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

src/objects-debug.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 "disassembler.h"
 #include "disasm.h"
 #include "jsregexp.h"
 #include "macro-assembler.h"
@@ skipping 637 matching lines @@
     if (RelocInfo::IsGCRelocMode(it.rinfo()->rmode())) {
       CHECK(it.rinfo()->pc() != last_gc_pc);
       last_gc_pc = it.rinfo()->pc();
     }
   }
 }
 
 
 void Code::VerifyEmbeddedObjectsDependency() {
   if (!CanContainWeakObjects()) return;
+  DisallowHeapAllocation no_gc;
+  Isolate* isolate = GetIsolate();
+  HandleScope scope(isolate);
   int mode_mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT);
   for (RelocIterator it(this, mode_mask); !it.done(); it.next()) {
     Object* obj = it.rinfo()->target_object();
     if (IsWeakObject(obj)) {
       if (obj->IsMap()) {
         Map* map = Map::cast(obj);
         DependentCode::DependencyGroup group = is_optimized_code() ?
             DependentCode::kWeakCodeGroup : DependentCode::kWeakICGroup;
         CHECK(map->dependent_code()->Contains(group, this));
       } else if (obj->IsJSObject()) {
         Object* raw_table = GetIsolate()->heap()->weak_object_to_code_table();
         WeakHashTable* table = WeakHashTable::cast(raw_table);
-        CHECK(DependentCode::cast(table->Lookup(obj))->Contains(
+        Handle<Object> key_obj(obj, isolate);
+        CHECK(DependentCode::cast(table->Lookup(key_obj))->Contains(
             DependentCode::kWeakCodeGroup, this));
       }
     }
   }
 }
 
 
 void JSArray::JSArrayVerify() {
   JSObjectVerify();
   CHECK(length()->IsNumber() || length()->IsUndefined());
@@ skipping 525 matching lines @@
   for (int i = 0; i < number_of_transitions(); ++i) {
     if (!CheckOneBackPointer(current_map, GetTarget(i))) return false;
   }
   return true;
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal