third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js - Issue 2613643002: DevTools: migrate from external Maps to symbols in the bindings objects.

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Unified Diff: third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js

Issue 2613643002: DevTools: migrate from external Maps to symbols in the bindings objects. (Closed)

Patch Set: Created 3 years, 12 months ago

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« third_party/WebKit/Source/devtools/front_end/bindings/DebuggerWorkspaceBinding.js ('K') | « third_party/WebKit/Source/devtools/front_end/bindings/DefaultScriptMapping.js ('k') | third_party/WebKit/Source/devtools/front_end/css_tracker/CSSTrackerView.js » ('j') | third_party/WebKit/Source/devtools/front_end/workspace/UISourceCode.js » ('J')
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Index: third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js

diff --git a/third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js b/third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js

index 1dc2328438d8fea0e611ec581ae144dc6164d1de..b0351bbf14f61d242969d83a1f73fef3aca4e6a5 100644

--- a/third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js

+++ b/third_party/WebKit/Source/devtools/front_end/components_lazy/LineLevelProfile.js

@@ -133,7 +133,7 @@ Components.LineLevelProfile.LineDecorator = class {

var gutterType = 'CodeMirror-gutter-performance';

var decorations = uiSourceCode.decorationsForType(Components.LineLevelProfile.LineDecorator.type);

textEditor.uninstallGutter(gutterType);

- if (!decorations.size)

+ if (!decorations || !decorations.size)

return;

textEditor.installGutter(gutterType, false);

for (var decoration of decorations) {