Introduce code stub constructors for stub keys.

src/code-stubs.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/v8.h"
 
 #include "src/bootstrapper.h"
 #include "src/code-stubs.h"
 #include "src/cpu-profiler.h"
 #include "src/factory.h"
@@ skipping 299 matching lines @@
   Handle<Object> probe(
       known_map_->FindInCodeCache(
         strict() ?
             *factory->strict_compare_ic_string() :
             *factory->compare_ic_string(),
         flags),
       isolate());
   if (probe->IsCode()) {
     *code_out = Code::cast(*probe);
 #ifdef DEBUG
-    CompareICStub decode((*code_out)->stub_key());
+    CompareICStub decode((*code_out)->stub_key(), isolate());
     DCHECK(op() == decode.op());
     DCHECK(left() == decode.left());
     DCHECK(right() == decode.right());
     DCHECK(state() == decode.state());
 #endif
     return true;
   }
   return false;
 }
 
@@ skipping 725 matching lines @@
   InstallDescriptor(isolate, &stub3);
 }
 
 InternalArrayConstructorStub::InternalArrayConstructorStub(
     Isolate* isolate) : PlatformCodeStub(isolate) {
   InternalArrayConstructorStubBase::GenerateStubsAheadOfTime(isolate);
 }
 
 
 } }  // namespace v8::internal