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Unified Diff: third_party/WebKit/Source/devtools/front_end/timeline_model/LayerTreeModel.js

Issue 2261933002: DevTools: Use JS symbols instead of strings for eligible events. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 4 months ago
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Index: third_party/WebKit/Source/devtools/front_end/timeline_model/LayerTreeModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/timeline_model/LayerTreeModel.js b/third_party/WebKit/Source/devtools/front_end/timeline_model/LayerTreeModel.js
index f3e1823589f20ad3bb6ca37e4a15e2d5336b69f4..7fd40b2b98faf8ce678b29f83e96874de6e967d8 100644
--- a/third_party/WebKit/Source/devtools/front_end/timeline_model/LayerTreeModel.js
+++ b/third_party/WebKit/Source/devtools/front_end/timeline_model/LayerTreeModel.js
@@ -66,9 +66,10 @@ WebInspector.LayerTreeModel = function(target)
this._layerTree = null;
}
+/** @enum {symbol} */
WebInspector.LayerTreeModel.Events = {
- LayerTreeChanged: "LayerTreeChanged",
- LayerPainted: "LayerPainted",
+ LayerTreeChanged: Symbol("LayerTreeChanged"),
+ LayerPainted: Symbol("LayerPainted"),
}
WebInspector.LayerTreeModel.ScrollRectType = {

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