Merge changes If030867d,Iaa65ef7d
* changes:
Remove comment thread prerendering
Fix thread-group styling with native shadow DOM
diff --git a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.html b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.html
index 33e2a19..e26201a 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.html
+++ b/polygerrit-ui/app/elements/diff/gr-diff-builder/gr-diff-builder.html
@@ -156,10 +156,6 @@
}
this._layers = layers;
-
- this.async(() => {
- this._preRenderThread();
- });
},
render(comments, prefs) {
@@ -449,25 +445,6 @@
},
/**
- * In pages with large diffs, creating the first comment thread can be
- * slow because nested Polymer elements (particularly
- * iron-autogrow-textarea) add style elements to the document head,
- * which, in turn, triggers a reflow on the page. Create a hidden
- * thread, attach it to the page, and remove it so the stylesheet will
- * already exist and the user's comment will be quick to load.
- * @see https://gerrit-review.googlesource.com/c/82213/
- */
- _preRenderThread() {
- const thread = document.createElement('gr-diff-comment-thread');
- thread.setAttribute('hidden', true);
- thread.addDraft();
- const parent = Polymer.dom(this.root);
- parent.appendChild(thread);
- Polymer.dom.flush();
- parent.removeChild(thread);
- },
-
- /**
* @return {boolean} whether any of the lines in _groups are longer
* than SYNTAX_MAX_LINE_LENGTH.
*/
diff --git a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html
index 8f327aa..7f7ec72 100644
--- a/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html
+++ b/polygerrit-ui/app/elements/diff/gr-diff/gr-diff.html
@@ -35,7 +35,7 @@
:host(.no-left) .sideBySide ::content .right:not([data-value]) + td {
display: none;
}
- ::slotted(*) .thread-group {
+ .thread-group, ::slotted(*) .thread-group {
display: block;
max-width: var(--content-width, 80ch);
white-space: normal;
