Implement DocumentAndElementEventHandlers

Add DocumentAndElementEventHandlers as per the spec[1] and remove
oncopy, oncut, and onpaste from Document and Element.

[1]: https://w3c.github.io/html/single-page.html#documentandelementeventhandlers

Make Document, HTMLElement, and SVGElement include DocumentAndElementEventHandlers.

Bug: 835570
Cq-Include-Trybots: luci.chromium.try:linux_layout_tests_slimming_paint_v2;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Ie81d7995dbe0824ad3a66ccbfabcdbe5e3864fa4
Reviewed-on: https://chromium-review.googlesource.com/1253169Reviewed-by: Fredrik Söderquist <fs@opera.com>
Reviewed-by: Philip Jägenstedt <foolip@chromium.org>
Commit-Queue: Amos Lim <eui-sang.lim@samsung.com>
Cr-Commit-Position: refs/heads/master@{#595652}

third_party/WebKit/LayoutTests/external/wpt/html/dom/interfaces.https_exclude=(Document_Window_HTML._)-expected.txt

@@ -1176,9 +1176,9 @@ PASS SVGElement interface: attribute ontimeupdate
 PASS SVGElement interface: attribute ontoggle
 PASS SVGElement interface: attribute onvolumechange
 PASS SVGElement interface: attribute onwaiting
-FAIL SVGElement interface: attribute oncopy assert_own_property: expected property "oncopy" missing
-FAIL SVGElement interface: attribute oncut assert_own_property: expected property "oncut" missing
-FAIL SVGElement interface: attribute onpaste assert_own_property: expected property "onpaste" missing
+PASS SVGElement interface: attribute oncopy
+PASS SVGElement interface: attribute oncut
+PASS SVGElement interface: attribute onpaste
 PASS SVGElement interface: attribute dataset
 PASS SVGElement interface: attribute nonce
 PASS SVGElement interface: attribute tabIndex

third_party/WebKit/LayoutTests/external/wpt/html/dom/interfaces.https_include=HTML._-expected.txt

@@ -160,9 +160,9 @@ PASS HTMLElement interface: attribute ontimeupdate
 PASS HTMLElement interface: attribute ontoggle
 PASS HTMLElement interface: attribute onvolumechange
 PASS HTMLElement interface: attribute onwaiting
-FAIL HTMLElement interface: attribute oncopy assert_own_property: expected property "oncopy" missing
-FAIL HTMLElement interface: attribute oncut assert_own_property: expected property "oncut" missing
-FAIL HTMLElement interface: attribute onpaste assert_own_property: expected property "onpaste" missing
+PASS HTMLElement interface: attribute oncopy
+PASS HTMLElement interface: attribute oncut
+PASS HTMLElement interface: attribute onpaste
 PASS HTMLElement interface: attribute contentEditable
 PASS HTMLElement interface: attribute isContentEditable
 PASS HTMLElement interface: attribute inputMode

third_party/WebKit/LayoutTests/external/wpt/svg/types/scripted/event-handler-all-document-element-events-expected.txt

-This is a testharness.js-based test.
-FAIL oncut: DocumentAndElementEventHandlers must be on SVGElement not Element assert_true: SVGElement has an own property named "oncut" expected true got false
-PASS oncut: the default value must be null
-PASS oncut: the content attribute must be compiled into a function as the corresponding property
-PASS oncut: the content attribute must execute when an event is dispatched
-FAIL oncopy: DocumentAndElementEventHandlers must be on SVGElement not Element assert_true: SVGElement has an own property named "oncopy" expected true got false
-PASS oncopy: the default value must be null
-PASS oncopy: the content attribute must be compiled into a function as the corresponding property
-PASS oncopy: the content attribute must execute when an event is dispatched
-FAIL onpaste: DocumentAndElementEventHandlers must be on SVGElement not Element assert_true: SVGElement has an own property named "onpaste" expected true got false
-PASS onpaste: the default value must be null
-PASS onpaste: the content attribute must be compiled into a function as the corresponding property
-PASS onpaste: the content attribute must execute when an event is dispatched
-Harness: the test ran to completion.
-

third_party/WebKit/LayoutTests/virtual/stable/webexposed/global-interface-listing-expected.txt

