Separate gfx_ipc into skia-dependent and non-skia-dependent parts

ui/gfx/ipc/gfx_ipc.gyp

 # Copyright 2014 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
      {
       # GN version: //ui/gfx/ipc
       'target_name': 'gfx_ipc',
       'type': '<(component)',
       'dependencies': [
         '../../../base/base.gyp:base',
         '../../../ipc/ipc.gyp:ipc',
-        '../../../skia/skia.gyp:skia',
         '../gfx.gyp:gfx',
         '../gfx.gyp:gfx_geometry',
       ],
       'defines': [
         'GFX_IPC_IMPLEMENTATION',
       ],
       'include_dirs': [
         '../../..',
       ],
       'sources': [
         'gfx_param_traits.cc',
         'gfx_param_traits.h',
         'gfx_param_traits_macros.h',
       ],
     },
+     {
+      # GN version: //ui/gfx/ipc:skia_ipc

[danakj, 2016/03/29 19:47:31]

Still correct?

I think you have this in gyp twice now.

[Mark Dittmer, 2016/03/30 22:04:41]

Thanks! Fixed.

+      'target_name': 'gfx_ipc_skia',
+      'type': '<(component)',
+      'dependencies': [
+        '../../../base/base.gyp:base',
+        '../../../ipc/ipc.gyp:ipc',
+        '../../../skia/skia.gyp:skia',
+        '../gfx.gyp:gfx',
+        '../gfx.gyp:gfx_geometry',
+        'gfx_ipc',
+      ],
+      'defines': [
+        'GFX_SKIA_IPC_IMPLEMENTATION',
+      ],
+      'include_dirs': [
+        '../../..',
+      ],
+      'sources': [
+        'gfx_skia_param_traits.cc',
+        'gfx_skia_param_traits.h',
+      ],
+    },
   ],
 }