Merge old data and pointer space.

src/api.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/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 215 matching lines @@
 // When V8 cannot allocated memory FatalProcessOutOfMemory is called.
 // The default fatal error handler is called and execution is stopped.
 void i::V8::FatalProcessOutOfMemory(const char* location, bool take_snapshot) {
   i::HeapStats heap_stats;
   int start_marker;
   heap_stats.start_marker = &start_marker;
   int new_space_size;
   heap_stats.new_space_size = &new_space_size;
   int new_space_capacity;
   heap_stats.new_space_capacity = &new_space_capacity;
-  intptr_t old_pointer_space_size;
-  heap_stats.old_pointer_space_size = &old_pointer_space_size;
-  intptr_t old_pointer_space_capacity;
-  heap_stats.old_pointer_space_capacity = &old_pointer_space_capacity;
-  intptr_t old_data_space_size;
-  heap_stats.old_data_space_size = &old_data_space_size;
-  intptr_t old_data_space_capacity;
-  heap_stats.old_data_space_capacity = &old_data_space_capacity;
+  intptr_t old_space_size;
+  heap_stats.old_space_size = &old_space_size;
+  intptr_t old_space_capacity;
+  heap_stats.old_space_capacity = &old_space_capacity;
   intptr_t code_space_size;
   heap_stats.code_space_size = &code_space_size;
   intptr_t code_space_capacity;
   heap_stats.code_space_capacity = &code_space_capacity;
   intptr_t map_space_size;
   heap_stats.map_space_size = &map_space_size;
   intptr_t map_space_capacity;
   heap_stats.map_space_capacity = &map_space_capacity;
   intptr_t cell_space_size;
   heap_stats.cell_space_size = &cell_space_size;
@@ skipping 7740 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 } }  // namespace v8::internal