@@ -1524,11 +1524,8 @@ interface Element : Node
     getter onbeforecopy
     getter onbeforecut
     getter onbeforepaste
-    getter oncopy
-    getter oncut
     getter onfullscreenchange
     getter onfullscreenerror
-    getter onpaste
     getter onsearch
     getter onwebkitfullscreenchange
     getter onwebkitfullscreenerror
@@ -1602,11 +1599,8 @@ interface Element : Node
     setter onbeforecopy
     setter onbeforecut
     setter onbeforepaste
-    setter oncopy
-    setter oncut
     setter onfullscreenchange
     setter onfullscreenerror
-    setter onpaste
     setter onsearch
     setter onwebkitfullscreenchange
     setter onwebkitfullscreenerror
@@ -2107,7 +2101,9 @@ interface HTMLElement : Element
     getter onclick
     getter onclose
     getter oncontextmenu
+    getter oncopy
     getter oncuechange
+    getter oncut
     getter ondblclick
     getter ondrag
     getter ondragend
@@ -2140,6 +2136,7 @@ interface HTMLElement : Element
     getter onmouseover
     getter onmouseup
     getter onmousewheel
+    getter onpaste
     getter onpause
     getter onplay
     getter onplaying
@@ -2203,7 +2200,9 @@ interface HTMLElement : Element
     setter onclick
     setter onclose
     setter oncontextmenu
+    setter oncopy
     setter oncuechange
+    setter oncut
     setter ondblclick
     setter ondrag
     setter ondragend
@@ -2236,6 +2235,7 @@ interface HTMLElement : Element
     setter onmouseover
     setter onmouseup
     setter onmousewheel
+    setter onpaste
     setter onpause
     setter onplay
     setter onplaying
@@ -5232,7 +5232,9 @@ interface SVGElement : Element
     getter onclick
     getter onclose
     getter oncontextmenu
+    getter oncopy
     getter oncuechange
+    getter oncut
     getter ondblclick
     getter ondrag
     getter ondragend
@@ -5265,6 +5267,7 @@ interface SVGElement : Element
     getter onmouseover
     getter onmouseup
     getter onmousewheel
+    getter onpaste
     getter onpause
     getter onplay
     getter onplaying
@@ -5316,7 +5319,9 @@ interface SVGElement : Element
     setter onclick
     setter onclose
     setter oncontextmenu
+    setter oncopy
     setter oncuechange
+    setter oncut
     setter ondblclick
     setter ondrag
     setter ondragend
@@ -5349,6 +5354,7 @@ interface SVGElement : Element
     setter onmouseover
     setter onmouseup
     setter onmousewheel
+    setter onpaste
     setter onpause
     setter onplay
     setter onplaying

third_party/WebKit/LayoutTests/webexposed/global-interface-listing-expected.txt

@@ -1906,11 +1906,8 @@ interface Element : Node
     getter onbeforecopy
     getter onbeforecut
     getter onbeforepaste
-    getter oncopy
-    getter oncut
     getter onfullscreenchange
     getter onfullscreenerror
-    getter onpaste
     getter onsearch
     getter onwebkitfullscreenchange
     getter onwebkitfullscreenerror
@@ -2028,11 +2025,8 @@ interface Element : Node
     setter onbeforecopy
     setter onbeforecut
     setter onbeforepaste
-    setter oncopy
-    setter oncut
     setter onfullscreenchange
     setter onfullscreenerror
-    setter onpaste
     setter onsearch
     setter onwebkitfullscreenchange
     setter onwebkitfullscreenerror
@@ -2575,7 +2569,9 @@ interface HTMLElement : Element
     getter onclick
     getter onclose
     getter oncontextmenu
+    getter oncopy
     getter oncuechange
+    getter oncut
     getter ondblclick
     getter ondrag
     getter ondragend
@@ -2609,6 +2605,7 @@ interface HTMLElement : Element
     getter onmouseover
     getter onmouseup
     getter onmousewheel
+    getter onpaste
     getter onpause
     getter onplay
     getter onplaying
@@ -2675,7 +2672,9 @@ interface HTMLElement : Element
     setter onclick
     setter onclose
     setter oncontextmenu
+    setter oncopy
     setter oncuechange
+    setter oncut
     setter ondblclick
     setter ondrag
     setter ondragend
@@ -2709,6 +2708,7 @@ interface HTMLElement : Element
     setter onmouseover
     setter onmouseup
     setter onmousewheel
+    setter onpaste
     setter onpause
     setter onplay
     setter onplaying
@@ -5937,7 +5937,9 @@ interface SVGElement : Element
     getter onclick
     getter onclose
     getter oncontextmenu
+    getter oncopy
     getter oncuechange
+    getter oncut
     getter ondblclick
     getter ondrag
     getter ondragend
@@ -5971,6 +5973,7 @@ interface SVGElement : Element
     getter onmouseover
     getter onmouseup
     getter onmousewheel
+    getter onpaste
     getter onpause
     getter onplay
     getter onplaying
@@ -6024,7 +6027,9 @@ interface SVGElement : Element
     setter onclick
     setter onclose
     setter oncontextmenu
+    setter oncopy
     setter oncuechange
+    setter oncut
     setter ondblclick
     setter ondrag
     setter ondragend
@@ -6058,6 +6063,7 @@ interface SVGElement : Element
     setter onmouseover
     setter onmouseup
     setter onmousewheel
+    setter onpaste
     setter onpause
     setter onplay
     setter onplaying

