Add support for testing content in SkyView

sky/tools/webkitpy/layout_tests/port/base.py

Index: sky/tools/webkitpy/layout_tests/port/base.py
diff --git a/sky/tools/webkitpy/layout_tests/port/base.py b/sky/tools/webkitpy/layout_tests/port/base.py
index 169a5e434b1543733bb7f1f652a1e6eee8dcc2c7..c9b4a5961172c9091d07c43365013f1d0ae7fb17 100644
--- a/sky/tools/webkitpy/layout_tests/port/base.py
+++ b/sky/tools/webkitpy/layout_tests/port/base.py
@@ -230,7 +230,7 @@ class Port(object):
             return [
                 '--args-for=mojo:native_viewport_service --use-headless-config --use-osmesa',
                 '--args-for=mojo:sky_viewer --testing',
-                '--content-handlers=text/sky,mojo:sky_viewer',
+                '--content-handlers=text/sky,mojo:sky_viewer,text/plain,mojo:sky_viewer',

[eseidel, 2015/05/27 19:37:08]

Should .dart be served as text/plain?

[abarth-chromium, 2015/05/27 20:13:50]

Probably not.  I just made this code match what skydb does.

                 '--url-mappings=mojo:window_manager=mojo:sky_tester,mojo:surfaces_service=mojo:fake_surfaces_service',
                 'mojo:window_manager',
             ]
@@ -725,7 +725,7 @@ class Port(object):
         return [self.relative_test_filename(f) for f in files]
 
     # When collecting test cases, we include any file with these extensions.
-    _supported_file_extensions = set(['.sky'])
+    _supported_file_extensions = set(['.sky', '.dart'])
 
     @staticmethod
     # If any changes are made here be sure to update the isUsedInReftest method in old-run-webkit-tests as well.