Move some v8 objects from CJS back into FXJS

fpdfsdk/javascript/cjs_runtime.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 "fpdfsdk/javascript/cjs_runtime.h"
 
 #include <algorithm>
 
@@ skipping 40 matching lines @@
 
 // static
 CJS_Runtime* CJS_Runtime::FromContext(const IJS_Context* cc) {
   const CJS_Context* pContext = static_cast<const CJS_Context*>(cc);
   return pContext->GetJSRuntime();
 }
 
 CJS_Runtime::CJS_Runtime(CPDFDoc_Environment* pApp)
     : m_pApp(pApp),
       m_pDocument(nullptr),
-      m_bBlocking(FALSE),
-      m_isolate(nullptr),
+      m_bBlocking(false),
       m_isolateManaged(false) {
 #ifndef PDF_ENABLE_XFA
   IPDF_JSPLATFORM* pPlatform = m_pApp->GetFormFillInfo()->m_pJsPlatform;
   if (pPlatform->version <= 2) {
     unsigned int embedderDataSlot = 0;
     v8::Isolate* pExternalIsolate = nullptr;
     if (pPlatform->version == 2) {
       pExternalIsolate = reinterpret_cast<v8::Isolate*>(pPlatform->m_isolate);
       embedderDataSlot = pPlatform->m_v8EmbedderSlot;
     }
@@ skipping 16 matching lines @@
       FXJS_Initialize(embedderDataSlot, pExternalIsolate);
     }
     m_isolateManaged = FXJS_GetIsolate(&m_isolate);
   }
 
   v8::Isolate* isolate = m_isolate;
   v8::Isolate::Scope isolate_scope(isolate);
   v8::HandleScope handle_scope(isolate);
   if (CPDFXFA_App::GetInstance()->IsJavaScriptInitialized()) {
     CJS_Context* pContext = (CJS_Context*)NewContext();
-    FXJS_InitializeRuntime(GetIsolate(), this, &m_context, &m_StaticObjects);
+    FXJS_InitializeEngine(GetIsolate(), this, &m_context, &m_StaticObjects);
     ReleaseContext(pContext);
     return;
   }
 #endif
 
   if (m_isolateManaged || FXJS_GlobalIsolateRefCount() == 0)
     DefineJSObjects();
 
 #ifdef PDF_ENABLE_XFA
   CPDFXFA_App::GetInstance()->SetJavaScriptInitialized(TRUE);
 #endif
 
   CJS_Context* pContext = (CJS_Context*)NewContext();
-  FXJS_InitializeRuntime(GetIsolate(), this, &m_context, &m_StaticObjects);
+  FXJS_InitializeEngine(GetIsolate(), this, &m_context, &m_StaticObjects);
   ReleaseContext(pContext);
 }
 
 CJS_Runtime::~CJS_Runtime() {
   for (auto* obs : m_observers)
     obs->OnDestroyed();
 
   m_ContextArray.clear();
   m_ConstArrays.clear();
-  FXJS_ReleaseRuntime(GetIsolate(), &m_context, &m_StaticObjects);
+  FXJS_ReleaseEngine(GetIsolate(), &m_context, &m_StaticObjects);
   m_context.Reset();
   if (m_isolateManaged)
     m_isolate->Dispose();
 }
 
 void CJS_Runtime::DefineJSObjects() {
   v8::Isolate::Scope isolate_scope(GetIsolate());
   v8::HandleScope handle_scope(GetIsolate());
   v8::Local<v8::Context> context = v8::Context::New(GetIsolate());
   v8::Context::Scope context_scope(context);
@@ skipping 143 matching lines @@
       v8::Local<v8::Context>::New(GetIsolate(), m_context);
   v8::Context::Scope context_scope(context);
 
   // Caution: We're about to hand to XFA an object that in order to invoke
   // methods will require that the current v8::Context always has a pointer
   // to a CJS_Runtime in its embedder data slot. Unfortunately, XFA creates
   // its own v8::Context which has not initialized the embedder data slot.
   // Do so now.
   // TODO(tsepez): redesign PDF-side objects to not rely on v8::Context's
   // embedder data slots, and/or to always use the right context.
-  FXJS_SetRuntimeForV8Context(old_context, this);
+  FXJS_SetEngineForV8Context(old_context, this);
 
   v8::Local<v8::Value> propvalue =
       context->Global()->Get(v8::String::NewFromUtf8(
           GetIsolate(), name, v8::String::kNormalString, utf8Name.GetLength()));
 
   if (propvalue.IsEmpty()) {
     pValue->SetUndefined();
     return FALSE;
   }
   pValue->ForceSetValue(propvalue);
@@ skipping 15 matching lines @@
   // v8::Local<v8::Context>::New(GetIsolate(), m_context);
   v8::Local<v8::Value> propvalue =
       v8::Local<v8::Value>::New(GetIsolate(), pValue->DirectGetValue());
   context->Global()->Set(
       v8::String::NewFromUtf8(pIsolate, name, v8::String::kNormalString,
                               utf8Name.GetLength()),
       propvalue);
   return TRUE;
 }
 #endif