third_party/blink/renderer/core/core_idl_files.gni

@@ -508,6 +508,7 @@ core_dependency_idl_files =
                     "dom/accessibility_role.idl",
                     "dom/aria_attributes.idl",
                     "dom/child_node.idl",
+                    "dom/document_and_element_event_handlers.idl",
                     "dom/document_or_shadow_root.idl",
                     "dom/global_event_handlers.idl",
                     "dom/nonced_element.idl",

third_party/blink/renderer/core/dom/BUILD.gn

@@ -51,6 +51,7 @@ blink_core_sources("dom") {
     "distributed_nodes.h",
     "document.cc",
     "document.h",
+    "document_and_element_event_handlers.h",
     "document_encoding_data.cc",
     "document_encoding_data.h",
     "document_fragment.cc",

third_party/blink/renderer/core/dom/document.h

@@ -300,10 +300,7 @@ class CORE_EXPORT Document : public ContainerNode,
   DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecopy);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecut);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(beforepaste);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(copy);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(cut);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(freeze);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(paste);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(pointerlockchange);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(pointerlockerror);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(readystatechange);

third_party/blink/renderer/core/dom/document.idl

@@ -209,10 +209,7 @@ typedef (HTMLScriptElement or SVGScriptElement) HTMLOrSVGScriptElement;
     attribute EventHandler onbeforecopy;
     attribute EventHandler onbeforecut;
     attribute EventHandler onbeforepaste;
-    attribute EventHandler oncopy;
-    attribute EventHandler oncut;
     [RuntimeEnabled=PageLifecycle] attribute EventHandler onfreeze;
-    attribute EventHandler onpaste;
     [RuntimeEnabled=PageLifecycle] attribute EventHandler onresume;
     attribute EventHandler onsearch;
     [RuntimeEnabled=ExperimentalContentSecurityPolicyFeatures] attribute EventHandler onsecuritypolicyviolation;
@@ -220,6 +217,7 @@ typedef (HTMLScriptElement or SVGScriptElement) HTMLOrSVGScriptElement;
 };
 
 Document implements GlobalEventHandlers;
+Document implements DocumentAndElementEventHandlers;
 Document implements ParentNode;
 Document implements NonElementParentNode;
 Document implements DocumentOrShadowRoot;

third_party/blink/renderer/core/dom/document_and_element_event_handlers.h

+// Copyright 2018 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.
+
+#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_AND_ELEMENT_EVENT_HANDLERS_H_
+#define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_AND_ELEMENT_EVENT_HANDLERS_H_
+
+#include "third_party/blink/renderer/core/dom/events/event_target.h"
+#include "third_party/blink/renderer/platform/wtf/allocator.h"
+
+namespace blink {
+
+class DocumentAndElementEventHandlers {
+  STATIC_ONLY(DocumentAndElementEventHandlers);
+
+ public:
+  DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(copy);
+  DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(cut);
+  DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(paste);
+};
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_DOM_DOCUMENT_AND_ELEMENT_EVENT_HANDLERS_H_

third_party/blink/renderer/core/dom/document_and_element_event_handlers.idl

+// Copyright 2018 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.
+
+// https://html.spec.whatwg.org/multipage/webappapis.html#documentandelementeventhandlers
+
+[
+    LegacyTreatAsPartialInterface,
+    NoInterfaceObject // Always used on target of 'implements'
+]  interface DocumentAndElementEventHandlers {
+  attribute EventHandler oncopy;
+  attribute EventHandler oncut;
+  attribute EventHandler onpaste;
+};

third_party/blink/renderer/core/dom/element.h

@@ -161,9 +161,6 @@ class CORE_EXPORT Element : public ContainerNode {
   DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecopy);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(beforecut);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(beforepaste);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(copy);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(cut);
-  DEFINE_ATTRIBUTE_EVENT_LISTENER(paste);
   DEFINE_ATTRIBUTE_EVENT_LISTENER(search);
 
   bool hasAttribute(const QualifiedName&) const;

third_party/blink/renderer/core/dom/element.idl

@@ -141,9 +141,6 @@ interface Element : Node {
     attribute EventHandler onbeforecopy;
     attribute EventHandler onbeforecut;
     attribute EventHandler onbeforepaste;
-    attribute EventHandler oncopy;
-    attribute EventHandler oncut;
-    attribute EventHandler onpaste;
     attribute EventHandler onsearch;
 };
 

third_party/blink/renderer/core/html/html_element.idl

@@ -64,4 +64,5 @@ interface HTMLElement : Element {
 };
 
 HTMLElement implements GlobalEventHandlers;
+HTMLElement implements DocumentAndElementEventHandlers;
 HTMLElement implements NoncedElement;

third_party/blink/renderer/core/svg/svg_element.idl

@@ -37,4 +37,5 @@ interface SVGElement : Element {
 };
 
 SVGElement implements GlobalEventHandlers;
+SVGElement implements DocumentAndElementEventHandlers;
 SVGElement implements NoncedElement;