Revert of Reduce spam from CQ. (https://codereview.chromium.org/130983010/)

Reason for revert:
This did not fix the noise from the CQ. Reverting this and the previous patches.

Original issue's description:
> Reduce spam from CQ.
> 
> My previous change https://codereview.chromium.org/138173005/ made CQ
> post a message when the commit box was unchecked.  It shouldn't have
> posted it when CQ committed a change, but for some obscure reason it
> did.  Sometimes twice...
> 
> This patch unifies the way an issue is removed from the queue, and in
> particular, should eliminate most of the unwanted messages.  Some CQ
> messages about unchecked CQ box will still be posted when CQ drops it,
> and it is expected to be rare.
> 
> BUG=339116
> [email protected]
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=248553

[email protected],[email protected]
NOTREECHECKS=true
NOTRY=true
BUG=339116

Review URL: https://codereview.chromium.org/136643007

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/commit-queue@248623 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/pending_manager.py b/pending_manager.py
index def87d8..6f61d4b 100644
--- a/pending_manager.py
+++ b/pending_manager.py
@@ -544,11 +544,18 @@
           self.context.rietveld.close_issue(pending.issue)
           self.context.rietveld.update_description(
               pending.issue, issue_desc.description)
+          self.context.rietveld.add_comment(
+              pending.issue, 'Change committed as %s' % pending.revision)
         except (urllib2.HTTPError, urllib2.URLError) as e:
           # Ignore AppEngine flakiness.
           logging.warning('Unable to fully close the issue')
-        self._discard_pending(pending,
-                              'Change committed as %s' % pending.revision)
+        # And finally remove the issue. If the close_issue() call above failed,
+        # it is possible the dashboard will be confused but it is harmless.
+        try:
+          self.queue.get(pending.issue)
+        except KeyError:
+          logging.error('Internal inconsistency for %d', pending.issue)
+        self.queue.remove(pending.issue)
       except (
           checkout.PatchApplicationFailed, patch.UnsupportedPatchFormat) as e:
         raise base.DiscardPending(pending, str(e))
diff --git a/tests/pending_manager_test.py b/tests/pending_manager_test.py
index 74cbf2a..12f73d4 100755
--- a/tests/pending_manager_test.py
+++ b/tests/pending_manager_test.py
@@ -106,7 +106,6 @@
             [ _try_comment(),
               'close_issue(%d)' % issue,
               "update_description(%d, u'foo')" % issue,
-              "set_flag(%d, 1, 'commit', False)" % issue,
               "add_comment(%d, 'Change committed as 125')" % issue])
       else:
         self.context.checkout.check_calls(
@@ -124,7 +123,6 @@
             [ _try_comment(),
               'close_issue(%d)' % issue,
               "update_description(%d, u'foo')" % issue,
-              "set_flag(%d, 1, 'commit', False)" % issue,
               "add_comment(%d, 'Change committed as 125')" % issue])
       else:
         # checkout is never touched in that case.
@@ -212,8 +210,7 @@
     self._check_standard_verification(pc, result == base.SUCCEEDED, False)
 
     if result == base.SUCCEEDED:
-      self.context.status.check_names(
-        ['initial', 'why not', 'commit', 'abort'])
+      self.context.status.check_names(['initial', 'why not', 'commit'])
     elif send_initial_packet:
       self.context.status.check_names(['initial', 'abort'])
     else:
@@ -292,7 +289,7 @@
     self._check_standard_verification(pc, result == base.SUCCEEDED, True)
     if result == base.SUCCEEDED:
       self.context.status.check_names(['initial', 'why not', 'why not',
-                                       'why not', 'commit', 'abort'])
+                                       'why not', 'commit'])
     else:
       self.context.status.check_names(['initial', 'why not', 'why not',
                                        'abort'])
@@ -359,7 +356,7 @@
     self._check_standard_verification(
         pc, all(x == base.SUCCEEDED for x in (f1, f2, f3, f4)), False)
     if all(x == base.SUCCEEDED for x in (f1, f2, f3, f4)):
-      self.context.status.check_names(['initial', 'why not', 'commit', 'abort'])
+      self.context.status.check_names(['initial', 'why not', 'commit'])
     else:
       self.context.status.check_names(['initial', 'abort'])
 
@@ -410,7 +407,7 @@
         pc, all(x == base.SUCCEEDED for x in (f1, f2, f3, f4)), False)
     if all(x == base.SUCCEEDED for x in (f1, f2, f3, f4)):
       self.context.status.check_names(['initial', 'why not', 'why not',
-                                       'why not', 'commit', 'abort'])
+                                       'why not', 'commit'])
     else:
       self.context.status.check_names(['initial', 'why not', 'why not',
                                        'abort'])
@@ -452,9 +449,8 @@
         [ _try_comment(),
           'close_issue(%d)' % issue,
           "update_description(%d, u'foo')" % issue,
-          "set_flag(%d, 1, 'commit', False)" % issue,
           "add_comment(%d, 'Change committed as 125')" % issue])
-    self.context.status.check_names(['initial', 'why not', 'commit', 'abort'])
+    self.context.status.check_names(['initial', 'why not', 'commit'])
 
   def testCommitBurst(self):
     issue = 31337
@@ -486,25 +482,21 @@
           _try_comment(),
           'close_issue(0)',
           "update_description(0, u'foo')",
-          "set_flag(0, 1, 'commit', False)",
           "add_comment(0, 'Change committed as 125')",
           'close_issue(1)',
           "update_description(1, u'foo')",
-          "set_flag(1, 1, 'commit', False)",
           "add_comment(1, 'Change committed as 125')",
           'close_issue(2)',
           "update_description(2, u'foo')",
-          "set_flag(2, 1, 'commit', False)",
           "add_comment(2, 'Change committed as 125')",
           'close_issue(3)',
           "update_description(3, u'foo')",
-          "set_flag(3, 1, 'commit', False)",
           "add_comment(3, 'Change committed as 125')",
         ])
     self.assertEqual(3, len(pc.queue.iterate()))
     total = pc.MAX_COMMIT_BURST + 3
     self.context.status.check_names(['initial'] * total +
-                                    (['why not', 'commit', 'abort'] *
+                                    (['why not', 'commit'] *
                                      pc.MAX_COMMIT_BURST) +
                                     ['why not'] * 3)
 
