Remove RenderWidgetHostImpl::SuppressEventsUntilKeyDown()

content/browser/renderer_host/render_widget_host_impl.cc

Index: content/browser/renderer_host/render_widget_host_impl.cc
diff --git a/content/browser/renderer_host/render_widget_host_impl.cc b/content/browser/renderer_host/render_widget_host_impl.cc
index 474b8bf251ab597edea4bd15944e4b8985e72cc6..a4df31f606c016a002921c5435d65347de04488a 100644
--- a/content/browser/renderer_host/render_widget_host_impl.cc
+++ b/content/browser/renderer_host/render_widget_host_impl.cc
@@ -83,7 +83,6 @@
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/events/blink/web_input_event_traits.h"
 #include "ui/events/event.h"
-#include "ui/events/keycodes/dom/dom_code.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/color_space.h"
 #include "ui/gfx/geometry/size_conversions.h"
@@ -454,10 +453,6 @@ void RenderWidgetHostImpl::SendScreenRects() {
   waiting_for_screen_rects_ack_ = true;
 }
 
-void RenderWidgetHostImpl::SuppressEventsUntilKeyDown() {
-  suppress_events_until_keydown_ = true;
-}
-
 void RenderWidgetHostImpl::FlushInput() {
   input_router_->RequestNotificationWhenFlushed();
   if (synthetic_gesture_controller_)
@@ -1209,14 +1204,7 @@ void RenderWidgetHostImpl::ForwardKeyboardEvent(
   if (!WebInputEvent::isKeyboardEventType(key_event.type()))
     return;
 
-  // For PrintScreen, a lone KeyUp event arrives. Bypass the suppression in this
-  // case, as a |SuppressEventsUntilKeyDown()| call otherwise causes the keyup
-  // events to go missing.
-  // TODO(foolip): Remove this special case by instead removing the
-  // |SuppressEventsUntilKeyDown()| call. https://crbug.com/668969
-  bool is_print_screen =
-      static_cast<ui::DomCode>(key_event.domCode) == ui::DomCode::PRINT_SCREEN;
-  if (suppress_events_until_keydown_ && !is_print_screen) {
+  if (suppress_events_until_keydown_) {
     // If the preceding RawKeyDown event was handled by the browser, then we
     // need to suppress all events generated by it until the next RawKeyDown or
     // KeyDown event.