Add out-of-process memory logging stream parsing.

chrome/profiling/profiling_globals.h

 // Copyright 2017 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 CHROME_PROFILING_PROFILING_GLOBALS_H_
 #define CHROME_PROFILING_PROFILING_GLOBALS_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/threading/thread.h"
+#include "chrome/profiling/backtrace_storage.h"
+#include "chrome/profiling/memlog_connection_manager.h"
 
 namespace base {
 class MessageLoopForUI;
 class SingleThreadTaskRunner;
 class TaskRunner;
 }  // namespace base
 
 namespace profiling {
 
 class ProfilingGlobals {
  public:
   static ProfilingGlobals* Get();
 
   base::TaskRunner* GetIORunner();
+  MemlogConnectionManager* GetMemlogConnectionManager();
+  BacktraceStorage* GetBacktraceStorage();
 
   // Returns non-null when inside RunMainMessageLoop. Call only on the
   // main thread (otherwise there's a shutdown race).
   scoped_refptr<base::SingleThreadTaskRunner> GetMainThread() const;
 
   void RunMainMessageLoop();
   void QuitWhenIdle();
 
  private:
   ProfilingGlobals();
   ~ProfilingGlobals();
 
   // Non-null inside RunMainMessageLoop.
   base::MessageLoopForUI* main_message_loop_ = nullptr;
 
   base::Thread io_thread_;
+  MemlogConnectionManager memlog_connection_manager_;
+  BacktraceStorage backtrace_storage_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfilingGlobals);
 };
 
 }  // namespace profiling
 
 #endif  // CHROME_PROFILING_PROFILING_GLOBALS_H_