Move runtime helper for JSArrayBuffer onto objects.

test/unittests/compiler/js-typed-lowering-unittest.cc

 // Copyright 2014 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/code-factory.h"
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/machine-operator.h"
@@ skipping 70 matching lines @@
     MachineOperatorBuilder machine(zone());
     JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine);
     // TODO(titzer): mock the GraphReducer here for better unit testing.
     GraphReducer graph_reducer(zone(), graph());
     JSTypedLowering reducer(&graph_reducer, &jsgraph, zone());
     return reducer.Reduce(node);
   }
 
   Handle<JSArrayBuffer> NewArrayBuffer(void* bytes, size_t byte_length) {
     Handle<JSArrayBuffer> buffer = factory()->NewJSArrayBuffer();
-    Runtime::SetupArrayBuffer(isolate(), buffer, true, bytes, byte_length);
+    JSArrayBuffer::Setup(buffer, isolate(), true, bytes, byte_length);
     return buffer;
   }
 
   Matcher<Node*> IsIntPtrConstant(intptr_t value) {
     return sizeof(value) == 4 ? IsInt32Constant(static_cast<int32_t>(value))
                               : IsInt64Constant(static_cast<int64_t>(value));
   }
 
   JSOperatorBuilder* javascript() { return &javascript_; }
 
@@ skipping 1021 matching lines @@
   EXPECT_THAT(r.replacement(),
               IsFinish(IsAllocate(IsNumberConstant(Context::SizeFor(
                                       Context::MIN_CONTEXT_SLOTS)),
                                   effect, control),
                        _));
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8