Cleanup: use a ZoneGrowableArray instead of Array for ICData map.

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 1979 matching lines @@
   // Slow function, use in asserts to track changes in important library
   // functions.
   int32_t SourceFingerprint() const;
 
   // Return false and report an error if the fingerprint does not match.
   bool CheckSourceFingerprint(int32_t fp) const;
 
   // Works with map [deopt-id] -> ICData.
   void SaveICDataMap(
       const ZoneGrowableArray<const ICData*>& deopt_id_to_ic_data) const;
-  RawArray*  RestoreICDataMap() const;
+  void RestoreICDataMap(
+      ZoneGrowableArray<const ICData*>* deopt_id_to_ic_data) const;
 
   RawArray* ic_data_array() const;
   void ClearICData() const;
 
   static const int kCtorPhaseInit = 1 << 0;
   static const int kCtorPhaseBody = 1 << 1;
   static const int kCtorPhaseAll = (kCtorPhaseInit | kCtorPhaseBody);
 
  private:
   void set_ic_data_array(const Array& value) const;
@@ skipping 1664 matching lines @@
   uword GetLazyDeoptPc() const;
 
   // Find pc, return 0 if not found.
   uword GetPcForDeoptId(intptr_t deopt_id, PcDescriptors::Kind kind) const;
   intptr_t GetDeoptIdForOsr(uword pc) const;
 
   // Returns true if there is an object in the code between 'start_offset'
   // (inclusive) and 'end_offset' (exclusive).
   bool ObjectExistsInArea(intptr_t start_offest, intptr_t end_offset) const;
 
-  // Each (*node_ids)[n] has a an extracted ic data array (*arrays)[n].
-  // Returns the maximum id found.
-  intptr_t ExtractIcDataArraysAtCalls(
-      GrowableArray<intptr_t>* node_ids,
-      const GrowableObjectArray& ic_data_objs) const;
-
-  // Returns an array indexed by deopt id, containing the extracted ICData.
-  RawArray* ExtractTypeFeedbackArray() const;
-
   RawString* Name() const;
   RawString* PrettyName() const;
 
   int64_t compile_timestamp() const {
     return raw_ptr()->compile_timestamp_;
   }
 
   intptr_t entry_patch_pc_offset() const {
     return raw_ptr()->entry_patch_pc_offset_;
   }
@@ skipping 3421 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_