CodeStubs contain their corresponding Isolate* now. (part 2)

src/hydrogen.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 3079 matching lines @@
       use_optimistic_licm_(false),
       depends_on_empty_array_proto_elements_(false),
       type_change_checksum_(0),
       maximum_environment_size_(0),
       no_side_effects_scope_count_(0),
       disallow_adding_new_values_(false),
       next_inline_id_(0),
       inlined_functions_(5, info->zone()) {
   if (info->IsStub()) {
     HydrogenCodeStub* stub = info->code_stub();
-    CodeStubInterfaceDescriptor* descriptor =
-        stub->GetInterfaceDescriptor(isolate_);
+    CodeStubInterfaceDescriptor* descriptor = stub->GetInterfaceDescriptor();
     start_environment_ =
         new(zone_) HEnvironment(zone_, descriptor->environment_length());
   } else {
     TraceInlinedFunction(info->shared_info(), HSourcePosition::Unknown());
     start_environment_ =
         new(zone_) HEnvironment(NULL, info->scope(), info->closure(), zone_);
   }
   start_environment_->set_ast_id(BailoutId::FunctionEntry());
   entry_block_ = CreateBasicBlock();
   entry_block_->SetInitialEnvironment(start_environment_);
@@ skipping 4890 matching lines @@
     call_data,
     holder,
     api_function_address,
     context()
   };
 
   CallInterfaceDescriptor* descriptor =
       isolate()->call_descriptor(Isolate::ApiFunctionCall);
 
   CallApiFunctionStub stub(isolate(), is_store, call_data_is_undefined, argc);
-  Handle<Code> code = stub.GetCode(isolate());
+  Handle<Code> code = stub.GetCode();
   HConstant* code_value = Add<HConstant>(code);
 
   ASSERT((sizeof(op_vals) / kPointerSize) ==
          descriptor->environment_length());
 
   HInstruction* call = New<HCallWithDescriptor>(
       code_value, argc + 1, descriptor,
       Vector<HValue*>(op_vals, descriptor->environment_length()));
 
   if (drop_extra) Drop(1);  // Drop function.
@@ skipping 3652 matching lines @@
   if (ShouldProduceTraceOutput()) {
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 } }  // namespace v8::internal