This CL contains all of the changes for splitting off all of the native

tools/dom/scripts/dartdomgenerator.py

 #!/usr/bin/python
 # Copyright (c) 2011, 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.
 
 """This is the entry point to create Dart APIs from the IDL database."""
 
 import dartgenerator
 import database
 import fremontcutbuilder
 import logging
 import monitored
 import multiemitter
 import optparse
 import os
 import shutil
 import subprocess
 import sys
 from dartmetadata import DartMetadata
 from generator import TypeRegistry
 from htmleventgenerator import HtmlEventGenerator
 from htmlrenamer import HtmlRenamer
 from systemhtml import DartLibraryEmitter, Dart2JSBackend,\
                        HtmlDartInterfaceGenerator, DartLibrary, DartLibraries,\
                        HTML_LIBRARY_NAMES
-from systemnative import CPPLibraryEmitter, DartiumBackend
+from systemnative import CPPLibraryEmitter, DartiumBackend, \
+                         GetNativeLibraryEmitter, EmitNativeLibrary, \
+                         dart_use_blink
 from templateloader import TemplateLoader
 
 sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..'))
 import utils
 
 _logger = logging.getLogger('dartdomgenerator')
 
 class GeneratorOptions(object):
   def __init__(self, templates, database, type_registry, renamer,
       metadata):
@@ skipping 73 matching lines @@
     dart_libraries = DartLibraries(
         HTML_LIBRARY_NAMES, template_loader, 'dart2js', dart2js_output_dir)
 
     RunGenerator(dart_libraries, dart_output_dir,
         template_loader, backend_factory)
 
   if dartium_output_dir:
     template_paths = ['html/dartium', 'html/impl', 'html/interface', '']
     template_loader = TemplateLoader(template_dir,
                                      template_paths,
-                                     {'DARTIUM': True, 'DART2JS': False})
+                                     {'DARTIUM': True, 'DART2JS': False,
+                                      'DART_USE_BLINK' : dart_use_blink})
     backend_options = GeneratorOptions(
         template_loader, webkit_database, type_registry, renamer,
         metadata)
     cpp_output_dir = os.path.join(dartium_output_dir, 'cpp')
     cpp_library_emitter = CPPLibraryEmitter(emitters, cpp_output_dir)
+    dart_output_dir = os.path.join(dartium_output_dir, 'dart')
+    native_library_emitter = \
+        GetNativeLibraryEmitter(emitters, template_loader,
+                                dartium_output_dir, dart_output_dir,
+                                auxiliary_dir)
     backend_factory = lambda interface:\
-        DartiumBackend(interface, cpp_library_emitter, backend_options)
-
-    dart_output_dir = os.path.join(dartium_output_dir, 'dart')
+        DartiumBackend(interface, native_library_emitter,
+                       cpp_library_emitter, backend_options)
     dart_libraries = DartLibraries(
         HTML_LIBRARY_NAMES, template_loader, 'dartium', dartium_output_dir)
-
     RunGenerator(dart_libraries, dart_output_dir,
                  template_loader, backend_factory)
+    EmitNativeLibrary(native_library_emitter, auxiliary_dir)
     cpp_library_emitter.EmitDerivedSources(
         template_loader.Load('cpp_derived_sources.template'),
         dartium_output_dir)
     cpp_library_emitter.EmitResolver(
         template_loader.Load('cpp_resolver.template'), dartium_output_dir)
     cpp_library_emitter.EmitClassIdTable(
         webkit_database, dartium_output_dir, type_registry, renamer)
     emitters.Flush()
 
   if update_dom_metadata:
@@ skipping 71 matching lines @@
           os.path.join('..', '..', '..', 'sdk', 'lib', library_name, 'dart2js'))
   if 'htmldartium' in systems:
     _logger.info('Generating dartium single files.')
     for library_name in HTML_LIBRARY_NAMES:
       GenerateSingleFile(
           os.path.join(dartium_output_dir, '%s_dartium.dart' % library_name),
           os.path.join('..', '..', '..', 'sdk', 'lib', library_name, 'dartium'))
 
 if __name__ == '__main__':
   sys.exit(main())