WeakHashTable::Lookup() handlified and ObjectHashTable's interface cleaned up.

src/heap.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 "v8.h"
 
 #include "accessors.h"
 #include "api.h"
 #include "bootstrapper.h"
 #include "codegen.h"
@@ skipping 5496 matching lines @@
   ASSERT(!InNewSpace(*dep));
   HandleScope scope(isolate());
   Handle<WeakHashTable> table(WeakHashTable::cast(weak_object_to_code_table_),
                               isolate());
   table = WeakHashTable::Put(table, obj, dep);
 
   if (ShouldZapGarbage() && weak_object_to_code_table_ != *table) {
     WeakHashTable::cast(weak_object_to_code_table_)->Zap(the_hole_value());
   }
   set_weak_object_to_code_table(*table);
-  ASSERT_EQ(*dep, table->Lookup(*obj));
+  ASSERT_EQ(*dep, table->Lookup(obj));
 }
 
 
-DependentCode* Heap::LookupWeakObjectToCodeDependency(Object* obj) {
+DependentCode* Heap::LookupWeakObjectToCodeDependency(Handle<Object> obj) {
   Object* dep = WeakHashTable::cast(weak_object_to_code_table_)->Lookup(obj);
   if (dep->IsDependentCode()) return DependentCode::cast(dep);
   return DependentCode::cast(empty_fixed_array());
 }
 
 
 void Heap::EnsureWeakObjectToCodeTable() {
   if (!weak_object_to_code_table()->IsHashTable()) {
     set_weak_object_to_code_table(*WeakHashTable::New(
         isolate(), 16, USE_DEFAULT_MINIMUM_CAPACITY, TENURED));
@@ skipping 974 matching lines @@
       static_cast<int>(object_sizes_last_time_[index]));
   CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
 #undef ADJUST_LAST_TIME_OBJECT_COUNT
 
   OS::MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
   OS::MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
   ClearObjectStats();
 }
 
 } }  // namespace v8::internal