CT Skia recipe to run DM on the top 10k SKPs using swarming

scripts/slave/recipe_modules/skia/api.py

Index: scripts/slave/recipe_modules/skia/api.py
diff --git a/scripts/slave/recipe_modules/skia/api.py b/scripts/slave/recipe_modules/skia/api.py
index a9e0adcfbd7b24397eee95a43fd847bee13f3fa6..8f580087102db0aad8092b2f452eb6c7e2955800 100644
--- a/scripts/slave/recipe_modules/skia/api.py
+++ b/scripts/slave/recipe_modules/skia/api.py
@@ -70,6 +70,10 @@ def is_xsan(builder_cfg):
 
 class SkiaApi(recipe_api.RecipeApi):
 
+  def __init__(self, **kwargs):
+    super(SkiaApi, self).__init__(**kwargs)
+    self.default_env = {}
+
   def get_flavor(self, builder_cfg):
     """Return a flavor utils object specific to the given builder."""
     if is_appurify(builder_cfg):
@@ -108,7 +112,6 @@ class SkiaApi(recipe_api.RecipeApi):
     self.master_name = self.m.properties['mastername']
     self.slave_name = self.m.properties['slavename']
 
-    self.default_env = {}
     self.slave_dir = self.m.path['slave_build']
     self.skia_dir = self.slave_dir.join('skia')