Use HighResNow whenever possible on Windows.

chrome/browser/chrome_browser_main_win.cc

Index: chrome/browser/chrome_browser_main_win.cc
diff --git a/chrome/browser/chrome_browser_main_win.cc b/chrome/browser/chrome_browser_main_win.cc
index 0912b3f9e3d1e870b4458675a1886666cbf55079..ba12b9ca64d140389685afb7f594f99d16ac62a3 100644
--- a/chrome/browser/chrome_browser_main_win.cc
+++ b/chrome/browser/chrome_browser_main_win.cc
@@ -152,26 +152,12 @@ int DoUninstallTasks(bool chrome_still_running) {
   return result;
 }
 
-void MaybeEnableHighResolutionTimeEverywhere() {
-  chrome::VersionInfo::Channel channel = chrome::VersionInfo::GetChannel();
-  bool user_enabled = CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kEnableHighResolutionTime);
-  if (user_enabled || channel == chrome::VersionInfo::CHANNEL_CANARY) {
-    bool is_enabled = base::TimeTicks::SetNowIsHighResNowIfSupported();
-    if (is_enabled && !user_enabled) {
-      // Ensure that all of the renderers will enable it too.
-      CommandLine::ForCurrentProcess()->AppendSwitch(
-          switches::kEnableHighResolutionTime);
-    }
-  }
-}
-
 // ChromeBrowserMainPartsWin ---------------------------------------------------
 
 ChromeBrowserMainPartsWin::ChromeBrowserMainPartsWin(
     const content::MainFunctionParams& parameters)
     : ChromeBrowserMainParts(parameters) {
-  MaybeEnableHighResolutionTimeEverywhere();
+  base::TimeTicks::SetNowIsHighResNowIfSupported();
   if (base::win::IsMetroProcess()) {
     typedef const wchar_t* (*GetMetroSwitches)(void);
     GetMetroSwitches metro_switches_proc = reinterpret_cast<GetMetroSwitches>(