Canvas API. There are still a number of things to do:

runtime/embedders/openglui/openglui_embedder.gypi

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 {
   'conditions': [
     ['OS=="android"',
       {
         'targets': [
           {
             # Dart shared library for Android.
             'target_name': 'android_embedder',
             'type': 'shared_library',
             'dependencies': [
+              'skia-android',
               'libdart_lib_withcore',
               'libdart_vm',
               'libjscre',
               'libdouble_conversion',
               'generate_version_cc_file',
             ],
             'include_dirs': [
               '../..',
               '../../../third_party/android_tools/ndk/sources/android/native_app_glue',
+              '../../../third_party/skia/trunk/include',
+              '../../../third_party/skia/trunk/include/config',
+              '../../../third_party/skia/trunk/include/core',
+              '../../../third_party/skia/trunk/include/gpu',
+              '../../../third_party/skia/trunk/include/utils',
             ],
             'defines': [
               'DART_SHARED_LIB',
-              '__ANDROID__'
+              '__ANDROID__',
+              'SK_BUILD_FOR_ANDROID',
+              'SK_BUILD_FOR_ANDROID_NDK',
             ],
             'sources': [
               '../../include/dart_api.h',
               '../../include/dart_debugger_api.h',
               '../../vm/dart_api_impl.cc',
               '../../vm/debugger_api_impl.cc',
               '../../vm/version.h',
               '../../../third_party/android_tools/ndk/sources/android/native_app_glue/android_native_app_glue.h',
               '../../../third_party/android_tools/ndk/sources/android/native_app_glue/android_native_app_glue.c',
               'android/android_graphics_handler.cc',
               'android/android_graphics_handler.h',
               'android/android_input_handler.h',
               'android/android_resource.h',
               'android/android_sound_handler.cc',
               'android/android_sound_handler.h',
               'android/eventloop.cc',
               'android/eventloop.h',
               'android/log.h',
               'android/main.cc',
               'android/support_android.cc',
+              'common/canvas_context.cc',
+              'common/canvas_context.h',
+              'common/canvas_state.cc',
+              'common/canvas_state.h',
               'common/context.h',
               'common/dart_host.cc',
               'common/dart_host.h',
               'common/events.h',
               'common/extension.cc',
               'common/extension.h',
-              'common/gl_graphics_handler.cc',
-              'common/gl_graphics_handler.h',
+              'common/graphics_handler.cc',
               'common/graphics_handler.h',
               'common/input_handler.cc',
               'common/input_handler.h',
               'common/isized.h',
               'common/life_cycle_handler.h',
               'common/log.h',
               'common/opengl.h',
               'common/resource.h',
               'common/sample.h',
               'common/sound_handler.cc',
               'common/sound_handler.h',
+              'common/support.h',
               'common/timer.cc',
               'common/timer.h',
               'common/types.h',
               'common/vm_glue.cc',
               'common/vm_glue.h',
               '<(version_cc_file)',
             ],
             'link_settings': {
-              'libraries': [ '-llog', '-lc', '-landroid', '-lEGL', '-lGLESv2', '-lOpenSLES', '-landroid' ],
               'ldflags': [
-                '-z', 'muldefs'
+                # The libraries we need should all be in
+                # Lthird_party/skia/trunk/out/config/android-x86/Debug but
+                # As I (gram) want to avoid patching the Skia gyp files to build
+                # real libraries we'll just point to the location of the 'thin'
+                # libraries used by the Skia build for now.
+                '-Lthird_party/skia/trunk/out/config/android-x86/Debug/obj.target/gyp', 

[vsm, 2013/02/04 18:18:41]

What about Release mode?  Perhaps a TODO here to clean this up.

[gram, 2013/02/04 22:02:28]

Done.

