DevTools: simplify CSS agent's setActiveStyleSheets method

third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h

Index: third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
diff --git a/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h b/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
index 58aeb103e738077798e63331a60f27e748b8d68f..cdf3962afc05857af0b3e16c75ac32eea623fdf8 100644
--- a/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
+++ b/third_party/WebKit/Source/core/inspector/InspectorCSSAgent.h
@@ -74,11 +74,6 @@ class CORE_EXPORT InspectorCSSAgent final
     MediaListSourceImportRule
   };
 
-  enum StyleSheetsUpdateType {
-    InitialFrontendLoad = 0,
-    ExistingFrontendRefresh,
-  };
-
   class InlineStyleOverrideScope {
     STACK_ALLOCATED();
 
@@ -256,10 +251,9 @@ class CORE_EXPORT InspectorCSSAgent final
   void resetNonPersistentData();
   InspectorStyleSheetForInlineStyle* asInspectorStyleSheet(Element* element);
 
-  void updateActiveStyleSheets(Document*, StyleSheetsUpdateType);
+  void updateActiveStyleSheets(Document*);
   void setActiveStyleSheets(Document*,
-                            const HeapVector<Member<CSSStyleSheet>>&,
-                            StyleSheetsUpdateType);
+                            const HeapVector<Member<CSSStyleSheet>>&);
   Response setStyleText(InspectorStyleSheetBase*,
                         const SourceRange&,
                         const String&,