Keep "static" objects per-context rather than per isolate.

fpdfsdk/include/jsapi/fxjs_v8.h

Index: fpdfsdk/include/jsapi/fxjs_v8.h
diff --git a/fpdfsdk/include/jsapi/fxjs_v8.h b/fpdfsdk/include/jsapi/fxjs_v8.h
index 140fcacd11469fa9f4a965530b967e7cc4d90b3e..ec50c4a3e159575a5ca70de8a9c47ffd0504e609 100644
--- a/fpdfsdk/include/jsapi/fxjs_v8.h
+++ b/fpdfsdk/include/jsapi/fxjs_v8.h
@@ -55,7 +55,6 @@ extern const wchar_t kFXJSValueNameFxobj[];
 extern const wchar_t kFXJSValueNameNull[];
 extern const wchar_t kFXJSValueNameUndefined[];
 
-
 class FXJS_ArrayBufferAllocator : public v8::ArrayBuffer::Allocator {
   void* Allocate(size_t length) override;
   void* AllocateUninitialized(size_t length) override;
@@ -119,11 +118,14 @@ void FXJS_DefineGlobalConst(v8::Isolate* pIsolate,
                             v8::Local<v8::Value> pDefault);
 
 // Called after FXJS_Define* calls made.
-void FXJS_InitializeRuntime(v8::Isolate* pIsolate,
-                            IJS_Runtime* pIRuntime,
-                            v8::Global<v8::Context>& v8PersistentContext);
+void FXJS_InitializeRuntime(
+    v8::Isolate* pIsolate,
+    IJS_Runtime* pIRuntime,
+    v8::Global<v8::Context>* pV8PersistentContext,
+    std::vector<v8::Global<v8::Object>*>* pStaticObjects);
 void FXJS_ReleaseRuntime(v8::Isolate* pIsolate,
-                         v8::Global<v8::Context>& v8PersistentContext);
+                         v8::Global<v8::Context>* pV8PersistentContext,
+                         std::vector<v8::Global<v8::Object>*>* pStaticObjects);
 IJS_Runtime* FXJS_GetRuntimeFromIsolate(v8::Isolate* pIsolate);
 
 // Called after FXJS_InitializeRuntime call made.