Revert "Merge to master: contention over isolate data slots"

fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp

Index: fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
diff --git a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
index 7726c40c5e1a898189b4099d826ca97f8d637488..2671a91fff8c00c4ca228541bdec73fd30191cdb 100644
--- a/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
+++ b/fpdfsdk/src/jsapi/fxjs_v8_embeddertest.cpp
@@ -31,7 +31,7 @@ class FXJSV8Embeddertest : public EmbedderTest {
     v8::Isolate::Scope isolate_scope(m_pIsolate);
     v8::HandleScope handle_scope(m_pIsolate);
     FXJS_Initialize(0);
-    FXJS_PerIsolateData::SetUp(m_pIsolate);
+    FXJS_PrepareIsolate(m_pIsolate);
     FXJS_InitializeRuntime(m_pIsolate, nullptr, nullptr, m_pPersistentContext);
   }