Fix unused lambda captures.

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 762 matching lines @@
 }
 
 
 void Page::ResetFreeListStatistics() {
   wasted_memory_ = 0;
   available_in_free_list_ = 0;
 }
 
 size_t Page::AvailableInFreeList() {
   size_t sum = 0;
-  ForAllFreeListCategories([this, &sum](FreeListCategory* category) {
+  ForAllFreeListCategories([&sum](FreeListCategory* category) {
     sum += category->available();
   });
   return sum;
 }
 
 size_t Page::ShrinkToHighWaterMark() {
   // Shrink pages to high water mark. The water mark points either to a filler
   // or the area_end.
   HeapObject* filler = HeapObject::FromAddress(HighWaterMark());
   if (filler->address() == area_end()) return 0;
@@ skipping 1835 matching lines @@
     owner_->SetAllocationInfo(new_node->address() + size_in_bytes,
                               new_node->address() + new_node_size);
   }
 
   return new_node;
 }
 
 size_t FreeList::EvictFreeListItems(Page* page) {
   size_t sum = 0;
   page->ForAllFreeListCategories(
-      [this, &sum, page](FreeListCategory* category) {
+      [this, &sum](FreeListCategory* category) {
         DCHECK_EQ(this, category->owner());
         sum += category->available();
         RemoveCategory(category);
         category->Invalidate();
       });
   return sum;
 }
 
 bool FreeList::ContainsPageFreeListItems(Page* page) {
   bool contained = false;
@@ skipping 579 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 }  // namespace internal
 }  // namespace v8