Fix static initializers in the Chrome OS ResourceReporter.

chrome/browser/chromeos/resource_reporter/resource_reporter.h

Index: chrome/browser/chromeos/resource_reporter/resource_reporter.h
diff --git a/chrome/browser/chromeos/resource_reporter/resource_reporter.h b/chrome/browser/chromeos/resource_reporter/resource_reporter.h
index cfa2bc82152a4af2d909ac800381bc9233dda300..e33992a552a8e97f86b9bb03340b04f92acc7843 100644
--- a/chrome/browser/chromeos/resource_reporter/resource_reporter.h
+++ b/chrome/browser/chromeos/resource_reporter/resource_reporter.h
@@ -8,6 +8,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
@@ -132,12 +133,12 @@ class ResourceReporter : public task_manager::TaskManagerObserver,
     NUM_RANGES            = 7,
   };
 
-  // The CPU and memory thresholds beyond which the tasks will be reported.
-  static const double kTaskCpuThresholdForReporting;
-  static const int64_t kTaskMemoryThresholdForReporting;
-
   ResourceReporter();
 
+  // The CPU and memory thresholds beyond which the tasks will be reported.
+  static double GetTaskCpuThresholdForReporting();
+  static int64_t GetTaskMemoryThresholdForReporting();
+
   // Creates a Rappor sample for the given |task_record|.
   static std::unique_ptr<rappor::Sample> CreateRapporSample(
       rappor::RapporServiceImpl* rappor_service,