Canonicalize generic types in an isolate specific hash table

runtime/vm/object_store.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_STORE_H_
 #define VM_OBJECT_STORE_H_
 
 #include "vm/object.h"
 
 namespace dart {
@@ skipping 229 matching lines @@
   RawClass* weak_property_class() const {
     return weak_property_class_;
   }
   void set_weak_property_class(const Class& value) {
     weak_property_class_ = value.raw();
   }
 
   RawArray* symbol_table() const { return symbol_table_; }
   void set_symbol_table(const Array& value) { symbol_table_ = value.raw(); }
 
+  RawArray* canonical_types() const {
+    return canonical_types_;
+  }
+  void set_canonical_types(const Array& value) {
+    canonical_types_ = value.raw();
+  }
+
   RawArray* canonical_type_arguments() const {
     return canonical_type_arguments_;
   }
   void set_canonical_type_arguments(const Array& value) {
     canonical_type_arguments_ = value.raw();
   }
 
   RawLibrary* async_library() const { return async_library_; }
   RawLibrary* builtin_library() const { return builtin_library_; }
   RawLibrary* core_library() const { return core_library_; }
@@ skipping 269 matching lines @@
   RawType* array_type_;
   RawClass* immutable_array_class_;
   RawClass* growable_object_array_class_;
   RawClass* linked_hash_map_class_;
   RawClass* float32x4_class_;
   RawClass* int32x4_class_;
   RawClass* float64x2_class_;
   RawClass* error_class_;
   RawClass* weak_property_class_;
   RawArray* symbol_table_;
+  RawArray* canonical_types_;
   RawArray* canonical_type_arguments_;
   RawLibrary* async_library_;
   RawLibrary* builtin_library_;
   RawLibrary* core_library_;
   RawLibrary* collection_library_;
   RawLibrary* convert_library_;
   RawLibrary* developer_library_;
   RawLibrary* internal_library_;
   RawLibrary* isolate_library_;
   RawLibrary* math_library_;
@@ skipping 50 matching lines @@
   friend class FullSnapshotWriter;
   friend class SnapshotReader;
   friend class VmIsolateSnapshotReader;
 
   DISALLOW_COPY_AND_ASSIGN(ObjectStore);
 };
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_STORE_H_