@@ -523,11 +515,9 @@
     self.context.rietveld.check_calls(
         [ 'close_issue(%d)' % next_item,
           "update_description(%d, u'foo')" % next_item,
-          "set_flag(%d, 1, 'commit', False)" % next_item,
           "add_comment(%d, 'Change committed as 125')" % next_item,
         ])
-    self.context.status.check_names(['why not', 'commit', 'abort'] +
-                                    ['why not'] * 2)
+    self.context.status.check_names(['why not', 'commit'] + ['why not'] * 2)
     # After a delay, must flush the queue.
     timestamp.append(timestamp[-1] + pc.COMMIT_BURST_DELAY + 1)
     pc.scan_results()
@@ -537,13 +527,11 @@
     self.context.rietveld.check_calls(
         [ 'close_issue(%d)' % (next_item + 1),
           "update_description(%d, u'foo')" % (next_item + 1),
-          "set_flag(%d, 1, 'commit', False)" % (next_item + 1),
           "add_comment(%d, 'Change committed as 125')" % (next_item + 1),
           'close_issue(%d)' % issue,
           "update_description(%d, u'foo')" % issue,
-          "set_flag(%d, 1, 'commit', False)" % issue,
           "add_comment(%d, 'Change committed as 125')" % issue])
-    self.context.status.check_names(['why not', 'commit', 'abort'] * 2)
+    self.context.status.check_names(['why not', 'commit'] * 2)
 
   def testIgnored(self):
     issue = 31337
@@ -578,9 +566,8 @@
         [ _try_comment(),
           'close_issue(%d)' % issue,
           "update_description(%d, u'foo')" % issue,
-          "set_flag(%d, 1, 'commit', False)" % issue,
           "add_comment(%d, 'Change committed as 125')" % issue])
-    self.context.status.check_names(['initial', 'why not', 'commit', 'abort'])
+    self.context.status.check_names(['initial', 'why not', 'commit'])
     self.context.checkout.check_calls(
         self._prepare_apply_commit(0, issue, server_hooks_missing=True))
 
@@ -661,9 +648,8 @@
         [ _try_comment(),
           'close_issue(%d)' % issue,
           "update_description(%d, u'foo')" % issue,
-          "set_flag(%d, 1, 'commit', False)" % issue,
           "add_comment(%d, 'Change committed as 125')" % issue])
-    self.context.status.check_names(['initial', 'why not', 'commit', 'abort'])
+    self.context.status.check_names(['initial', 'why not', 'commit'])
     self.context.checkout.check_calls(
         self._prepare_apply_commit(0, issue))
 
@@ -702,9 +688,8 @@
         [ _try_comment(),
           'close_issue(%d)' % issue,
           "update_description(%d, u'foo')" % issue,
-          "set_flag(%d, 1, 'commit', False)" % issue,
           "add_comment(%d, 'Change committed as 125')" % issue])
-    self.context.status.check_names(['initial', 'why not', 'commit', 'abort'])
+    self.context.status.check_names(['initial', 'why not', 'commit'])
     self.context.checkout.check_calls(
         self._prepare_apply_commit(0, issue))
 
@@ -735,9 +720,8 @@
       [_try_comment(),
        'close_issue(%d)' % issue,
        "update_description(%d, u'foo')" % issue,
-       "set_flag(%d, 1, 'commit', False)" % issue,
        "add_comment(%d, 'Change committed as 125')" % issue])
-    self.context.status.check_names(['why not', 'commit', 'abort'])
+    self.context.status.check_names(['why not', 'commit'])
     self.context.checkout.check_calls(
         self._prepare_apply_commit(0, issue))
 
diff --git a/tests/project_test.py b/tests/project_test.py
index f885fb1..a559781 100755
--- a/tests/project_test.py
+++ b/tests/project_test.py
@@ -435,7 +435,7 @@
                              why_not, rietveld_calls)
 
   def test_tbr(self):
-    self.time = map(lambda x: float(x*35), range(16))
+    self.time = map(lambda x: float(x*35), range(15))
     self.urlrequests = [
       ('https://chromium-status.appspot.com/allstatus?format=json&endTime=85',
         # Cheap hack here.
@@ -486,7 +486,6 @@
           "{u'chromium_presubmit': ['presubmit']})",
       'close_issue(31337)',
       "update_description(31337, u'foo\\nTBR=')",
-      "set_flag(31337, 1, 'commit', False)",
       "add_comment(31337, 'Change committed as 125')",
       ])
     self.context.checkout.check_calls([
@@ -498,7 +497,7 @@
           "u'[email protected]')",
       ])
     self.context.status.check_names(['initial', 'why not', 'why not',
-                                     'why not', 'commit', 'abort'])
+                                     'why not', 'commit'])