1 files changed, 0 insertions, 184 deletions
diff --git a/base/trace_event/trace_event_impl.h b/base/trace_event/trace_event_impl.h
deleted file mode 100644
index 5eef702fb9..0000000000
--- a/base/trace_event/trace_event_impl.h
+++ /dev/null
@@ -1,184 +0,0 @@
-// 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 <stdint.h>
-
-#include <memory>
-#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/macros.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_local.h"
-#include "base/trace_event/trace_event_memory_overhead.h"
-#include "build/build_config.h"
-
-namespace base {
-namespace trace_event {
-
-typedef base::Callback<bool(const char* arg_name)> ArgumentNameFilterPredicate;
-
-typedef base::Callback<bool(const char* category_group_name,
-                            const char* event_name,
-                            ArgumentNameFilterPredicate*)>
-    ArgumentFilterPredicate;
-
-// For any argument of type TRACE_VALUE_TYPE_CONVERTABLE the provided
-// class must implement this interface.
-class BASE_EXPORT ConvertableToTraceFormat {
- public:
-  ConvertableToTraceFormat() {}
-  virtual ~ConvertableToTraceFormat() {}
-
-  // Append the class info to the provided |out| string. The appended
-  // data must be a valid JSON object. Strings must be properly quoted, and
-  // escaped. There is no processing applied to the content after it is
-  // appended.
-  virtual void AppendAsTraceFormat(std::string* out) const = 0;
-
-  virtual void EstimateTraceMemoryOverhead(TraceEventMemoryOverhead* overhead);
-
-  std::string ToString() const {
-    std::string result;
-    AppendAsTraceFormat(&result);
-    return result;
-  }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ConvertableToTraceFormat);
-};
-
-const int kTraceMaxNumArgs = 2;
-
-struct TraceEventHandle {
-  uint32_t chunk_seq;
-  // These numbers of bits must be kept consistent with
-  // TraceBufferChunk::kMaxTrunkIndex and
-  // TraceBufferChunk::kTraceBufferChunkSize (in trace_buffer.h).
-  unsigned chunk_index : 26;
-  unsigned event_index : 6;
-};
-
-class BASE_EXPORT TraceEvent {
- public:
-  union TraceValue {
-    bool as_bool;
-    unsigned long long as_uint;
-    long long as_int;
-    double as_double;
-    const void* as_pointer;
-    const char* as_string;
-  };
-
-  TraceEvent();
-  ~TraceEvent();
-
-  void MoveFrom(std::unique_ptr<TraceEvent> other);
-
-  void Initialize(int thread_id,
-                  TimeTicks timestamp,
-                  ThreadTicks thread_timestamp,
-                  char phase,
-                  const unsigned char* category_group_enabled,
-                  const char* name,
-                  const char* scope,
-                  unsigned long long id,
-                  unsigned long long bind_id,
-                  int num_args,
-                  const char** arg_names,
-                  const unsigned char* arg_types,
-                  const unsigned long long* arg_values,
-                  std::unique_ptr<ConvertableToTraceFormat>* convertable_values,
-                  unsigned int flags);
-
-  void Reset();
-
-  void UpdateDuration(const TimeTicks& now, const ThreadTicks& thread_now);
-
-  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);
-
-  TimeTicks timestamp() const { return timestamp_; }
-  ThreadTicks thread_timestamp() const { return thread_timestamp_; }
-  char phase() const { return phase_; }
-  int thread_id() const { return thread_id_; }
-  TimeDelta duration() const { return duration_; }
-  TimeDelta thread_duration() const { return thread_duration_; }
-  const char* scope() const { return scope_; }
-  unsigned long long id() const { return id_; }
-  unsigned int flags() const { return flags_; }
-
-  // Exposed for unittesting:
-
-  const std::string* parameter_copy_storage() const {
-    return parameter_copy_storage_.get();
-  }
-
-  const unsigned char* category_group_enabled() const {
-    return category_group_enabled_;
-  }
-
-  const char* name() const { return name_; }
-
-#if defined(OS_ANDROID)
-  void SendToATrace();
-#endif
-
- private:
-  // Note: these are ordered by size (largest first) for optimal packing.
-  TimeTicks timestamp_;
-  ThreadTicks thread_timestamp_;
-  TimeDelta duration_;
-  TimeDelta thread_duration_;
-  // scope_ and id_ can be used to store phase-specific data.
-  const char* scope_;
-  unsigned long long id_;
-  TraceValue arg_values_[kTraceMaxNumArgs];
-  const char* arg_names_[kTraceMaxNumArgs];
-  std::unique_ptr<ConvertableToTraceFormat>
-      convertable_values_[kTraceMaxNumArgs];
-  const unsigned char* category_group_enabled_;
-  const char* name_;
-  std::unique_ptr<std::string> parameter_copy_storage_;
-  // Depending on TRACE_EVENT_FLAG_HAS_PROCESS_ID the event will have either:
-  //  tid: thread_id_, pid: current_process_id (default case).
-  //  tid: -1, pid: process_id_ (when flags_ & TRACE_EVENT_FLAG_HAS_PROCESS_ID).
-  union {
-    int thread_id_;
-    int process_id_;
-  };
-  unsigned int flags_;
-  unsigned long long bind_id_;
-  unsigned char arg_types_[kTraceMaxNumArgs];
-  char phase_;
-
-  DISALLOW_COPY_AND_ASSIGN(TraceEvent);
-};
-
-}  // namespace trace_event
-}  // namespace base
-
-#endif  // BASE_TRACE_EVENT_TRACE_EVENT_IMPL_H_