DevTools: [SSP] do not autocomplete SVG properties for non-svg nodes

third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js

Index: third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
diff --git a/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js b/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
index 628d1132a9fd9c242f2b67decac22d3068b02c21..bff9ae576a29255ac42e3e3b3a9b6e0ae7d85630 100644
--- a/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
+++ b/third_party/WebKit/Source/devtools/front_end/elements/StylesSidebarPane.js
@@ -2321,8 +2321,15 @@ Elements.StylePropertyTreeElement = class extends TreeElement {
       selectElement.parentElement.scrollIntoViewIfNeeded(false);
 
     var applyItemCallback = !isEditingName ? this._applyFreeFlowStyleTextEdit.bind(this) : undefined;
-    var cssCompletions = isEditingName ? SDK.cssMetadata().allProperties() :
-                                         SDK.cssMetadata().propertyValues(this.nameElement.textContent);
+    var cssCompletions = [];
+    if (isEditingName) {
+      cssCompletions = SDK.cssMetadata().allProperties();
+      cssCompletions =
+          cssCompletions.filter(property => SDK.cssMetadata().isSVGProperty(property) === this.node().isSVG());
+    } else {
+      cssCompletions = SDK.cssMetadata().propertyValues(this.nameElement.textContent);
+    }
+
     this._prompt = new Elements.StylesSidebarPane.CSSPropertyPrompt(cssCompletions, this, isEditingName);
     this._prompt.setAutocompletionTimeout(0);
     if (applyItemCallback) {