Move functions from handles.cc to where they belong.

src/lithium-codegen.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 155 matching lines @@
 
 int LCodeGenBase::GetNextEmittedBlock() const {
   for (int i = current_block_ + 1; i < graph()->blocks()->length(); ++i) {
     if (!graph()->blocks()->at(i)->IsReachable()) continue;
     if (!chunk_->GetLabel(i)->HasReplacement()) return i;
   }
   return -1;
 }
 
 
+static void AddWeakObjectToCodeDependency(Isolate* isolate,
+                                          Handle<Object> object,
+                                          Handle<Code> code) {
+  Heap* heap = isolate->heap();
+  heap->EnsureWeakObjectToCodeTable();
+  Handle<DependentCode> dep(heap->LookupWeakObjectToCodeDependency(*object));
+  dep = DependentCode::Insert(dep, DependentCode::kWeakCodeGroup, code);
+  CALL_HEAP_FUNCTION_VOID(isolate,
+                          heap->AddWeakObjectToCodeDependency(*object, *dep));
+}
+
+
 void LCodeGenBase::RegisterWeakObjectsInOptimizedCode(Handle<Code> code) {
   ASSERT(code->is_optimized_code());
   ZoneList<Handle<Map> > maps(1, zone());
   ZoneList<Handle<JSObject> > objects(1, zone());
   ZoneList<Handle<Cell> > cells(1, zone());
   int mode_mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT) |
                   RelocInfo::ModeMask(RelocInfo::CELL);
   for (RelocIterator it(*code, mode_mask); !it.done(); it.next()) {
     RelocInfo::Mode mode = it.rinfo()->rmode();
     if (mode == RelocInfo::CELL &&
@@ skipping 21 matching lines @@
 #ifdef VERIFY_HEAP
   // This disables verification of weak embedded objects after full GC.
   // AddDependentCode can cause a GC, which would observe the state where
   // this code is not yet in the depended code lists of the embedded maps.
   NoWeakObjectVerificationScope disable_verification_of_embedded_objects;
 #endif
   for (int i = 0; i < maps.length(); i++) {
     Map::AddDependentCode(maps.at(i), DependentCode::kWeakCodeGroup, code);
   }
   for (int i = 0; i < objects.length(); i++) {
-    AddWeakObjectToCodeDependency(isolate()->heap(), objects.at(i), code);
+    AddWeakObjectToCodeDependency(isolate(), objects.at(i), code);
   }
   for (int i = 0; i < cells.length(); i++) {
-    AddWeakObjectToCodeDependency(isolate()->heap(), cells.at(i), code);
+    AddWeakObjectToCodeDependency(isolate(), cells.at(i), code);
   }
 }
 
 
 } }  // namespace v8::internal