Cleanup: IWYU for base/gtest_prod_util.h.

base/trace_event/trace_event_impl.h

 // Copyright (c) 2012 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.
 
 
 #ifndef BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_
 #define BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_
 
 #include <stack>
 #include <string>
 #include <vector>
 
 #include "base/atomicops.h"
 #include "base/base_export.h"
 #include "base/callback.h"
 #include "base/containers/hash_tables.h"
-#include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/observer_list.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/synchronization/condition_variable.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread.h"
 #include "base/threading/thread_local.h"
 #include "base/trace_event/trace_event_memory_overhead.h"
 
@@ skipping 76 matching lines @@
       const char** arg_names,
       const unsigned char* arg_types,
       const unsigned long long* arg_values,
       const scoped_refptr<ConvertableToTraceFormat>* convertable_values,
       unsigned int flags);
 
   void Reset();
 
   void UpdateDuration(const TraceTicks& now, const ThreadTicks& thread_now);
 
-  void EstimateTraceMemoryOverhead(TraceEventMemoryOverhead*);
+  void EstimateTraceMemoryOverhead(TraceEventMemoryOverhead* overhead);
 
   // Serialize event data to JSON
   void AppendAsJSON(
       std::string* out,
       const ArgumentFilterPredicate& argument_filter_predicate) const;
   void AppendPrettyPrinted(std::ostringstream* out) const;
 
   static void AppendValueAsJSON(unsigned char type,
                                 TraceValue value,
                                 std::string* out);
@@ skipping 46 matching lines @@
   unsigned long long bind_id_;
   unsigned char arg_types_[kTraceMaxNumArgs];
 
   DISALLOW_COPY_AND_ASSIGN(TraceEvent);
 };
 
 }  // namespace trace_event
 }  // namespace base
 
 #endif  // BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_