Repo created

TMessagesProj/jni/voip/webrtc/base/trace_event/log_message.cc

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+// Copyright 2019 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.
+
+#include "base/trace_event/log_message.h"
+
+#include <stdint.h>
+
+#include <string>
+
+#include "base/json/string_escape.h"
+#include "base/strings/stringprintf.h"
+
+namespace base {
+namespace trace_event {
+
+LogMessage::LogMessage(const char* file, base::StringPiece message, int line)
+    : file_(file), message_(message), line_number_(line) {}
+
+LogMessage::~LogMessage() = default;
+
+void LogMessage::AppendAsTraceFormat(std::string* out) const {
+  out->append("{");
+  out->append(base::StringPrintf("\"line\":\"%d\",", line_number_));
+  out->append("\"message\":");
+  base::EscapeJSONString(message_, true, out);
+  out->append(",");
+  out->append(base::StringPrintf("\"file\":\"%s\"", file_));
+  out->append("}");
+}
+
+void LogMessage::EstimateTraceMemoryOverhead(
+    TraceEventMemoryOverhead* overhead) {
+  overhead->Add(TraceEventMemoryOverhead::kOther, sizeof(this));
+  overhead->AddString(message_);
+}
+
+bool LogMessage::AppendToProto(ProtoAppender* appender) {
+  // LogMessage is handled in a special way in
+  // track_event_thread_local_event_sink.cc in the function |AddTraceEvent|, so
+  // this call should never happen.
+  NOTREACHED();
+  return false;
+}
+
+}  // namespace trace_event
+}  // namespace base