Don't include dependent code arrays in snapshots.

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 1368 matching lines @@
   // Allocate the raw ExternalTypedData classes.
   static RawClass* NewExternalTypedDataClass(intptr_t class_id);
 
   // Register code that has used CHA for optimization.
   // TODO(srdjan): Also register kind of CHA optimization (e.g.: leaf class,
   // leaf method, ...).
   void RegisterCHACode(const Code& code);
 
   void DisableCHAOptimizedCode(const Class& subclass);
 
-  RawArray* cha_codes() const { return raw_ptr()->cha_codes_; }
+  RawArray* cha_codes() const { return raw_ptr()->dependent_code_; }

[siva, 2016/04/29 21:04:24]

This seems to violate our naming standard that we had which states use lower
case names which match the field name for accessors otherwise use camel case
names.

Why are you not calling the accessor dependent_code() ??

[rmacnak, 2016/04/29 21:47:49]

Renamed the accessors to [set_]dependent_code and added a comment to match those
on LibraryPrefix and Field.

   void set_cha_codes(const Array& value) const;
 
   bool TraceAllocation(Isolate* isolate) const;
   void SetTraceAllocation(bool trace_allocation) const;
 
   bool ValidatePostFinalizePatch(const Class& orig_class, Error* error) const;
 
  private:
   enum MemberKind {
     kAny = 0,
@@ skipping 7107 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_