[stubs] GetPropertyStub added.

src/interface-descriptors.h

Index: src/interface-descriptors.h
diff --git a/src/interface-descriptors.h b/src/interface-descriptors.h
index 986df2caf9877fd7d6c816b68fc3554a18897cc3..16885297ca0ac6d3c62c903292d612790bbf652a 100644
--- a/src/interface-descriptors.h
+++ b/src/interface-descriptors.h
@@ -70,6 +70,7 @@ class PlatformInterfaceDescriptor;
   V(Keyed)                             \
   V(Named)                             \
   V(HasProperty)                       \
+  V(GetProperty)                       \
   V(CallHandler)                       \
   V(ArgumentAdaptor)                   \
   V(ApiCallbackWith0Args)              \
@@ -459,6 +460,13 @@ class HasPropertyDescriptor final : public CallInterfaceDescriptor {
   DECLARE_DEFAULT_DESCRIPTOR(HasPropertyDescriptor, CallInterfaceDescriptor, 2)
 };
 
+class GetPropertyDescriptor final : public CallInterfaceDescriptor {
+ public:
+  enum ParameterIndices { kObjectIndex, kKeyIndex };
+
+  DECLARE_DEFAULT_DESCRIPTOR(GetPropertyDescriptor, CallInterfaceDescriptor, 2)
+};
+
 class TypeofDescriptor : public CallInterfaceDescriptor {
  public:
   DECLARE_DESCRIPTOR(TypeofDescriptor, CallInterfaceDescriptor)