| Index: base/debug/trace_event_impl.h
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| diff --git a/base/debug/trace_event_impl.h b/base/debug/trace_event_impl.h
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| index 60323b44ff4956f2a036a7a2b833577dc54b2f67..dc7b59f331a013ce1e4bf90114b9074adc5d1de0 100644
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| --- a/base/debug/trace_event_impl.h
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| +++ b/base/debug/trace_event_impl.h
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| @@ -248,13 +248,6 @@ class BASE_EXPORT TraceLog {
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|                                 const void* id,
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|                                 const std::string& extra);
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|  
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| -  // Mangle |ptr| with a hash based on the process ID so that if |ptr| occurs on
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| -  // more than one process, it will not collide.
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| -  unsigned long long GetInterProcessID(void* ptr) const {
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| -    return static_cast<unsigned long long>(reinterpret_cast<uintptr_t>(ptr)) ^
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| -           process_id_hash_;
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| -  }
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| -
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|    int process_id() const { return process_id_; }
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|  
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|    // Exposed for unittesting:
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| 
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