Remove SetOverscrollEnabledWithAccessibilityKeyboard().

ui/keyboard/keyboard_util.cc

Index: ui/keyboard/keyboard_util.cc
diff --git a/ui/keyboard/keyboard_util.cc b/ui/keyboard/keyboard_util.cc
index ecb13c54e07d0bd75591d6002d9001ddec288c1b..069ee13c60979d99bd0af60a0e32abacda80cf8d 100644
--- a/ui/keyboard/keyboard_util.cc
+++ b/ui/keyboard/keyboard_util.cc
@@ -56,8 +56,6 @@ bool g_keyboard_restricted = false;
 
 bool g_touch_keyboard_enabled = false;
 
-bool g_overscroll_enabled_with_accessibility_keyboard = false;
-
 KeyboardState g_requested_keyboard_state = KEYBOARD_STATE_AUTO;
 
 KeyboardOverscrolOverride g_keyboard_overscroll_override =
@@ -150,10 +148,8 @@ bool IsKeyboardOverscrollEnabled() {
 
   // Users of the accessibility on-screen keyboard are likely to be using mouse
   // input, which may interfere with overscrolling.
-  if (g_accessibility_keyboard_enabled &&
-      !g_overscroll_enabled_with_accessibility_keyboard) {
+  if (g_accessibility_keyboard_enabled)
     return false;
-  }
 
   // If overscroll enabled override is set, use it instead. Currently
   // login / out-of-box disable keyboard overscroll. http://crbug.com/363635
@@ -389,8 +385,4 @@ void LogKeyboardControlEvent(KeyboardControlEvent event) {
                             KEYBOARD_CONTROL_MAX);
 }
 
-void SetOverscrollEnabledWithAccessibilityKeyboard(bool enabled) {
-  g_overscroll_enabled_with_accessibility_keyboard = enabled;
-}
-
 }  // namespace keyboard