   # end up using this module as well.
   'conditions': [
-    ['OS=="openbsd"', {
+    ['os_bsd==1', {
       'sources/': [
         ['exclude', '^plugin/plugin_main_linux\\.cc$'],
       ],

crypto/crypto.gyp

@@ -52,7 +52,7 @@
               ['exclude', 'ec_private_key_nss\.cc$'],
             ],
         }],
-        [ 'OS == "freebsd" or OS == "openbsd"', {
+        [ 'os_bsd==1', {
           'link_settings': {
             'libraries': [
               '-L/usr/local/lib -lexecinfo',

net/base/host_resolver_impl.cc

@@ -84,9 +84,11 @@ std::vector<int> GetAllGetAddrinfoOSErrors() {
 #if defined(OS_POSIX)
 #if !defined(OS_FREEBSD)
 #if !defined(OS_ANDROID)
-    // EAI_ADDRFAMILY has been declared obsolete in Android's netdb.h.
+    // EAI_ADDRFAMILY has been declared obsolete in Android's and
+    // FreeBSD's netdb.h.
     EAI_ADDRFAMILY,
 #endif
+    // EAI_NODATA has been declared obsolete in FreeBSD's netdb.h.
     EAI_NODATA,
 #endif
     EAI_AGAIN,

net/net.gyp

@@ -846,7 +846,7 @@
                   '../build/linux/system.gyp:ssl',
                 ],
               }],
-              ['OS=="openbsd"', {
+              ['os_bsd==1', {
                 'sources!': [
                   'base/network_change_notifier_linux.cc',
                   'base/network_change_notifier_netlink_linux.cc',

ppapi/ppapi_internal.gyp

@@ -1,4 +1,4 @@
-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
@@ -13,7 +13,7 @@
       # TODO(ajwong): For internal pepper plugins, which are statically linked
       # into chrome, do we want to build w/o -fPIC?  If so, how can we express
       # that in the build system?
-      ['OS=="linux" or OS=="openbsd" or OS=="freebsd" or OS=="solaris"', {
+      ['os_posix==1 and OS!="android" and OS!="mac"', {
         'cflags': ['-fPIC', '-fvisibility=hidden'],
 
         # This is needed to make the Linux shlib build happy. Without this,

ppapi/ppapi_tests.gypi

@@ -242,7 +242,7 @@
       'direct_dependent_settings': {
         'product_name': '>(_target_name)',
         'conditions': [
-          ['OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris" or OS=="android"', {
+          ['os_posix==1 and OS!="mac"', {
             'cflags': ['-fvisibility=hidden'],
             'type': 'shared_library',
             # -gstabs, used in the official builds, causes an ICE. Simply remove

printing/printing.gyp

@@ -261,7 +261,7 @@
                   ],
                 },
               }],
-              [ 'OS == "openbsd"', {
+              [ 'os_bsd==1', {
                 'cflags': [
                   '<!@(python cups_config_helper.py --cflags)',
                 ],

sdch/sdch.gyp

@@ -54,7 +54,7 @@
       },
       'conditions': [
         [ 'OS == "linux" or OS == "android"', { 'include_dirs': [ 'linux' ] } ],
-        [ 'OS == "freebsd" or OS == "openbsd" or OS=="solaris"', { 'include_dirs': [ 'bsd' ] } ],
+        [ 'os_bsd==1 or OS=="solaris"', { 'include_dirs': [ 'bsd' ] } ],
         [ 'OS == "mac"', { 'include_dirs': [ 'mac' ] } ],
         [ 'OS == "win"', { 'include_dirs': [ 'open-vcdiff/vsprojects' ] } ],
       ],

third_party/expat/expat.gyp

@@ -59,7 +59,7 @@
                 'COMPILED_FROM_DSP',
               ],
             }],
-            ['OS=="mac" or OS=="android" or OS=="freebsd" or OS=="openbsd"', {
+            ['OS=="mac" or OS=="android" or os_bsd==1', {
               'defines': [
                 'HAVE_EXPAT_CONFIG_H',
               ],

third_party/iccjpeg/README.chromium

@@ -13,6 +13,6 @@ in the file LICENSE.
 Documentation for ICC profile can be found at: http://www.color.org
 
 Local Modifications:
-* On at least OpenBSD we might need to include to correct header file from
+* On BSD platforms we might need to include to correct header file from
   the system, so a USE_SYSTEM_LIBJPEG ifdef is added to iccjpeg.h in order
   to be able to decide which jpeglib.h header to include.

third_party/iccjpeg/iccjpeg.gyp

@@ -15,7 +15,7 @@
         'iccjpeg.h',
       ],
       'conditions': [
-        ['OS=="openbsd" and use_system_libjpeg==1', {
+        ['os_bsd==1 and use_system_libjpeg==1', {
           'include_dirs': [
             '/usr/local/include',
           ],

third_party/libevent/libevent.gyp

@@ -54,7 +54,7 @@
               'sources': [ 'epoll.c' ],
               'include_dirs': [ 'android' ],
             }],
-            [ 'OS == "mac" or OS == "freebsd" or OS == "openbsd"', {
+            [ 'OS == "mac" or os_bsd==1', {
               'sources': [ 'kqueue.c' ],
               'include_dirs': [ 'mac' ]
             }],

third_party/libjingle/libjingle.gyp

@@ -89,7 +89,7 @@
             'POSIX',
           ],
         }],
-        ['OS=="openbsd" or OS=="freebsd"', {
+        ['os_bsd==1', {
           'defines': [
             'BSD',
           ],
@@ -133,7 +133,7 @@
           'POSIX',
         ],
       }],
-      ['OS=="openbsd" or OS=="freebsd"', {
+      ['os_bsd==1', {
         'defines': [
           'BSD',
         ],

ui/ui.gyp

@@ -590,7 +590,7 @@
             '-ldl',
           ],
         }],
-        ['OS=="openbsd" and use_system_libjpeg==1', {
+        ['os_bsd==1 and use_system_libjpeg==1', {
           'include_dirs': [
             '/usr/local/include',
           ],