Remove the dependency of Zone on Isolate

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/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"
 #include "src/compiler/node-properties-inl.h"
@@ skipping 57 matching lines @@
 
 
 class JSTypedLoweringTest : public TypedGraphTest {
  public:
   JSTypedLoweringTest() : TypedGraphTest(3), javascript_(zone()) {}
   ~JSTypedLoweringTest() OVERRIDE {}
 
  protected:
   Reduction Reduce(Node* node) {
     MachineOperatorBuilder machine(zone());
-    JSGraph jsgraph(graph(), common(), javascript(), &machine);
+    JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine);
     JSTypedLowering reducer(&jsgraph, zone());
     return reducer.Reduce(node);
   }
 
   Node* EmptyFrameState() {
     MachineOperatorBuilder machine(zone());
-    JSGraph jsgraph(graph(), common(), javascript(), &machine);
+    JSGraph jsgraph(isolate(), graph(), common(), javascript(), &machine);
     return jsgraph.EmptyFrameState();
   }
 
   Handle<JSArrayBuffer> NewArrayBuffer(void* bytes, size_t byte_length) {
     Handle<JSArrayBuffer> buffer = factory()->NewJSArrayBuffer();
     Runtime::SetupArrayBuffer(isolate(), buffer, true, bytes, byte_length);
     return buffer;
   }
 
   Matcher<Node*> IsIntPtrConstant(intptr_t value) {
@@ skipping 713 matching lines @@
           IsStoreElement(
               access, IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
               key, value, effect, control));
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8