Merge branch 'stable-2.16' into stable-3.0

* stable-2.16:
  Fix "Show More" after change screen reloaded
  Hide overflowing author element content

Change-Id: I9d90759e8a05bce2c220c78b965da39481872745

polygerrit-ui/app/elements/change/gr-change-view/gr-change-view.js

@@ -861,10 +861,6 @@
       this.set('_patchRange.patchNum', this._patchRange.patchNum ||
               this.computeLatestPatchNum(this._allPatchSets));
 
-      // Reset the related changes toggle in the event it was previously
-      // displayed on an earlier change.
-      this._showRelatedToggle = false;
-
       const title = change.subject + ' (' + change.change_id.substr(0, 9) + ')';
       this.fire('title-change', {title});
     },

polygerrit-ui/app/elements/change/gr-change-view/gr-change-view_test.html

@@ -1258,24 +1258,6 @@ limitations under the License.
         updateHeightSpy = sandbox.spy(element, '_updateRelatedChangeMaxHeight');
       });
 
-      test('_showRelatedToggle is reset when a new change is loaded', () => {
-        element._patchRange = {};
-        assert.isFalse(element._showRelatedToggle);
-        element._showRelatedToggle = true;
-        element._change = {
-          change_id: 'Iad9dc96274af6946f3632be53b106ef80f7ba6ca',
-          _number: 42,
-          revisions: {
-            rev1: {_number: 1, commit: {parents: []}},
-          },
-          current_revision: 'rev1',
-          status: 'NEW',
-          labels: {},
-          actions: {},
-        };
-        assert.isFalse(element._showRelatedToggle);
-      });
-
       test('relatedChangesToggle shown height greater than changeInfo height',
           () => {
             assert.isFalse(element.$.relatedChangesToggle.classList

polygerrit-ui/app/elements/change/gr-message/gr-message.html

@@ -120,6 +120,7 @@ limitations under the License.
         position: static;
       }
       .collapsed .author {
+        overflow: hidden;
         color: var(--primary-text-color);
         margin-right: .4em;
       }