Change the zone allocation api.

runtime/vm/growable_array.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.
 // Defines growable array classes, that differ where they are allocated:
 // - GrowableArray: allocate on stack.
 // - ZoneGrowableArray: allocated in the zone.
 
 #ifndef VM_GROWABLE_ARRAY_H_
 #define VM_GROWABLE_ARRAY_H_
 
@@ skipping 10 matching lines @@
   explicit BaseGrowableArray(BaseZone* zone)
       : length_(0), capacity_(0), data_(NULL), zone_(zone) {
     ASSERT(zone_ != NULL);
   }
 
   BaseGrowableArray(int initial_capacity, BaseZone* zone)
       : length_(0), capacity_(0), data_(NULL), zone_(zone) {
     ASSERT(zone_ != NULL);
     if (initial_capacity > 0) {
       capacity_ = Utils::RoundUpToPowerOfTwo(initial_capacity);
-      data_ = reinterpret_cast<T*>(zone_->Allocate(capacity_ * sizeof(T)));
+      data_ = zone_->Alloc<T>(capacity_);
     }
   }
 
   int length() const { return length_; }
   T* data() const { return data_; }
   bool is_empty() const { return length_ == 0; }
 
   void TruncateTo(intptr_t length) {
     ASSERT(length_ >= length);
     length_ = length;
@@ skipping 67 matching lines @@
     int compare(const T*, const T*)) {
   typedef int (*CompareFunction)(const void*, const void*);
   qsort(data_, length_, sizeof(T), reinterpret_cast<CompareFunction>(compare));
 }
 
 
 template<typename T, typename B>
 void BaseGrowableArray<T, B>::Resize(int new_length) {
   if (new_length > capacity_) {
     int new_capacity = Utils::RoundUpToPowerOfTwo(new_length);
-    T* new_data = reinterpret_cast<T*>(
-        zone_->Reallocate(reinterpret_cast<uword>(data_),
-                          capacity_ * sizeof(T),
-                          new_capacity * sizeof(T)));
+    T* new_data = zone_->Realloc<T>(data_, capacity_, new_capacity);
     ASSERT(new_data != NULL);
     data_ = new_data;
     capacity_ = new_capacity;
   }
   length_ = new_length;
 }
 
 
 template<typename T>
 class GrowableArray : public BaseGrowableArray<T, ValueObject> {
@@ skipping 16 matching lines @@
           initial_capacity,
           Isolate::Current()->current_zone()->GetBaseZone()) {}
   ZoneGrowableArray() :
       BaseGrowableArray<T, ZoneAllocated>(
           Isolate::Current()->current_zone()->GetBaseZone()) {}
 };
 
 }  // namespace dart
 
 #endif  // VM_GROWABLE_ARRAY_H_