[heap] Internalize kExternalAllocationLimit

src/isolate.cc

 // Copyright 2012 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/isolate.h"
 
 #include <stdlib.h>
 
 #include <fstream>  // NOLINT(readability/streams)
 #include <sstream>
@@ skipping 2294 matching lines @@
 
   if (FLAG_trace_turbo) {
     // Create an empty file.
     std::ofstream(GetTurboCfgFileName().c_str(), std::ios_base::trunc);
   }
 
   CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, embedder_data_)),
            Internals::kIsolateEmbedderDataOffset);
   CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, heap_.roots_)),
            Internals::kIsolateRootsOffset);
-  CHECK_EQ(static_cast<int>(
-               OFFSET_OF(Isolate, heap_.amount_of_external_allocated_memory_)),
-           Internals::kAmountOfExternalAllocatedMemoryOffset);
-  CHECK_EQ(static_cast<int>(OFFSET_OF(
-               Isolate,
-               heap_.amount_of_external_allocated_memory_at_last_global_gc_)),
-           Internals::kAmountOfExternalAllocatedMemoryAtLastGlobalGCOffset);
+  CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, heap_.external_memory_)),
+           Internals::kExternalMemoryOffset);
+  CHECK_EQ(static_cast<int>(OFFSET_OF(Isolate, heap_.external_memory_limit_)),
+           Internals::kExternalMemoryLimitOffset);
 
   time_millis_at_init_ = heap_.MonotonicallyIncreasingTimeInMs();
 
   heap_.NotifyDeserializationComplete();
 
   if (!create_heap_objects) {
     // Now that the heap is consistent, it's OK to generate the code for the
     // deopt entry table that might have been referred to by optimized code in
     // the snapshot.
     HandleScope scope(this);
@@ skipping 729 matching lines @@
   // Then check whether this scope intercepts.
   if ((flag & intercept_mask_)) {
     intercepted_flags_ |= flag;
     return true;
   }
   return false;
 }
 
 }  // namespace internal
 }  // namespace v8