Worklet: Lazily create PaintWorkletGlobalScopes

third_party/WebKit/Source/modules/csspaint/PaintWorkletGlobalScopeProxy.h

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef PaintWorkletGlobalScopeProxy_h
 #define PaintWorkletGlobalScopeProxy_h
 
 #include "core/workers/WorkletGlobalScopeProxy.h"
 
 #include "modules/ModulesExport.h"
 #include "modules/csspaint/PaintWorkletGlobalScope.h"
 
 namespace blink {
 
 class CSSPaintDefinition;
 class LocalFrame;
 
 // A proxy for PaintWorklet to talk to PaintWorkletGlobalScope.
 class MODULES_EXPORT PaintWorkletGlobalScopeProxy
     : public WorkletGlobalScopeProxy {
  public:
   static PaintWorkletGlobalScopeProxy* From(WorkletGlobalScopeProxy*);
 
-  explicit PaintWorkletGlobalScopeProxy(LocalFrame*);
+  PaintWorkletGlobalScopeProxy(LocalFrame*,
+                               PaintWorkletPendingGeneratorRegistry*);
   virtual ~PaintWorkletGlobalScopeProxy() = default;
 
   // Implements WorkletGlobalScopeProxy.
   void FetchAndInvokeScript(const KURL& module_url_record,
                             WebURLRequest::FetchCredentialsMode,
                             WorkletPendingTasks*) override;
   void EvaluateScript(const ScriptSourceCode&) override;
   void TerminateWorkletGlobalScope() override;
 
   CSSPaintDefinition* FindDefinition(const String& name);
-  void AddPendingGenerator(const String& name, CSSPaintImageGeneratorImpl*);
 
   PaintWorkletGlobalScope* global_scope() const { return global_scope_.Get(); }
 
  private:
   Persistent<PaintWorkletGlobalScope> global_scope_;
 };
 
 }  // namespace blink
 
 #endif  // PaintWorkletGlobalScopeProxy_h