Implement MarkIndependent(Isolate*) and MarkPartiallyDependent(Isolate*)

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index 4d30a68d2df480ae48844c2fcb363d759d050cbb..16bae3ed173878f96883d7c8d562b2c09ba38ee3 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -651,6 +651,13 @@ void V8::MarkIndependent(i::Object** object) {
 }
 
 
+void V8::MarkIndependent(i::Isolate* isolate, i::Object** object) {
+  ASSERT(isolate == i::Isolate::Current());
+  LOG_API(isolate, "MarkIndependent");
+  isolate->global_handles()->MarkIndependent(object);
+}
+
+
 void V8::MarkPartiallyDependent(i::Object** object) {
   i::Isolate* isolate = i::Isolate::Current();
   LOG_API(isolate, "MarkPartiallyDependent");
@@ -658,6 +665,13 @@ void V8::MarkPartiallyDependent(i::Object** object) {
 }
 
 
+void V8::MarkPartiallyDependent(i::Isolate* isolate, i::Object** object) {
+  ASSERT(isolate == i::Isolate::Current());
+  LOG_API(isolate, "MarkPartiallyDependent");
+  isolate->global_handles()->MarkPartiallyDependent(object);
+}
+
+
 bool V8::IsGlobalIndependent(i::Object** obj) {
   i::Isolate* isolate = i::Isolate::Current();
   LOG_API(isolate, "IsGlobalIndependent");