Fix recipes for Gerrit property rename

infra/bots/recipes/swarm_compile.py

Index: infra/bots/recipes/swarm_compile.py
diff --git a/infra/bots/recipes/swarm_compile.py b/infra/bots/recipes/swarm_compile.py
index cf4f46fa593c4a40dfd7e888c9f2b50ab1894a22..a85e90f8e58ebde7555a319fcaa3724846da6b82 100644
--- a/infra/bots/recipes/swarm_compile.py
+++ b/infra/bots/recipes/swarm_compile.py
@@ -175,12 +175,6 @@ def GenTests(api):
       api.platform('win', 64)
   )
 
-  gerrit_kwargs = {
-    'patch_storage': 'gerrit',
-    'repository': 'skia',
-    'event.patchSet.ref': 'refs/changes/00/2100/2',
-    'event.change.number': '2100',
-  }
   yield (
       api.test('recipe_with_gerrit_patch') +
       api.properties(
@@ -191,7 +185,12 @@ def GenTests(api):
           path_config='kitchen',
           swarm_out_dir='[SWARM_OUT_DIR]',
           revision='abc123',
-          **gerrit_kwargs) +
+          patch_storage='gerrit') +
+      api.properties.tryserver(
+          buildername=buildername + '-Trybot',
+          gerrit_project='skia',
+          gerrit_url='https://skia-review.googlesource.com/',
+      ) +
       api.platform('win', 64)
   )
 
@@ -226,9 +225,13 @@ def GenTests(api):
           swarm_out_dir='[SWARM_OUT_DIR]',
           revision='abc123',
           nobuildbot='True',
-          issue=500,
-          patchset=1,
-          patch_storage='gerrit',
-          gerrit='https://skia-review.googlesource.com') +
+          patch_issue=500,
+          patch_set=1,
+          patch_storage='gerrit') +
+      api.properties.tryserver(
+          buildername=buildername,
+          gerrit_project='skia',
+          gerrit_url='https://skia-review.googlesource.com/',
+      ) +
       api.platform('win', 64)
   )