Remove CJS_RuntimeFactory

fpdfsdk/src/javascript/JS_Runtime.cpp

Index: fpdfsdk/src/javascript/JS_Runtime.cpp
diff --git a/fpdfsdk/src/javascript/JS_Runtime.cpp b/fpdfsdk/src/javascript/JS_Runtime.cpp
index edc8c253d967a9e9ebcc91edbddac749c741fa49..43a4dcd3ff8cfdcffbff7145517bd6130d777b2c 100644
--- a/fpdfsdk/src/javascript/JS_Runtime.cpp
+++ b/fpdfsdk/src/javascript/JS_Runtime.cpp
@@ -27,28 +27,6 @@
 #include "../../include/javascript/global.h"
 #include "../../include/javascript/console.h"
 
-CJS_RuntimeFactory::~CJS_RuntimeFactory() {}
-
-IFXJS_Runtime* CJS_RuntimeFactory::NewJSRuntime(CPDFDoc_Environment* pApp) {
-  m_bInit = true;
-  return new CJS_Runtime(pApp);
-}
-void CJS_RuntimeFactory::AddRef() {
-  m_nRef++;
-}
-void CJS_RuntimeFactory::Release() {
-  if (m_bInit) {
-    if (--m_nRef == 0) {
-      FXJS_Release();
-      m_bInit = FALSE;
-    }
-  }
-}
-
-void CJS_RuntimeFactory::DeleteJSRuntime(IFXJS_Runtime* pRuntime) {
-  delete (CJS_Runtime*)pRuntime;
-}
-
 /* ------------------------------ CJS_Runtime ------------------------------ */
 
 CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)