Call the (fatal) V8 out of memory handler if we cannot allocate enough...

src/serialize.cc

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1436 matching lines @@
     }
 #endif
     DeleteArray(snapshot_log);
   }
 }
 
 
 static void InitPagedSpace(PagedSpace* space,
                            int capacity,
                            List<Page*>* page_list) {
-  space->EnsureCapacity(capacity);
-  // TODO(1240712): PagedSpace::EnsureCapacity can return false due to
-  // a failure to allocate from the OS to expand the space.
+  if (!space->EnsureCapacity(capacity)) {
+    V8::FatalProcessOutOfMemory("InitPagedSpace");
+  }
   PageIterator it(space, PageIterator::ALL_PAGES);
   while (it.has_next()) page_list->Add(it.next());
 }
 
 
 void Deserializer::GetHeader() {
   reader_.ExpectC('D');
 #ifdef DEBUG
   expect_debug_information_ = reader_.GetC() == '1';
 #else
@@ skipping 183 matching lines @@
         ASSERT(index < large_objects_.length());
       }
       return large_objects_[index];  // s.page_offset() is ignored.
   }
   UNREACHABLE();
   return NULL;
 }
 
 
 } }  // namespace v8::internal