Remove unused context param from execute.

fpdfsdk/javascript/cjs_runtime.h

Index: fpdfsdk/javascript/cjs_runtime.h
diff --git a/fpdfsdk/javascript/cjs_runtime.h b/fpdfsdk/javascript/cjs_runtime.h
index cc0f6545ac4c282309f97b9302b8cab9e2093349..4181bd21c9eca90b24ac84f7031b01cd4d58d338 100644
--- a/fpdfsdk/javascript/cjs_runtime.h
+++ b/fpdfsdk/javascript/cjs_runtime.h
@@ -43,9 +43,7 @@ class CJS_Runtime : public IJS_Runtime {
   IJS_Context* GetCurrentContext() override;
   void SetReaderDocument(CPDFSDK_Document* pReaderDoc) override;
   CPDFSDK_Document* GetReaderDocument() override { return m_pDocument; }
-  int Execute(IJS_Context* cc,
-              const wchar_t* script,
-              CFX_WideString* info) override;
+  int Execute(const CFX_WideString& script, CFX_WideString* info) override;
 
   CPDFDoc_Environment* GetReaderApp() const { return m_pApp; }