Simplify various name flavors in VM.

runtime/vm/intermediate_language_x64.cc

 // Copyright (c) 2013, 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.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intermediate_language.h"
 
 #include "vm/compiler.h"
@@ skipping 1655 matching lines @@
                         const Class& cls,
                         Register result)
       : instruction_(instruction),
         cls_(cls),
         result_(result) { }
 
   virtual void EmitNativeCode(FlowGraphCompiler* compiler) {
     if (Assembler::EmittingComments()) {
       __ Comment("%s slow path allocation of %s",
                  instruction_->DebugName(),
-                 String::Handle(cls_.PrettyName()).ToCString());
+                 String::Handle(cls_.ScrubbedName()).ToCString());
     }
     __ Bind(entry_label());
     const Code& stub = Code::ZoneHandle(compiler->zone(),
         StubCode::GetAllocationStubForClass(cls_));
     const StubEntry stub_entry(stub);
 
     LocationSummary* locs = instruction_->locs();
 
     locs->live_registers()->Remove(Location::RegisterLocation(result_));
 
@@ skipping 4709 matching lines @@
   __ Drop(1);
   __ popq(result);
 }
 
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64