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

chrome/browser/metrics/thread_watcher.cc

Index: chrome/browser/metrics/thread_watcher.cc
diff --git a/chrome/browser/metrics/thread_watcher.cc b/chrome/browser/metrics/thread_watcher.cc
index 7fcbbf158d8f670e330feb23e86bfca8c6b00363..a7a49f74836965252c33a603383dad8936120e00 100644
--- a/chrome/browser/metrics/thread_watcher.cc
+++ b/chrome/browser/metrics/thread_watcher.cc
@@ -11,6 +11,7 @@
 #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"
@@ -951,12 +952,10 @@ bool JankTimeBomb::IsEnabled() const {
 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();