Move hashmap into base/.

src/heap/mark-compact.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/heap/mark-compact.h"
 
 #include "src/base/atomicops.h"
 #include "src/base/bits.h"
 #include "src/base/sys-info.h"
 #include "src/code-stubs.h"
@@ skipping 1718 matching lines @@
 };
 
 class MarkCompactCollector::EvacuateNewSpaceVisitor final
     : public MarkCompactCollector::EvacuateVisitorBase {
  public:
   static const intptr_t kLabSize = 4 * KB;
   static const intptr_t kMaxLabObjectSize = 256;
 
   explicit EvacuateNewSpaceVisitor(Heap* heap,
                                    CompactionSpaceCollection* compaction_spaces,
-                                   HashMap* local_pretenuring_feedback)
+                                   base::HashMap* local_pretenuring_feedback)
       : EvacuateVisitorBase(heap, compaction_spaces),
         buffer_(LocalAllocationBuffer::InvalidBuffer()),
         space_to_allocate_(NEW_SPACE),
         promoted_size_(0),
         semispace_copied_size_(0),
         local_pretenuring_feedback_(local_pretenuring_feedback) {}
 
   inline bool Visit(HeapObject* object) override {
     heap_->UpdateAllocationSite<Heap::kCached>(object,
                                                local_pretenuring_feedback_);
@@ skipping 108 matching lines @@
         }
       }
     }
     return allocation;
   }
 
   LocalAllocationBuffer buffer_;
   AllocationSpace space_to_allocate_;
   intptr_t promoted_size_;
   intptr_t semispace_copied_size_;
-  HashMap* local_pretenuring_feedback_;
+  base::HashMap* local_pretenuring_feedback_;
 };
 
 class MarkCompactCollector::EvacuateNewSpacePageVisitor final
     : public MarkCompactCollector::HeapObjectVisitor {
  public:
   explicit EvacuateNewSpacePageVisitor(Heap* heap)
       : heap_(heap), promoted_size_(0) {}
 
   static void TryMoveToOldSpace(Page* page, PagedSpace* owner) {
     if (page->heap()->new_space()->ReplaceWithEmptyPage(page)) {
@@ skipping 1167 matching lines @@
   // evacuation.
   static int PageEvacuationThreshold() {
     if (FLAG_page_promotion)
       return FLAG_page_promotion_threshold * Page::kAllocatableMemory / 100;
     return Page::kAllocatableMemory + kPointerSize;
   }
 
   explicit Evacuator(MarkCompactCollector* collector)
       : collector_(collector),
         compaction_spaces_(collector->heap()),
-        local_pretenuring_feedback_(HashMap::PointersMatch,
+        local_pretenuring_feedback_(base::HashMap::PointersMatch,
                                     kInitialLocalPretenuringFeedbackCapacity),
         new_space_visitor_(collector->heap(), &compaction_spaces_,
                            &local_pretenuring_feedback_),
         new_space_page_visitor(collector->heap()),
         old_space_visitor_(collector->heap(), &compaction_spaces_),
         duration_(0.0),
         bytes_compacted_(0) {}
 
   inline bool EvacuatePage(Page* chunk);
 
@@ skipping 28 matching lines @@
     bytes_compacted_ += bytes_compacted;
   }
 
   template <IterationMode mode, class Visitor>
   inline bool EvacuateSinglePage(Page* p, Visitor* visitor);
 
   MarkCompactCollector* collector_;
 
   // Locally cached collector data.
   CompactionSpaceCollection compaction_spaces_;
-  HashMap local_pretenuring_feedback_;
+  base::HashMap local_pretenuring_feedback_;
 
   // Visitors for the corresponding spaces.
   EvacuateNewSpaceVisitor new_space_visitor_;
   EvacuateNewSpacePageVisitor new_space_page_visitor;
   EvacuateOldSpaceVisitor old_space_visitor_;
 
   // Book keeping info.
   double duration_;
   intptr_t bytes_compacted_;
 };
@@ skipping 877 matching lines @@
     MarkBit mark_bit = Marking::MarkBitFrom(host);
     if (Marking::IsBlack(mark_bit)) {
       RelocInfo rinfo(isolate(), pc, RelocInfo::CODE_TARGET, 0, host);
       RecordRelocSlot(host, &rinfo, target);
     }
   }
 }
 
 }  // namespace internal
 }  // namespace v8