Fix SIMARM64 to compile on Mac, fix compilation because of ICData change.

runtime/vm/object.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_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 3453 matching lines @@
     kSCallTableCodeEntry = 2,
     kSCallTableEntryLength = 3,
   };
 
   void set_static_calls_target_table(const Array& value) const;
   RawArray* static_calls_target_table() const {
     return raw_ptr()->static_calls_target_table_;
   }
 
   RawDeoptInfo* GetDeoptInfoAtPc(
-      uword pc, ICData::ICData::DeoptReasonId* deopt_reason) const;
+      uword pc, ICData::DeoptReasonId* deopt_reason) const;
 
   // Returns null if there is no static call at 'pc'.
   RawFunction* GetStaticCallTargetFunctionAt(uword pc) const;
   // Returns null if there is no static call at 'pc'.
   RawCode* GetStaticCallTargetCodeAt(uword pc) const;
   // Aborts if there is no static call at 'pc'.
   void SetStaticCallTargetCodeAt(uword pc, const Code& code) const;
 
   void Disassemble(DisassemblyFormatter* formatter = NULL) const;
 
@@ skipping 3485 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_