Add UMA for High Resolution Timer Usage

content/gpu/gpu_main.cc

Index: content/gpu/gpu_main.cc
diff --git a/content/gpu/gpu_main.cc b/content/gpu/gpu_main.cc
index 0129dad3d4d3f28ba7d2142ef6ed1c4c6b22f44e..251382614c32981d384dd9a43f147587332d4369 100644
--- a/content/gpu/gpu_main.cc
+++ b/content/gpu/gpu_main.cc
@@ -18,6 +18,7 @@
 #include "base/strings/stringprintf.h"
 #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
 #include "base/threading/platform_thread.h"
+#include "base/timer/hi_res_timer_manager.h"
 #include "base/trace_event/trace_event.h"
 #include "build/build_config.h"
 #include "content/child/child_process.h"
@@ -292,6 +293,8 @@ int GpuMain(const MainFunctionParams& parameters) {
       nullptr);
 #endif
 
+  base::HighResolutionTimerManager hi_res_timer_manager;
+
   {
     TRACE_EVENT0("gpu", "Run Message Loop");
     base::RunLoop().Run();