| // Copyright 2020 The Chromium Authors | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #include <stddef.h> | 
 |  | 
 | #include <string> | 
 |  | 
 | #include "base/trace_event/trace_event_stub.h" | 
 |  | 
 | namespace base { | 
 | namespace trace_event { | 
 |  | 
 | ConvertableToTraceFormat::~ConvertableToTraceFormat() = default; | 
 |  | 
 | void TracedValue::AppendAsTraceFormat(std::string* out) const {} | 
 |  | 
 | MemoryDumpProvider::~MemoryDumpProvider() = default; | 
 |  | 
 | // static | 
 | constexpr const char* const MemoryDumpManager::kTraceCategory; | 
 |  | 
 | }  // namespace trace_event | 
 | }  // namespace base | 
 |  | 
 | namespace perfetto { | 
 |  | 
 | TracedDictionary TracedValue::WriteDictionary() && { | 
 |   return TracedDictionary(); | 
 | } | 
 |  | 
 | TracedArray TracedValue::WriteArray() && { | 
 |   return TracedArray(); | 
 | } | 
 |  | 
 | TracedArray TracedDictionary::AddArray(StaticString) { | 
 |   return TracedArray(); | 
 | } | 
 |  | 
 | TracedArray TracedDictionary::AddArray(DynamicString) { | 
 |   return TracedArray(); | 
 | } | 
 |  | 
 | TracedDictionary TracedDictionary::AddDictionary(StaticString) { | 
 |   return TracedDictionary(); | 
 | } | 
 |  | 
 | TracedDictionary TracedDictionary::AddDictionary(DynamicString) { | 
 |   return TracedDictionary(); | 
 | } | 
 |  | 
 | TracedArray TracedArray::AppendArray() { | 
 |   return TracedArray(); | 
 | } | 
 |  | 
 | TracedDictionary TracedArray::AppendDictionary() { | 
 |   return TracedDictionary(); | 
 | } | 
 |  | 
 | }  // namespace perfetto |