Make unittests work in component build

src/compiler/liveness-analyzer.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_LIVENESS_ANAYZER_H_
 #define V8_COMPILER_LIVENESS_ANAYZER_H_
 
 #include "src/bit-vector.h"
 #include "src/compiler/node.h"
+#include "src/globals.h"
 #include "src/zone/zone-containers.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 class LivenessAnalyzerBlock;
 class Node;
 class StateValuesCache;
 
@@ skipping 23 matching lines @@
   Node* replacement_node_;
   // Reference to state values cache so that we can create state values
   // nodes.
   StateValuesCache* state_values_cache_;
 
   Zone* local_zone_;
   BitVector permanently_live_;
   NodeVector inputs_buffer_;
 };
 
-
-class LivenessAnalyzer {
+class V8_EXPORT_PRIVATE LivenessAnalyzer {
  public:
   LivenessAnalyzer(size_t local_count, Zone* zone);
 
   LivenessAnalyzerBlock* NewBlock();
   LivenessAnalyzerBlock* NewBlock(LivenessAnalyzerBlock* predecessor);
 
   void Run(NonLiveFrameStateSlotReplacer* relaxer);
 
   Zone* zone() { return zone_; }
 
@@ skipping 76 matching lines @@
 
   size_t id_;
 };
 
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_AST_GRAPH_BUILDER_H_