[heap] Throw OOM upon failing to expand a PagedSpace above old gen limits.

src/heap/spaces.h

 // 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.
 
 #ifndef V8_HEAP_SPACES_H_
 #define V8_HEAP_SPACES_H_
 
 #include "src/allocation.h"
 #include "src/base/atomicops.h"
 #include "src/base/bits.h"
@@ skipping 1901 matching lines @@
 
   void set_end_of_unswept_pages(Page* page) { end_of_unswept_pages_ = page; }
 
   Page* end_of_unswept_pages() { return end_of_unswept_pages_; }
 
   Page* FirstPage() { return anchor_.next_page(); }
   Page* LastPage() { return anchor_.prev_page(); }
 
   void EvictEvacuationCandidatesFromFreeLists();
 
-  bool CanExpand();
+  bool CanExpand(size_t size);
 
   // Returns the number of total pages in this space.
   int CountTotalPages();
 
   // Return size of allocatable area on a page in this space.
   inline int AreaSize() { return area_size_; }
 
   void CreateEmergencyMemory();
   void FreeEmergencyMemory();
   void UseEmergencyMemory();
@@ skipping 962 matching lines @@
     count = 0;
   }
   // Must be small, since an iteration is used for lookup.
   static const int kMaxComments = 64;
 };
 #endif
 }
 }  // namespace v8::internal
 
 #endif  // V8_HEAP_SPACES_H_