Revert "Deprecating high-conflict accelerators"

chrome/browser/ui/ash/ash_util.cc

Index: chrome/browser/ui/ash/ash_util.cc
diff --git a/chrome/browser/ui/ash/ash_util.cc b/chrome/browser/ui/ash/ash_util.cc
index 775003f0e7e71e714bab505c7ae78b5103caf648..3b72621e6afeb8b1d4cb34445cb304912b0ae17b 100644
--- a/chrome/browser/ui/ash/ash_util.cc
+++ b/chrome/browser/ui/ash/ash_util.cc
@@ -4,7 +4,6 @@
 
 #include "chrome/browser/ui/ash/ash_util.h"
 
-#include "ash/accelerators/accelerator_controller.h"
 #include "ash/shell.h"
 #include "chrome/browser/ui/ash/ash_init.h"
 #include "chrome/browser/ui/host_desktop.h"
@@ -51,10 +50,4 @@ bool IsNativeWindowInAsh(gfx::NativeWindow native_window) {
   return IsNativeViewInAsh(native_window);
 }
 
-bool IsAcceleratorDeprecated(const ui::Accelerator& accelerator) {
-  ash::AcceleratorController* controller =
-      ash::Shell::GetInstance()->accelerator_controller();
-  return controller->IsDeprecated(accelerator);
-}
-
 }  // namespace chrome