Make unittests work in component build

src/compiler/js-intrinsic-lowering.h

 // Copyright 2015 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.
 
 #ifndef V8_COMPILER_JS_INTRINSIC_LOWERING_H_
 #define V8_COMPILER_JS_INTRINSIC_LOWERING_H_
 
+#include "src/base/compiler-specific.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph-reducer.h"
+#include "src/globals.h"
 
 namespace v8 {
 namespace internal {
 
 // Forward declarations.
 class Callable;
 
 
 namespace compiler {
 
 // Forward declarations.
 class CommonOperatorBuilder;
 class JSOperatorBuilder;
 class JSGraph;
 class SimplifiedOperatorBuilder;
 
 
 // Lowers certain JS-level runtime calls.
-class JSIntrinsicLowering final : public AdvancedReducer {
+class V8_EXPORT_PRIVATE JSIntrinsicLowering final
+    : public NON_EXPORTED_BASE(AdvancedReducer) {
  public:
   enum DeoptimizationMode { kDeoptimizationEnabled, kDeoptimizationDisabled };
 
   JSIntrinsicLowering(Editor* editor, JSGraph* jsgraph,
                       DeoptimizationMode mode);
   ~JSIntrinsicLowering() final {}
 
   Reduction Reduce(Node* node) final;
 
  private:
@@ skipping 39 matching lines @@
 
   JSGraph* const jsgraph_;
   DeoptimizationMode const mode_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_JS_INTRINSIC_LOWERING_H_