Move unit tests to test/unittests.

test/unittests/compiler/js-operator-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/js-operator.h"
 #include "src/compiler/operator-properties-inl.h"
-#include "src/test/test-utils.h"
+#include "test/unittests/test-utils.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // -----------------------------------------------------------------------------
 // Shared operators.
 
 namespace {
 
@@ skipping 125 matching lines @@
   EXPECT_EQ(sop.properties, op->properties());
 }
 
 
 INSTANTIATE_TEST_CASE_P(JSOperatorTest, JSSharedOperatorTest,
                         ::testing::ValuesIn(kSharedOperators));
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8