Add iOS handling to filename_rules.gypi

build/filename_rules.gypi

 # Copyright (c) 2012 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.
 
 # This gypi file defines the patterns used for determining whether a
 # file is excluded from the build on a given platform.  It is
 # included by common.gypi for chromium_code.
 
 {
   'target_conditions': [
     ['OS!="win" or >(nacl_untrusted_build)==1', {
       'sources/': [ ['exclude', '_win(_unittest)?\\.(h|cc)$'],
                     ['exclude', '(^|/)win/'],
                     ['exclude', '(^|/)win_[^/]*\\.(h|cc)$'] ],
     }],
     ['OS!="mac" or >(nacl_untrusted_build)==1', {
-      'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.(h|cc)$'],
-                    ['exclude', '(^|/)(cocoa|mac)/'],
-                    ['exclude', '\\.mm?$' ] ],
+      'sources/': [ ['exclude', '_(cocoa|mac)(_unittest)?\\.(h|cc|mm?)$'],
+                    ['exclude', '(^|/)(cocoa|mac)/'] ],
+    }],
+    ['OS!="ios" or >(nacl_untrusted_build)==1', {
+      'sources/': [ ['exclude', '_ios(_unittest)?\\.(h|cc|mm?)$'],
+                    ['exclude', '(^|/)ios/'] ],
+    }],
+    ['(OS!="mac" and OS!="ios") or >(nacl_untrusted_build)==1', {
+      'sources/': [ ['exclude', '\\.mm?$' ] ],
     }],
     # Do not exclude the linux files on *BSD since most of them can be
     # shared at this point.
     # In case a file is not needed, it is going to be excluded later on.
     # TODO(evan): the above is not correct; we shouldn't build _linux
     # files on non-linux.
     ['OS!="linux" and OS!="openbsd" and OS!="freebsd" or >(nacl_untrusted_build)==1', {
       'sources/': [
         ['exclude', '_linux(_unittest)?\\.(h|cc)$'],
         ['exclude', '(^|/)linux/'],
@@ skipping 51 matching lines @@
     ['<(use_aura)==0 or OS!="win" or >(nacl_untrusted_build)==1', {
       'sources/': [ ['exclude', '_aurawin\\.(h|cc)$'] ]
     }],
     ['<(use_ash)==0 or >(nacl_untrusted_build)==1', {
       'sources/': [ ['exclude', '_ash(_unittest)?\\.(h|cc)$'],
                     ['exclude', '(^|/)ash/'],
       ]
     }],
   ]
 }