Merge "Form validation: Do not show validation bubble during printing." to M59.

third_party/WebKit/Source/core/html/HTMLFormControlElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  *           (C) 2006 Alexey Proskuryakov (ap@nypop.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 447 matching lines @@
     TextDirection& sub_message_dir) {
   message_dir = DetermineDirectionality(message);
   if (!sub_message.IsEmpty())
     sub_message_dir = GetLayoutObject()->Style()->Direction();
 }
 
 void HTMLFormControlElement::UpdateVisibleValidationMessage() {
   Page* page = GetDocument().GetPage();
   if (!page || !page->IsPageVisible() || GetDocument().UnloadStarted())
     return;
+  if (GetDocument().GetFrame()->ShouldUsePrintingLayout())
+    return;
   String message;
   if (GetLayoutObject() && willValidate())
     message = validationMessage().StripWhiteSpace();
 
   has_validation_message_ = true;
   ValidationMessageClient* client = &page->GetValidationMessageClient();
   TextDirection message_dir = TextDirection::kLtr;
   TextDirection sub_message_dir = TextDirection::kLtr;
   String sub_message = ValidationSubMessage().StripWhiteSpace();
   if (message.IsEmpty())
@@ skipping 157 matching lines @@
     const Element& source) {
   HTMLElement::CopyNonAttributePropertiesFromElement(source);
   SetNeedsValidityCheck();
 }
 
 void HTMLFormControlElement::AssociateWith(HTMLFormElement* form) {
   AssociateByParser(form);
 };
 
 }  // namespace blink