VM: Remove ZoneCompileType class.

runtime/vm/intrinsifier.cc

 // 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.
 // Class for intrinsifying functions.
 
 #include "vm/assembler.h"
 #include "vm/compiler.h"
 #include "vm/cpu.h"
 #include "vm/flags.h"
 #include "vm/flow_graph.h"
@@ skipping 311 matching lines @@
     return AddDefinition(new ConstantInstr(Object::ZoneHandle(Object::null())));
   }
 
   Definition* AddUnboxInstr(Representation rep, Value* value, bool is_checked) {
     Definition* unboxed_value =
         AddDefinition(UnboxInstr::Create(rep, value, Thread::kNoDeoptId));
     if (is_checked) {
       // The type of |value| has already been checked and it is safe to
       // adjust reaching type. This is done manually because there is no type
       // propagation when building intrinsics.
-      unboxed_value->AsUnbox()->value()->SetReachingType(ZoneCompileType::Wrap(
-          CompileType::FromCid(CidForRepresentation(rep))));
+      unboxed_value->AsUnbox()->value()->SetReachingType(
+          new CompileType(CompileType::FromCid(CidForRepresentation(rep))));
     }
     return unboxed_value;
   }
 
   Definition* AddUnboxInstr(Representation rep,
                             Definition* boxed,
                             bool is_checked) {
     return AddUnboxInstr(rep, new Value(boxed), is_checked);
   }
 
@@ skipping 823 matching lines @@
 }
 
 
 void Intrinsifier::RegExp_ExecuteMatchSticky(Assembler* assembler) {
   IntrinsifyRegExpExecuteMatch(assembler, /*sticky=*/true);
 }
 #endif  // !defined(TARGET_ARCH_DBC)
 
 
 }  // namespace dart