Push v8::Isolate into CFXJS_Engine class

fpdfsdk/javascript/cjs_runtime.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef FPDFSDK_JAVASCRIPT_CJS_RUNTIME_H_
 #define FPDFSDK_JAVASCRIPT_CJS_RUNTIME_H_
 
 #include <map>
@@ skipping 15 matching lines @@
    public:
     virtual void OnDestroyed() = 0;
 
    protected:
     virtual ~Observer() {}
   };
 
   using FieldEvent = std::pair<CFX_WideString, JS_EVENT_T>;
 
   static CJS_Runtime* FromContext(const IJS_Context* cc);
+  static CJS_Runtime* CurrentRuntimeFromIsolate(v8::Isolate* pIsolate);
 
   explicit CJS_Runtime(CPDFDoc_Environment* pApp);
   ~CJS_Runtime() override;
 
   // IJS_Runtime
   IJS_Context* NewContext() override;
   void ReleaseContext(IJS_Context* pContext) override;
   IJS_Context* GetCurrentContext() override;
   void SetReaderDocument(CPDFSDK_Document* pReaderDoc) override;
   CPDFSDK_Document* GetReaderDocument() override;
-  int Execute(const CFX_WideString& script, CFX_WideString* info) override;
+  int ExecuteScript(const CFX_WideString& script,
+                    CFX_WideString* info) override;
 
   CPDFDoc_Environment* GetReaderApp() const { return m_pApp; }
 
   // Returns true if the event isn't already found in the set.
   bool AddEventToSet(const FieldEvent& event);
   void RemoveEventFromSet(const FieldEvent& event);
 
   void BeginBlock() { m_bBlocking = TRUE; }
   void EndBlock() { m_bBlocking = FALSE; }
   FX_BOOL IsBlocking() const { return m_bBlocking; }
 
-  v8::Isolate* GetIsolate() const { return m_isolate; }
-  v8::Local<v8::Context> NewJSContext();
-
-  void SetConstArray(const CFX_WideString& name, v8::Local<v8::Array> array);
-  v8::Local<v8::Array> GetConstArray(const CFX_WideString& name);
-
 #ifdef PDF_ENABLE_XFA
   FX_BOOL GetValueByName(const CFX_ByteStringC& utf8Name,
                          CFXJSE_Value* pValue) override;
   FX_BOOL SetValueByName(const CFX_ByteStringC& utf8Name,
                          CFXJSE_Value* pValue) override;
 #endif  // PDF_ENABLE_XFA
 
   void AddObserver(Observer* observer);
   void RemoveObserver(Observer* observer);
 
  private:
   void DefineJSObjects();
 
   std::vector<std::unique_ptr<CJS_Context>> m_ContextArray;
   CPDFDoc_Environment* const m_pApp;
   CPDFSDK_Document* m_pDocument;
   bool m_bBlocking;
   bool m_isolateManaged;
   std::set<FieldEvent> m_FieldEventSet;
   std::set<Observer*> m_observers;
 };
 
 #endif  // FPDFSDK_JAVASCRIPT_CJS_RUNTIME_H_