Fix ChromeOS-only static initializers from the last 5 months.

chrome/browser/metrics/perf/perf_provider_chromeos.cc

Index: chrome/browser/metrics/perf/perf_provider_chromeos.cc
diff --git a/chrome/browser/metrics/perf/perf_provider_chromeos.cc b/chrome/browser/metrics/perf/perf_provider_chromeos.cc
index 1d782ac185c413be5d5a4392ab16a8e0be9f5387..045cae21c7d166361d29de7518876babdddbbf38 100644
--- a/chrome/browser/metrics/perf/perf_provider_chromeos.cc
+++ b/chrome/browser/metrics/perf/perf_provider_chromeos.cc
@@ -190,6 +190,17 @@ std::vector<RandomSelector::WeightAndValue> GetDefaultCommandsForCpu(
 
 }  // namespace internal
 
+PerfProvider::CollectionParams::CollectionParams()
+    : CollectionParams(base::TimeDelta::FromSeconds(2),

[dhsharp, 2016/02/27 03:05:24]

Please at least restore the comments for what these values are.

[Lei Zhang, 2016/03/29 19:03:45]

Done.

+                       base::TimeDelta::FromHours(3),
+                       PerfProvider::CollectionParams::TriggerParams(
+                           10,
+                           base::TimeDelta::FromSeconds(5)),
+                       PerfProvider::CollectionParams::TriggerParams(
+                           10,
+                           base::TimeDelta::FromSeconds(10))) {
+}
+
 PerfProvider::CollectionParams::CollectionParams(
     base::TimeDelta collection_duration,
     base::TimeDelta periodic_interval,
@@ -207,19 +218,8 @@ PerfProvider::CollectionParams::TriggerParams::TriggerParams(
     : sampling_factor_(sampling_factor),
       max_collection_delay_(max_collection_delay.ToInternalValue()) {}
 
-const PerfProvider::CollectionParams PerfProvider::kDefaultParameters(
-  /* collection_duration = */ base::TimeDelta::FromSeconds(2),
-  /* periodic_interval = */ base::TimeDelta::FromHours(3),
-  /* resume_from_suspend = */ PerfProvider::CollectionParams::TriggerParams(
-      /* sampling_factor = */ 10,
-      /* max_collection_delay = */ base::TimeDelta::FromSeconds(5)),
-  /* restore_session = */ PerfProvider::CollectionParams::TriggerParams(
-      /* sampling_factor = */ 10,
-      /* max_collection_delay = */ base::TimeDelta::FromSeconds(10)));
-
 PerfProvider::PerfProvider()
-    : collection_params_(kDefaultParameters),
-      login_observer_(this),
+    : login_observer_(this),
       next_profiling_interval_start_(base::TimeTicks::Now()),
       weak_factory_(this) {
 }