Creating a framework for suppressing pollution of the profiler data

base/run_loop.cc

 // 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.
 
 #include "base/run_loop.h"
 
 #include "base/bind.h"
+#include "base/tracked_objects.h"
 
 #if defined(OS_WIN)
 #include "base/message_loop/message_pump_dispatcher.h"
 #endif
 
 namespace base {
 
 RunLoop::RunLoop()
     : loop_(MessageLoop::current()),
       previous_run_loop_(NULL),
@@ skipping 21 matching lines @@
       weak_factory_(this) {
 }
 #endif
 
 RunLoop::~RunLoop() {
 }
 
 void RunLoop::Run() {
   if (!BeforeRun())
     return;
-  loop_->RunHandler();
+  {

[jar (doing other things), 2014/09/05 04:36:05]

nit: You probably don't need curlies, unless the destructor has side-effects.

[vadimt, 2014/09/05 20:25:54]

Done.

+    // Use task stopwatch to exclude the loop run time from the current task, if
+    // any.
+    tracked_objects::TaskStopwatch stopwatch;
+    loop_->RunHandler();
+    stopwatch.Stop();
+  }
   AfterRun();
 }
 
 void RunLoop::RunUntilIdle() {
   quit_when_idle_received_ = true;
   Run();
 }
 
 void RunLoop::Quit() {
   quit_called_ = true;
@@ skipping 29 matching lines @@
 
   // Pop RunLoop stack:
   loop_->run_loop_ = previous_run_loop_;
 
   // Execute deferred QuitNow, if any:
   if (previous_run_loop_ && previous_run_loop_->quit_called_)
     loop_->QuitNow();
 }
 
 }  // namespace base