Extract an independent webkit_support_gfx target.

webkit/support/webkit_support.gypi

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 65 matching lines @@
     {
       'target_name': 'webkit_support_common',
       'type': 'static_library',
       'dependencies': [
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/crypto/crypto.gyp:crypto',
         '<(DEPTH)/net/net.gyp:net',
         '<(DEPTH)/skia/skia.gyp:skia',
         '<(DEPTH)/ui/ui.gyp:ui',
         'glue',
+        'webkit_support_gfx',
       ],
       'export_dependent_settings': [
         '<(DEPTH)/base/base.gyp:base',
       ],
       'sources': [
         '<(DEPTH)/webkit/tools/test_shell/mac/DumpRenderTreePasteboard.h',
         '<(DEPTH)/webkit/tools/test_shell/mac/DumpRenderTreePasteboard.m',
         '<(DEPTH)/webkit/tools/test_shell/mock_webclipboard_impl.cc',
         '<(DEPTH)/webkit/tools/test_shell/mock_webclipboard_impl.h',
         '<(DEPTH)/webkit/tools/test_shell/simple_appcache_system.cc',
@@ skipping 10 matching lines @@
         '<(DEPTH)/webkit/tools/test_shell/simple_webcookiejar_impl.cc',
         '<(DEPTH)/webkit/tools/test_shell/simple_webcookiejar_impl.h',
         '<(DEPTH)/webkit/tools/test_shell/test_shell_request_context.cc',
         '<(DEPTH)/webkit/tools/test_shell/test_shell_request_context.h',
         '<(DEPTH)/webkit/tools/test_shell/test_shell_webblobregistry_impl.cc',
         '<(DEPTH)/webkit/tools/test_shell/test_shell_webblobregistry_impl.h',
         '<(DEPTH)/webkit/tools/test_shell/test_shell_webmimeregistry_impl.cc',
         '<(DEPTH)/webkit/tools/test_shell/test_shell_webmimeregistry_impl.h',
         'simple_database_system.cc',
         'simple_database_system.h',
-        'webkit_support_gfx.h',
-        'webkit_support_gfx.cc',
       ],
       'conditions': [
         ['inside_chromium_build==0', {
           'dependencies': [
             'setup_third_party.gyp:third_party_headers',
           ],
         }],
       ],
     },
+
+    {
+      'target_name': 'webkit_support_gfx',
+      'type': 'static_library',
+      'dependencies': [
+        '<(DEPTH)/third_party/libpng/libpng.gyp:libpng',
+      ],
+      'sources': [
+        'webkit_support_gfx.h',
+        'webkit_support_gfx.cc',
+      ],
+      'include_dirs': [
+        '<(DEPTH)',
+      ],
+      'conditions': [
+          ['OS=="android"', {
+              'toolsets': ['target', 'host'],
+          }],
+      ],
+    },
   ],
 }