Mac: Use high-quality interpolation to draw tabpose thumbnails.

gfx/gfx.gyp

 # Copyright (c) 2009 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,
     'grit_info_cmd': ['python', '../tools/grit/grit_info.py'],
     'grit_cmd': ['python', '../tools/grit/grit.py'],    
     'grit_out_dir': '<(SHARED_INTERMEDIATE_DIR)/gfx',
@@ skipping 106 matching lines @@
         'platform_font_gtk.h',
         'platform_font_gtk.cc',
         'platform_font_mac.h',
         'platform_font_mac.mm',
         'platform_font_win.h',
         'platform_font_win.cc',
         'point.cc',
         'point.h',
         'rect.cc',
         'rect.h',
+        'scoped_cg_context_state_mac.h',
         'scoped_image.h',
         'scrollbar_size.cc',
         'scrollbar_size.h',
         'size.cc',
         'size.h',
         'skbitmap_operations.cc',
         'skbitmap_operations.h',
         'skia_util.cc',
         'skia_util.h',
         'skia_utils_gtk.cc',
@@ skipping 84 matching lines @@
     },
     
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: