Skia doesn't depend on harfbuzz, so remove the dependency.

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 336 matching lines @@
         [ 'target_arch == "arm" or target_arch == "mipsel"', {
           'sources!': [
             '../third_party/skia/src/opts/opts_check_SSE2.cpp'
           ],
         }],
         [ 'use_glib == 1', {
           'dependencies': [
             '../build/linux/system.gyp:fontconfig',
             '../build/linux/system.gyp:freetype2',
             '../build/linux/system.gyp:pangocairo',
-            '../third_party/harfbuzz-ng/harfbuzz.gyp:harfbuzz-ng',
             '../third_party/icu/icu.gyp:icuuc',
           ],
           'cflags': [
             '-Wno-unused',
             '-Wno-unused-function',
           ],
           'sources': [
             'ext/SkFontHost_fontconfig.cpp',
             'ext/SkFontHost_fontconfig_direct.cpp',
           ],
@@ skipping 26 matching lines @@
                 'OS_ANDROID',
                 'SK_BUILD_FOR_ANDROID_NDK',
                 # Android devices are typically more memory constrained, so
                 # use a smaller glyph cache.
                 'SK_DEFAULT_FONT_CACHE_LIMIT=(8*1024*1024)',
                 'USE_CHROMIUM_SKIA',
               ],
               'dependencies': [
                 '../third_party/expat/expat.gyp:expat',
                 '../third_party/freetype/freetype.gyp:ft2',
-                '../third_party/harfbuzz/harfbuzz.gyp:harfbuzz',
                 'skia_opts'
               ],
               'dependencies!': [
                 # Android doesn't use Skia's PDF generation, which is what uses
                 # sfntly.
                 '../third_party/sfntly/sfntly.gyp:sfntly',
               ],
               # This exports a hard dependency because it needs to run its
               # symlink action in order to expose the skia header files.
               'hard_dependency': 1,
               'include_dirs': [
                 '../third_party/expat/files/lib',
               ],
               'sources/': [
                 ['include', 'ext/platform_device_linux\\.cc$'],
                 ['exclude', '../third_party/skia/src/pdf/'],
               ],
               'sources!': [
                 'ext/vector_platform_device_skia.cc',
               ],
-              'export_dependent_settings': [
-                '../third_party/harfbuzz/harfbuzz.gyp:harfbuzz',
-              ],
             }],
             [ '_toolset == "target" and android_build_type == 0', {
               'defines': [
                 'HAVE_ENDIAN_H',
               ],
             }],
             [ '_toolset=="host" and host_os=="linux"', {
               'sources': [
                 'ext/platform_device_linux.cc',
               ],
@@ skipping 400 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',
           ],
         },
       ],
     }],
   ],
 }