[turbofan] Move node matchers to separate file.

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"
 #include "src/compiler/typer.h"
 #include "test/unittests/compiler/compiler-test-utils.h"
 #include "test/unittests/compiler/graph-unittest.h"
-#include "testing/gtest-support.h"
+#include "test/unittests/compiler/node-test-utils.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 namespace {
 
 const ExternalArrayType kExternalArrayTypes[] = {
 #define TYPED_ARRAY_CASE(Type, type, TYPE, ctype, size) kExternal##Type##Array,
     TYPED_ARRAYS(TYPED_ARRAY_CASE)
@@ skipping 119 matching lines @@
                       IsIntPtrConstant(bit_cast<intptr_t>(&backing_store[0])),
                       key, IsInt32Constant(static_cast<int>(kLength)), value,
                       effect, control));
     }
   }
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8