Recipes: Stop using tryserver_gerrit in depot_tools.

Only changes how test properties are given, no change in functionality.
Should enable recipe roll of https://codereview.chromium.org/2464673002.

R=martiniss@chromium.org,machenbach@chromium.org
BUG=chromium:645616

Review-Url: https://codereview.chromium.org/2468373002

recipe_modules/bot_update/example.py

@@ -146,6 +146,17 @@ def GenTests(api):
       patch_issue=338811,
       patch_set=3,
   )
-  yield (api.test('tryjob_gerrit_angle_deprecated') +
-         api.properties.tryserver_gerrit(full_project_name='angle/angle')
+  yield api.test('tryjob_gerrit_angle_deprecated') + api.properties.tryserver(
+      patch_project='angle/angle',
+      gerrit='https://chromium-review.googlesource.com',
+      patch_storage='gerrit',
+      repository='https://chromium.googlesource.com/angle/angle',
+      rietveld=None,
+      **{
+        'event.change.id': 'angle%2Fangle~master~Ideadbeaf',
+        'event.change.number': 338811,
+        'event.change.url':
+          'https://chromium-review.googlesource.com/#/c/338811',
+        'event.patchSet.ref': 'refs/changes/11/338811/3',
+      }
   )

recipe_modules/tryserver/example.py

@@ -65,9 +65,20 @@ def GenTests(api):
          api.properties.tryserver(test_patch_root='sub/project') +
          description_step)
 
-  yield (api.test('with_gerrit_patch_deprecated') +
-         api.properties.tryserver_gerrit(
-           full_project_name='infra/infra'))
+  yield api.test('with_gerrit_patch_deprecated') + api.properties.tryserver(
+      patch_project='infra/infra',
+      gerrit='https://chromium-review.googlesource.com',
+      patch_storage='gerrit',
+      repository='https://chromium.googlesource.com/infra/infra',
+      rietveld=None,
+      **{
+        'event.change.id': 'infra%2Finfra~master~Ideadbeaf',
+        'event.change.number': 338811,
+        'event.change.url':
+          'https://chromium-review.googlesource.com/#/c/338811',
+        'event.patchSet.ref': 'refs/changes/11/338811/3',
+      }
+  )
 
   yield (api.test('with_gerrit_patch') +
          api.properties.tryserver(gerrit_project='infra/infra'))