Adds an iOS implementation of gfx::Image.

skia/skia.gyp

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'skia',
       'type': '<(component)',
       'variables': {
@@ skipping 431 matching lines @@
             '../third_party/skia/include/utils/mac',
           ],
           'dependencies': [
             'skia_opts_ios',
           ],
           'dependencies!': [
             'skia_opts',
             '../third_party/sfntly/sfntly.gyp:sfntly',
           ],
           'sources': [
+            'ext/skia_utils_ios.mm',
+            'ext/skia_utils_ios.h',

[Nico, 2012/09/14 00:53:54]

Can't you add that to the global source list? The filename rules should exclude
them on non-ios

[rohitrao (ping after 24h), 2012/09/14 01:07:18]

The mac trybots failed trying to compile these files, so I moved them down into
an iOS section.  I'm still trying to work out what's happening.  This gyp file
pulls in common.gypi, right?

[Nico, 2012/09/14 01:13:37]

Hm, looks like it doesn't set chromium_code at the top, so it doesn't pull in
common.gypi. Not sure why.

It looks like the other platforms include their own file pattern rules further
down. Do the same for ios for now; I'll look into converting this to common.gypi
later.

[rohitrao (ping after 24h), 2012/09/14 01:30:29]

Aha, I didn't know the file pattern rules were gated on chromium_code=1.  This
all makes sense now.  I've added an ios exclusion rule next to the other
platforms.

             # This file is used on both iOS and Mac, so it should be removed
             #  from the ios and mac conditions and moved into the main sources
             #  list.
             '../third_party/skia/src/utils/mac/SkStream_mac.cpp',
           ],
           'sources/': [
             ['exclude', '/pdf/'],
             ['exclude', '^ext/vector_platform_device_skia\\.'],
             ['exclude', 'opts_check_SSE2\\.cpp$'],
             ['exclude', 'SkFontHost_tables\\.cpp$',],
@@ skipping 124 matching lines @@
           }],
         ],
       },
       'target_conditions': [
         # Pull in specific Mac files for iOS (which have been filtered out
         # by file name rules).
         [ 'OS == "ios"', {
           'sources/': [
             ['include', 'SkFontHost_mac\\.cpp$',],
             ['include', 'SkStream_mac\\.cpp$',],
+            ['include', 'SkCreateCGImageRef\\.cpp$',],
           ],
         }],
       ],
     },
 
     # Due to an unfortunate intersection of lameness between gcc and gyp,
     # we have to build the *_SSE2.cpp files in a separate target.  The
     # gcc lameness is that, in order to compile SSE2 intrinsics code, it
     # must be passed the -msse2 flag.  However, with this flag, it may
     # emit SSE2 instructions even for scalar code, such as the CPUID
@@ skipping 221 matching lines @@
           'sources': [
             '../third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp',
             '../third_party/skia/src/opts/SkBlitRow_opts_none.cpp',
             '../third_party/skia/src/opts/SkUtils_opts_none.cpp',
           ],
         },
       ],
     }],
   ],
 }