Move Color.*, DashArray and DrawLooper to Source/platform/

Source/build/scripts/scripts.gypi

 {
     'variables': {
         'scripts_for_in_files': [
             # jinja2/__init__.py contains version string, so sufficient as
             # dependency for whole jinja2 package
             '<(DEPTH)/third_party/jinja2/__init__.py',
             '<(DEPTH)/third_party/markupsafe/__init__.py',  # jinja2 dep
             'hasher.py',
             'in_file.py',
             'in_generator.py',
@@ skipping 16 matching lines @@
             'templates/MakeQualifiedNames.h.tmpl',
         ],
         'make_element_factory_files': [
             '<@(make_qualified_names_files)',
             'make_element_factory.py',
             'templates/ElementFactory.cpp.tmpl',
             'templates/ElementFactory.h.tmpl',
             'templates/ElementWrapperFactory.cpp.tmpl',
             'templates/ElementWrapperFactory.h.tmpl',
         ],
+        'conditions': [
+            ['OS=="win"', {
+                # Using native perl rather than cygwin perl cuts execution time
+                # of idl preprocessing rules by a bit more than 50%.
+                'perl_exe': '<(DEPTH)/third_party/perl/perl/bin/perl.exe',
+                'gperf_exe': '<(DEPTH)/third_party/gperf/bin/gperf.exe',
+                'bison_exe': '<(DEPTH)/third_party/bison/bin/bison.exe',
+                # Using cl instead of cygwin gcc cuts the processing time from
+                # 1m58s to 0m52s.
+                'preprocessor': '--preprocessor "cl.exe -nologo -EP -TP"',
+              },{
+                'perl_exe': 'perl',
+                'gperf_exe': 'gperf',
+                'bison_exe': 'bison',
+                # We specify a preprocess so it happens locally and won't get
+                # distributed to goma.
+                # FIXME: /usr/bin/gcc won't exist on OSX forever. We want to
+                # use /usr/bin/clang once we require Xcode 4.x.
+                'preprocessor': '--preprocessor "/usr/bin/gcc -E -P -x c++"'
+              }],
+         ],
     },
 }