+                '-z',
+                'muldefs',
+                '-g'
               ],
               'ldflags!': [
-                '-Wl,--exclude-libs=ALL',
+                '-Wl,--exclude-libs=ALL,-shared',
+              ],
+              'libraries': [
+                '-Wl,--start-group',
+                '-lexpat',
+                '-lfreetype',
+                '-lgif',
+                '-ljpeg',
+                '-lpng',
+                '-lskia_core',
+                '-lskia_effects',
+                '-lskia_gr',
+                '-lskia_images',
+                '-lskia_opts',
+                '-lskia_pdf',
+                '-lskia_ports',
+                '-lskia_sfnt',
+                '-lskia_skgr',
+                '-lskia_utils',
+                '-lskia_views',
+                '-lskia_xml',
+                '-lzlib',
+                '-Wl,--end-group',
+                '-llog',
+                '-lc',
+                '-lz',
+                '-landroid',
+                '-lEGL',
+                '-lGLESv2',
+                '-lOpenSLES',
+                '-landroid',
               ],
             },
           },
+          {
+            'target_name': 'skia-android',
+            'type': 'none',
+            'actions': [
+              {
+                'action_name': 'build_skia',
+                'inputs': [
+                  'build_skia.sh'
+                ],
+                'outputs': [
+                  '../../../third_party/skia/trunk/out/config/android-x86/Debug/libskia_core.a'
+                ],
+                'action': [
+                  'embedders/openglui/build_skia.sh',
+                  '--android',
+                  '..'
+                ],
+                'message': 'Building Skia.'
+              }
+            ]
+          }
         ],
       },
     ],
     ['OS=="mac" or OS=="linux"',
       {
         'targets': [
           {
             'target_name': 'emulator_embedder',
             'type': 'shared_library',
             'dependencies': [
+              'skia-desktop',
               'libdart_lib_withcore',
               'libdart_vm',
               'libjscre',
               'libdouble_conversion',
               'generate_version_cc_file',
             ],
             'include_dirs': [
               '../..',
+              '/usr/X11/include',
+              '../../../third_party/skia/trunk/include',
+              '../../../third_party/skia/trunk/include/config',
+              '../../../third_party/skia/trunk/include/core',
+              '../../../third_party/skia/trunk/include/gpu',
+              '../../../third_party/skia/trunk/include/utils',
             ],
             'defines': [
               'DART_SHARED_LIB'
             ],
             'sources': [
               '../../include/dart_api.h',
               '../../include/dart_debugger_api.h',
               '../../vm/dart_api_impl.cc',
               '../../vm/debugger_api_impl.cc',
               '../../vm/version.h',
+              'common/canvas_context.cc',
+              'common/canvas_context.h',
+              'common/canvas_state.cc',
+              'common/canvas_state.h',
               'common/context.h',
               'common/dart_host.cc',
               'common/dart_host.h',
               'common/events.h',
               'common/extension.cc',
               'common/extension.h',
-              'common/gl_graphics_handler.cc',
-              'common/gl_graphics_handler.h',
+              'common/graphics_handler.cc',
               'common/graphics_handler.h',
               'common/input_handler.cc',
               'common/input_handler.h',
               'common/isized.h',
               'common/life_cycle_handler.h',
               'common/log.h',
               'common/opengl.h',
               'common/resource.h',
               'common/sample.h',
               'common/sound_handler.cc',
               'common/sound_handler.h',
+              'common/support.h',
+              'common/support.h',
               'common/timer.cc',
               'common/timer.h',
               'common/types.h',
               'common/vm_glue.cc',
               'common/vm_glue.h',
               'emulator/emulator_embedder.cc',
               'emulator/emulator_embedder.h',
               'emulator/emulator_graphics_handler.cc',
               'emulator/emulator_graphics_handler.h',
               'emulator/emulator_resource.h',
               '<(version_cc_file)',
             ],
+            'link_settings': {
+              'ldflags': [
+                '-Wall',
+                '-g',
+                '-Lthird_party/skia/trunk/out/Debug', 
+                '-Wl,--start-group',
+                '-lskia_effects',
+                '-lskia_images',
+                '-lskia_core',
+                '-lskia_opts',
+                '-lskia_opts_ssse3',
+                '-lskia_ports',
+                '-lskia_sfnt',
+                '-lskia_utils',
+                '-lskia_gr',
+                '-lskia_skgr',
+                '-Wl,--end-group',
+                '-lfreetype',
+              ],
+              'libraries': [
+                '-lGL',
+                '-lglut',
+                '-lGLU',
+                '-lm'
+              ],
+            },
             'conditions': [
               ['OS=="mac"', {
                 'xcode_settings' : {
                   'OTHER_LDFLAGS': [ '-framework OpenGL', '-framework GLUT', '-L /usr/X11/lib' ]
                 },
               }],
             ]
           },
+          {
+            'target_name': 'skia-desktop',
+            'type': 'none',
+            'actions': [
+              {
+                'action_name': 'build_skia',
+                'inputs': [
+                  'build_skia.sh'
+                ],
+                'outputs': [
+                  '../../../third_party/skia/trunk/out/Debug/libskia_core.a'
+                ],
+                'action': [
+                  'embedders/openglui/build_skia.sh',
+                  '..'
+                ],
+                'message': 'Building Skia.'
+              }
+            ]
+          }
         ],
       },
     ],
   ],
 }