Revert 107830 - Fix BASE_EXPORT on QueryNode

base/test/trace_event_analyzer.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Use trace_analyzer::Query and trace_analyzer::TraceAnalyzer to search for
 // specific trace events that were generated by the trace_event.h API.
 //
 // Basic procedure:
 // - Get trace events JSON string from base::debug::TraceLog.
 // - Create TraceAnalyzer with JSON string.
@@ skipping 343 matching lines @@
   scoped_refptr<QueryNode> left_;
   scoped_refptr<QueryNode> right_;
   TraceEventMember member_;
   double number_;
   std::string string_;
   bool is_pattern_;
 };
 
 // Implementation detail:
 // QueryNode allows Query to store a ref-counted query tree.
-class BASE_EXPORT QueryNode : public base::RefCounted<QueryNode> {
+class QueryNode : public base::RefCounted<QueryNode> {
  public:
   explicit QueryNode(const Query& query);
   const Query& query() const { return query_; }
 
  private:
   friend class base::RefCounted<QueryNode>;
   ~QueryNode();
 
   Query query_;
 };
@@ skipping 64 matching lines @@
   std::map<TraceEvent::ProcessThreadID, std::string> thread_names_;
   std::vector<TraceEvent> raw_events_;
   bool allow_assocation_changes_;
 
   DISALLOW_COPY_AND_ASSIGN(TraceAnalyzer);
 };
 
 }  // namespace trace_analyzer
 
 #endif  // BASE_TEST_TRACE_EVENT_ANALYZER_H_