Suppress KeyUp events after PreHandleKeyboardEvent consumes RawKeyDown

content/browser/renderer_host/render_widget_host_view_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 1709 matching lines @@
     host_->GotFocus();
     host_->SetActive(true);
 
     ui::InputMethod* input_method = GetInputMethod();
     if (input_method) {
       // Ask the system-wide IME to send all TextInputClient messages to |this|
       // object.
       input_method->SetFocusedTextInputClient(this);
 
       // Often the application can set focus to the view in response to a key
-      // down. However the following char event shouldn't be sent to the web
-      // page.
-      host_->SuppressNextCharEvents();
+      // down. However, the following events shouldn't be sent to the web page.
+      host_->SuppressEventsUntilKeyDown();
     }
 
     BrowserAccessibilityManager* manager =
         host_->GetRootBrowserAccessibilityManager();
     if (manager)
       manager->OnWindowFocused();
   } else if (window_ == lost_focus) {
     host_->SetActive(false);
     host_->Blur();
 
@@ skipping 637 matching lines @@
 
 void RenderWidgetHostViewAura::SetPopupChild(
     RenderWidgetHostViewAura* popup_child_host_view) {
   popup_child_host_view_ = popup_child_host_view;
   event_handler_->SetPopupChild(
       popup_child_host_view,
       popup_child_host_view ? popup_child_host_view->event_handler() : nullptr);
 }
 
 }  // namespace content