Remove SetOverscrollEnabledWithAccessibilityKeyboard().

ash/virtual_keyboard_controller.cc

Index: ash/virtual_keyboard_controller.cc
diff --git a/ash/virtual_keyboard_controller.cc b/ash/virtual_keyboard_controller.cc
index d36e8e2cbd608d931c04069dba42d8d783c11bd6..2d1443c945c7fb20385958a55ac0c811cc265940 100644
--- a/ash/virtual_keyboard_controller.cc
+++ b/ash/virtual_keyboard_controller.cc
@@ -85,7 +85,6 @@ void VirtualKeyboardController::OnMaximizeModeStarted() {
   } else {
     UpdateKeyboardEnabled();
   }
-  keyboard::SetOverscrollEnabledWithAccessibilityKeyboard(true);
 }
 
 void VirtualKeyboardController::OnMaximizeModeEnded() {
@@ -94,7 +93,6 @@ void VirtualKeyboardController::OnMaximizeModeEnded() {
   } else {
     UpdateKeyboardEnabled();
   }
-  keyboard::SetOverscrollEnabledWithAccessibilityKeyboard(false);
 }
 
 void VirtualKeyboardController::OnTouchscreenDeviceConfigurationChanged() {