Revert "build: roll infra_paths changes"

scripts/slave/recipe_modules/ios/api.py

Index: scripts/slave/recipe_modules/ios/api.py
diff --git a/scripts/slave/recipe_modules/ios/api.py b/scripts/slave/recipe_modules/ios/api.py
index 5e810a5c505d493e2c91efaf2f8e2acf6944f5f8..b1e480347085f5f1b6a0b7875b9bdba9a898772d 100644
--- a/scripts/slave/recipe_modules/ios/api.py
+++ b/scripts/slave/recipe_modules/ios/api.py
@@ -33,7 +33,7 @@ class iOSApi(recipe_api.RecipeApi):
     kwargs.setdefault('force', True)
     self.m.gclient.set_config('ios')
     update_step = self.m.bot_update.ensure_checkout(**kwargs)
-    self.m.path['checkout'] = self.m.infra_paths['slave_build'].join('src')
+    self.m.path['checkout'] = self.m.path['slave_build'].join('src')
     return update_step
 
   @property
@@ -362,7 +362,7 @@ class iOSApi(recipe_api.RecipeApi):
       cmd = [
         self.package_repo_resource(
           'scripts', 'slave', 'ios', 'run.py'),
-        '--app', self.m.infra_paths['slave_build'].join(
+        '--app', self.m.path['slave_build'].join(
           self.most_recent_app_dir,
           '%s.app' % test['app'],
         ),
@@ -373,7 +373,7 @@ class iOSApi(recipe_api.RecipeApi):
 
       if self.platform == 'simulator':
         cmd.extend([
-          '--iossim', self.m.infra_paths['slave_build'].join(self.most_recent_iossim),
+          '--iossim', self.m.path['slave_build'].join(self.most_recent_iossim),
           '--platform', test['device type'],
           '--version', test['os'],
         ])