Introducing phased profiling framework

content/child/child_thread_impl.h

 // 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 CONTENT_CHILD_CHILD_THREAD_IMPL_H_
 #define CONTENT_CHILD_CHILD_THREAD_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 209 matching lines @@
 
   void Init(const Options& options);
 
   // We create the channel first without connecting it so we can add filters
   // prior to any messages being received, then connect it afterwards.
   void ConnectChannel(bool use_mojo_channel);
 
   // IPC message handlers.
   void OnShutdown();
   void OnSetProfilerStatus(tracked_objects::ThreadData::Status status);
-  void OnGetChildProfilerData(int sequence_number);
+  void OnGetChildProfilerData(int sequence_number, int current_profiling_phase);
+  void OnProfilingPhaseCompletion(int profiling_phase);
   void OnDumpHandles();
   void OnProcessBackgrounded(bool background);
 #ifdef IPC_MESSAGE_LOG_ENABLED
   void OnSetIPCLoggingEnabled(bool enable);
 #endif
 #if defined(USE_TCMALLOC)
   void OnGetTcmallocStats();
 #endif
 
   void EnsureConnected();
@@ skipping 60 matching lines @@
   bool in_browser_process_;
 
   base::WeakPtrFactory<ChildThreadImpl> channel_connected_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildThreadImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_CHILD_THREAD_IMPL_H_