Introducing phased profiling framework

content/public/browser/profiler_controller.h

Index: content/public/browser/profiler_controller.h
diff --git a/content/public/browser/profiler_controller.h b/content/public/browser/profiler_controller.h
index 25d4351ef70b83bc74ac70d7957fadeca486c54c..823348e0ac9e25b68da527e7ef5792079f17255a 100644
--- a/content/public/browser/profiler_controller.h
+++ b/content/public/browser/profiler_controller.h
@@ -42,7 +42,10 @@ class CONTENT_EXPORT ProfilerController {
   virtual void Unregister(const ProfilerSubscriber* subscriber) = 0;
 
   // Contact all processes and get their profiler data.

[Alexei Svitkine (slow), 2015/03/06 20:06:40]

Update comment.

[vadimt, 2015/03/06 21:34:58]

Done.

-  virtual void GetProfilerData(int sequence_number) = 0;
+  virtual void GetProfilerData(int sequence_number, int profiling_phase) = 0;
+
+  // Contact child processes and notify them of the profiling phase completion.
+  virtual void OnProfilingPhaseCompletion(int profiling_phase) = 0;
 };
 
 }  // namespace content