Use SkMatrix44 for the underlying implementation of ui::Transform

skia/skia.gyp

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'skia',
       'type': '<(component)',
       'sources': [
@@ skipping 707 matching lines @@
         'SK_DISABLE_FAST_AA_STROKE_RECT',
         'SK_IGNORE_CF_OPTIMIZATION',
       ],
       'sources!': [
         '../third_party/skia/include/core/SkTypes.h',
       ],
       'conditions': [
         [ 'OS != "mac"', {
           'sources/': [
             ['exclude', '_mac\\.(cc|cpp|mm?)$'],
-            ['exclude', '/mac/'] ],
+            ['exclude', '/mac/']
+          ],
+          'sources': [
+            '../third_party/skia/include/utils/SkMatrix44.h',
+            '../third_party/skia/src/utils/SkMatrix44.cpp',
+          ],
         }],
         [ 'toolkit_uses_gtk == 0', {
           'sources/': [ ['exclude', '_(linux|gtk)\\.(cc|cpp)$'] ],
           'sources!': [
             '../third_party/skia/src/ports/SkFontHost_FreeType.cpp',
             '../third_party/skia/src/ports/SkFontHost_TryeType_Tables.cpp',
             '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
             '../third_party/skia/src/ports/SkFontHost_gamma_none.cpp',
             '../third_party/skia/src/ports/SkFontHost_tables.cpp',
           ],
@@ skipping 260 matching lines @@
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: