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

fpdfsdk/include/jsapi/fxjs_v8.h

 // 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
 
 // FXJS_V8 is a layer that makes it easier to define native objects in V8, but
 // has no knowledge of PDF-specific native objects. It could in theory be used
 // to implement other sets of native objects.
 
@@ skipping 36 matching lines @@
 
 extern const wchar_t kFXJSValueNameString[];
 extern const wchar_t kFXJSValueNameNumber[];
 extern const wchar_t kFXJSValueNameBoolean[];
 extern const wchar_t kFXJSValueNameDate[];
 extern const wchar_t kFXJSValueNameObject[];
 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;
   void Free(void* data, size_t length) override;
 };
 
 using FXJS_CONSTRUCTOR = void (*)(IJS_Runtime* cc, v8::Local<v8::Object> obj);
 using FXJS_DESTRUCTOR = void (*)(v8::Local<v8::Object> obj);
 
 // Call before making FXJS_PrepareIsolate call.
@@ skipping 43 matching lines @@
                          const wchar_t* sConstName,
                          v8::Local<v8::Value> pDefault);
 void FXJS_DefineGlobalMethod(v8::Isolate* pIsolate,
                              const wchar_t* sMethodName,
                              v8::FunctionCallback pMethodCall);
 void FXJS_DefineGlobalConst(v8::Isolate* pIsolate,
                             const wchar_t* sConstName,
                             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.
 int FXJS_Execute(v8::Isolate* pIsolate,
                  IJS_Context* pJSContext,
                  const wchar_t* script,
                  FXJSErr* perror);
 
 v8::Local<v8::Object> FXJS_NewFxDynamicObj(v8::Isolate* pIsolate,
                                            IJS_Runtime* pJSContext,
@@ skipping 76 matching lines @@
 double FXJS_ToNumber(v8::Isolate* pIsolate, v8::Local<v8::Value> pValue);
 v8::Local<v8::Object> FXJS_ToObject(v8::Isolate* pIsolate,
                                     v8::Local<v8::Value> pValue);
 CFX_WideString FXJS_ToString(v8::Isolate* pIsolate,
                              v8::Local<v8::Value> pValue);
 v8::Local<v8::Array> FXJS_ToArray(v8::Isolate* pIsolate,
                                   v8::Local<v8::Value> pValue);
 void FXJS_ValueCopy(v8::Local<v8::Value>& pTo, v8::Local<v8::Value> pFrom);
 
 #endif  // FPDFSDK_INCLUDE_JSAPI_FXJS_V8_H_