Revert 217172 "Enable high resolution time for TimeTicks::Now on..."

trunk/src/chrome/browser/chrome_browser_main_win.cc

Index: trunk/src/chrome/browser/chrome_browser_main_win.cc
===================================================================
--- trunk/src/chrome/browser/chrome_browser_main_win.cc	(revision 217225)
+++ trunk/src/chrome/browser/chrome_browser_main_win.cc	(working copy)
@@ -30,7 +30,6 @@
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/chrome_result_codes.h"
 #include "chrome/common/chrome_switches.h"
-#include "chrome/common/chrome_version_info.h"
 #include "chrome/common/env_vars.h"
 #include "chrome/installer/launcher_support/chrome_launcher_support.h"
 #include "chrome/installer/util/browser_distribution.h"
@@ -142,26 +141,11 @@
   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();
   if (base::win::IsMetroProcess()) {
     typedef const wchar_t* (*GetMetroSwitches)(void);
     GetMetroSwitches metro_switches_proc = reinterpret_cast<GetMetroSwitches>(