third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js - Issue 2472213005: DevTools: introduce "Track CSS Usage" experiment

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Unified Diff: third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js

Issue 2472213005: DevTools: introduce "Track CSS Usage" experiment (Closed)

Patch Set: Unused CSS highlight in sources panel Created 4 years, 1 month ago

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Index: third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js

diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js b/third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js

index e1f0ba34697f1e4495e2e9a02fa6b5b9cba87717..4ba885873e3e43e19e98e3d92fb79ba7ecdcc8d0 100644

--- a/third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js

+++ b/third_party/WebKit/Source/devtools/front_end/sdk/CSSModel.js

@@ -455,7 +455,7 @@ WebInspector.CSSModel = class extends WebInspector.SDKModel {

function usedRulesCallback(error, ruleUsage) {

if (error || !ruleUsage)

- return null;

+ return [];

return ruleUsage.map(rule => ({range: rule.range, styleSheetId: rule.styleSheetId, wasUsed: rule.used}));

}