Refactor CallStackProfile::Params into base/ for use over IPC.

chrome/browser/metrics/thread_watcher.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 "chrome/browser/metrics/thread_watcher.h"
 
 #include <math.h>  // ceil
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/debug/dump_without_crashing.h"
 #include "base/lazy_instance.h"
 #include "base/location.h"
+#include "base/metrics/call_stack_profile_params.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_tokenizer.h"
 #include "base/strings/stringprintf.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/platform_thread.h"
 #include "base/threading/thread_restrictions.h"
 #include "build/build_config.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/metrics/thread_watcher_report_hang.h"
@@ skipping 920 matching lines @@
 bool JankTimeBomb::IsEnabled() const {
   version_info::Channel channel = chrome::GetChannel();
   return channel == version_info::Channel::UNKNOWN ||
       channel == version_info::Channel::CANARY ||
       channel == version_info::Channel::DEV;
 }
 
 void JankTimeBomb::Alarm(base::PlatformThreadId thread_id) {
   DCHECK(WatchDogThread::CurrentlyOnWatchDogThread());
   sampling_profiler_.reset(new base::StackSamplingProfiler(
-      thread_id,
-      GetJankTimeBombSamplingParams(),
+      thread_id, GetJankTimeBombSamplingParams(),

[Mike Wittman, 2015/08/31 19:35:57]

nit: move GetJankTimeBombSamplingParams(), to next line

[sydli, 2015/08/31 20:09:42]

Done.

       metrics::CallStackProfileMetricsProvider::GetProfilerCallback(
-          metrics::CallStackProfileMetricsProvider::Params(
-              metrics::CallStackProfileMetricsProvider::JANKY_TASK,
-              true))));
+          base::CallStackProfileParams(base::CallStackProfileParams::JANKY_TASK,
+                                       true))));
   // Use synchronous profiler. It will automatically stop collection when
   // destroyed.
   sampling_profiler_->Start();
 }
 
 // ShutdownWatcherHelper methods and members.
 //
 // ShutdownWatcherHelper is a wrapper class for detecting hangs during
 // shutdown.
 ShutdownWatcherHelper::ShutdownWatcherHelper()
@@ skipping 25 matching lines @@
 
 #if defined(OS_WIN)
   // On Windows XP, give twice the time for shutdown.
   if (base::win::GetVersion() <= base::win::VERSION_XP)
     actual_duration *= 2;
 #endif
 
   shutdown_watchdog_ = new ShutdownWatchDogThread(actual_duration);
   shutdown_watchdog_->Arm();
 }