Moved zones and zone related stuff in its own directory.

src/compiler/zone-pool.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/zone-pool.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
@@ skipping 46 matching lines @@
   size_t current_total = GetCurrentAllocatedBytes();
   // Update max.
   max_allocated_bytes_ = std::max(max_allocated_bytes_, current_total);
   // Drop zone from initial value map.
   InitialValues::iterator it = initial_values_.find(zone);
   if (it != initial_values_.end()) {
     initial_values_.erase(it);
   }
 }
 
-ZonePool::ZonePool(base::AccountingAllocator* allocator)
+ZonePool::ZonePool(AccountingAllocator* allocator)
     : max_allocated_bytes_(0), total_deleted_bytes_(0), allocator_(allocator) {}
 
 ZonePool::~ZonePool() {
   DCHECK(used_.empty());
   DCHECK(stats_.empty());
   for (Zone* zone : unused_) {
     delete zone;
   }
 }
 
@@ skipping 51 matching lines @@
   } else {
     zone->DeleteAll();
     DCHECK_EQ(0u, zone->allocation_size());
     unused_.push_back(zone);
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8