Simplify selection of inline comments from RevisionView

Summary: Ref T2222. Currently, we load inline comments by `commentID` here, but we always pass every commentID associated with the revision. Instead, just load non-draft comments by revision ID. This simplifies querying a little bit and is likely faster anyway (draft comments are currently loaded separately).

Test Plan: Looked at some revisions and verified inlines showed up correctly and in the right places.

Reviewers: btrahan

Reviewed By: btrahan

CC: aran

Maniphest Tasks: T2222

Differential Revision: https://secure.phabricator.com/D6270

src/applications/differential/controller/DifferentialRevisionViewController.php

@@ -80,7 +80,9 @@ final class DifferentialRevisionViewController extends DifferentialController {
       $comments);
 
     $all_changesets = $changesets;
-    $inlines = $this->loadInlineComments($comments, $all_changesets);
+    $inlines = $this->loadInlineComments(
+      $revision,
+      $all_changesets);
 
     $object_phids = array_merge(
       $revision->getReviewers(),
@@ -629,19 +631,16 @@ final class DifferentialRevisionViewController extends DifferentialController {
     return $actions_dict;
   }
 
-  private function loadInlineComments(array $comments, array &$changesets) {
-    assert_instances_of($comments, 'DifferentialComment');
+  private function loadInlineComments(
+    DifferentialRevision $revision,
+    array &$changesets) {
     assert_instances_of($changesets, 'DifferentialChangeset');
 
     $inline_comments = array();
 
-    $comment_ids = array_filter(mpull($comments, 'getID'));
-    if (!$comment_ids) {
-      return $inline_comments;
-    }
-
     $inline_comments = id(new DifferentialInlineCommentQuery())
-      ->withCommentIDs($comment_ids)
+      ->withRevisionIDs(array($revision->getID()))
+      ->withNotDraft(true)
       ->execute();
 
     $load_changesets = array();

src/applications/differential/query/DifferentialInlineCommentQuery.php

@@ -30,11 +30,6 @@ final class DifferentialInlineCommentQuery
     return $this;
   }
 
-  public function withCommentIDs(array $ids) {
-    $this->commentIDs = $ids;
-    return $this;
-  }
-
   public function withViewerAndChangesetIDs($author_phid, array $ids) {
     $this->viewerAndChangesetIDs = array($author_phid, $ids);
     return $this;
@@ -91,13 +86,6 @@ final class DifferentialInlineCommentQuery
         $this->ids);
     }
 
-    if ($this->commentIDs) {
-      $where[] = qsprintf(
-        $conn_r,
-        'commentID in (%Ld)',
-        $this->commentIDs);
-    }
-
     if ($this->viewerAndChangesetIDs) {
       list($phid, $ids) = $this->viewerAndChangesetIDs;
       $where[] = qsprintf(