Merge to XFA: CJS_Context::compile unused

fpdfsdk/src/jsapi/fxjs_v8.cpp

 // 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
 
 #include "../../../core/include/fxcrt/fx_basic.h"
 #include "../../../core/include/fxcrt/fx_ext.h"
 #include "../../include/jsapi/fxjs_v8.h"
 #include "../../include/fsdk_define.h"
@@ skipping 355 matching lines @@
   delete pArray;
   isolate->SetData(1, NULL);
   isolate->SetData(g_embedderDataSlot, NULL);
   // TODO(tsepez): Don't use more than one embedder data slot.
   isolate->SetData(2, NULL);
 }
 
 void JS_Initial(unsigned int embedderDataSlot) {
   g_embedderDataSlot = embedderDataSlot;
 }
-void JS_Release() {}
-int JS_Parse(IJS_Runtime* pJSRuntime,
-             IFXJS_Context* pJSContext,
-             const wchar_t* script,
-             long length,
-             FXJSErr* perror) {
-  v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
-  v8::Isolate::Scope isolate_scope(isolate);
-  v8::TryCatch try_catch(isolate);
 
-  CFX_WideString wsScript(script);
-  CFX_ByteString bsScript = wsScript.UTF8Encode();
-
-  v8::Local<v8::Context> context = isolate->GetCurrentContext();
-  v8::Local<v8::Script> compiled_script;
-  if (!v8::Script::Compile(context,
-                           v8::String::NewFromUtf8(isolate, bsScript.c_str(),
-                                                   v8::NewStringType::kNormal,
-                                                   bsScript.GetLength())
-                               .ToLocalChecked())
-           .ToLocal(&compiled_script)) {
-    v8::String::Utf8Value error(try_catch.Exception());
-    return -1;
-  }
-  return 0;
+void JS_Release() {
 }
 
 int JS_Execute(IJS_Runtime* pJSRuntime,
                IFXJS_Context* pJSContext,
                const wchar_t* script,
                long length,
                FXJSErr* perror) {
   v8::Isolate* isolate = (v8::Isolate*)pJSRuntime;
   v8::Isolate::Scope isolate_scope(isolate);
   v8::TryCatch try_catch(isolate);
@@ skipping 766 matching lines @@
 
 bool JS_PortIsNan(double d) {
   return d != d;
 }
 
 double JS_LocalTime(double d) {
   return JS_GetDateTime() + _getDaylightSavingTA(d);
 }
 
 // JavaScript time implement End.