Remove v8::Context slot usage entierly from fxjs

Its no longer required.

Change-Id: I180ca99817352a91b6d9d7c9b45985cd96dc730e
Reviewed-on: https://pdfium-review.googlesource.com/34290
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 22 deletions

diff --git a/fxjs/cfxjs_engine.cpp b/fxjs/cfxjs_engine.cpp
index 5d0f3b0ec5..763a3d9f14 100644
--- a/fxjs/cfxjs_engine.cpp
+++ b/fxjs/cfxjs_engine.cpp
@@ -15,11 +15,6 @@
 
 class CFXJS_PerObjectData;
 
-// Keep this consistent with the values defined in gin/public/context_holder.h
-// (without actually requiring a dependency on gin itself for the standalone
-// embedders of PDFIum). The value we want to use is:
-//   kPerContextDataStartIndex + kEmbedderPDFium, which is 3.
-static const unsigned int kPerContextDataIndex = 3u;
 static unsigned int g_embedderDataSlot = 1u;
 static v8::Isolate* g_isolate = nullptr;
 static size_t g_isolate_ref_count = 0;
@@ -297,18 +292,6 @@ CFXJS_Engine::CFXJS_Engine(v8::Isolate* pIsolate) : CFX_V8(pIsolate) {}
 CFXJS_Engine::~CFXJS_Engine() = default;
 
 // static
-CFXJS_Engine* CFXJS_Engine::EngineFromIsolateCurrentContext(
-    v8::Isolate* pIsolate) {
-  return EngineFromContext(pIsolate->GetCurrentContext());
-}
-
-// static
-CFXJS_Engine* CFXJS_Engine::EngineFromContext(v8::Local<v8::Context> pContext) {
-  return static_cast<CFXJS_Engine*>(
-      pContext->GetAlignedPointerFromEmbedderData(kPerContextDataIndex));
-}
-
-// static
 int CFXJS_Engine::GetObjDefnID(v8::Local<v8::Object> pObj) {
   CFXJS_PerObjectData* pData = CFXJS_PerObjectData::GetFromObject(pObj);
   return pData ? pData->m_ObjDefID : -1;
@@ -332,10 +315,6 @@ void CFXJS_Engine::FreeObjectPrivate(v8::Local<v8::Object> pObj) {
   delete pData;
 }
 
-void CFXJS_Engine::SetIntoContext(v8::Local<v8::Context> pContext) {
-  pContext->SetAlignedPointerInEmbedderData(kPerContextDataIndex, this);
-}
-
 int CFXJS_Engine::DefineObj(const char* sObjName,
                             FXJSOBJTYPE eObjType,
                             CFXJS_Engine::Constructor pConstructor,
@@ -451,7 +430,6 @@ void CFXJS_Engine::InitializeEngine() {
   }
 
   v8::Context::Scope context_scope(v8Context);
-  SetIntoContext(v8Context);
 
   int maxID = CFXJS_ObjDefinition::MaxID(GetIsolate());
   m_StaticObjects.resize(maxID + 1);