[heap] Fix RuntimeCallTimerScope usages

src/heap/spaces.cc

 // Copyright 2011 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/heap/spaces.h"
 
 #include <utility>
 
 #include "src/base/bits.h"
 #include "src/base/platform/platform.h"
@@ skipping 2919 matching lines @@
   MarkCompactCollector* collector = heap()->mark_compact_collector();
   if (collector->sweeping_in_progress()) {
     collector->SweepAndRefill(this);
     return free_list_.Allocate(size_in_bytes);
   }
   return nullptr;
 }
 
 HeapObject* PagedSpace::SlowAllocateRaw(int size_in_bytes) {
   VMState<GC> state(heap()->isolate());
-  RuntimeCallTimerScope(heap()->isolate(),
-                        &RuntimeCallStats::GC_SlowAllocateRaw);
+  RuntimeCallTimerScope runtime_timer(heap()->isolate(),
+                                      &RuntimeCallStats::GC_SlowAllocateRaw);
   return RawSlowAllocateRaw(size_in_bytes);
 }
 
 HeapObject* CompactionSpace::SlowAllocateRaw(int size_in_bytes) {
   return RawSlowAllocateRaw(size_in_bytes);
 }
 
 HeapObject* PagedSpace::RawSlowAllocateRaw(int size_in_bytes) {
   // Allocation in this space has failed.
   DCHECK_GE(size_in_bytes, 0);
@@ skipping 431 matching lines @@
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %" V8PRIdPTR "\n", mark_size,
          MarkingState::Internal(this).live_bytes());
 }
 
 #endif  // DEBUG
 }  // namespace internal
 }  // namespace v8