Changes to support One-Click Revert in Commit Queue

tests/try_server_test.py

Index: tests/try_server_test.py
===================================================================
--- tests/try_server_test.py	(revision 220012)
+++ tests/try_server_test.py	(working copy)
@@ -462,21 +462,25 @@
               'builders/linux/builds/_all', 'builders/mac/builds/_all'])
         self.context.checkout.check_calls(
             [ 'prepare(123)',
-              'apply_patch(%r)' % self.context.rietveld.patchsets[-2],
+              'apply_patch(%r, revert=False)' % (
+                  self.context.rietveld.patchsets[-2]),
               'prepare(123)',
-              'apply_patch(%r)' % self.context.rietveld.patchsets[-1]])
+              'apply_patch(%r, revert=False)' % (
+                  self.context.rietveld.patchsets[-1])])
       elif is_failure(status_linux):
         self.try_server.check_calls(
             ['builders/?select=linux', 'builders/linux/builds/_all'])
         self.context.checkout.check_calls(
             [ 'prepare(123)',
-              'apply_patch(%r)' % self.context.rietveld.patchsets[-1]])
+              'apply_patch(%r, revert=False)' % (
+                  self.context.rietveld.patchsets[-1])])
       else:
         self.try_server.check_calls(
             ['builders/?select=mac', 'builders/mac/builds/_all'])
         self.context.checkout.check_calls(
             [ 'prepare(123)',
-              'apply_patch(%r)' % self.context.rietveld.patchsets[-1]])
+              'apply_patch(%r, revert=False)' % (
+                  self.context.rietveld.patchsets[-1])])
     else:
       self.assertPending(base.SUCCEEDED, 2, None)
       self.try_server.check_calls(
@@ -699,7 +703,8 @@
     self.try_runner.update_status([self.pending])
     self.context.checkout.check_calls(
         [ 'prepare(123)',
-          'apply_patch(%r)' % self.context.rietveld.patchsets[-1]])
+          'apply_patch(%r, revert=False)' % (
+              self.context.rietveld.patchsets[-1])])
     self.context.status.check_names(['try server'] * 7)
 
   def testFailedStepRetryLkgr(self):
@@ -719,7 +724,8 @@
     self.assertEqual(['test1'], self.get_verif().try_jobs[0].failed_steps)
     self.context.checkout.check_calls(
         [ 'prepare(122)',
-          'apply_patch(%r)' % self.context.rietveld.patchsets[-1]])
+          'apply_patch(%r, revert=False)' % (
+              self.context.rietveld.patchsets[-1])])
     self.context.status.check_names(['try server'] * 5)
 
   def testFailedUpdate(self):
@@ -766,7 +772,8 @@
     self.try_runner.update_status([self.pending])
     self.context.checkout.check_calls(
         [ 'prepare(122)',
-          'apply_patch(%r)' % self.context.rietveld.patchsets[-1]])
+          'apply_patch(%r, revert=False)' % (
+              self.context.rietveld.patchsets[-1])])
     self.try_server.check_calls(
         [ 'builders/?select=linux&select=mac',
           'builders/linux/builds/_all', 'builders/mac/builds/_all',