Bug 851892 part 19. Convert CSSCounterStyleRule to WebIDL. r=peterv,heycam

dom/base/nsDOMClassInfo.cpp

@@ -74,7 +74,6 @@
 #include "nsMemory.h"
 
 // includes needed for the prototype chain interfaces
-#include "nsIDOMCSSCounterStyleRule.h"
 #include "nsIDOMXULCommandDispatcher.h"
 #include "nsIControllers.h"
 #ifdef MOZ_XUL
@@ -218,10 +217,6 @@ static nsDOMClassInfoData sClassInfoData[] = {
                                        DOM_DEFAULT_SCRIPTABLE_FLAGS)
 
 
-  NS_DEFINE_CLASSINFO_DATA(CSSCounterStyleRule, nsCSSRuleSH,
-                           DOM_DEFAULT_SCRIPTABLE_FLAGS |
-                           nsIXPCScriptable::WANT_PRECREATE)
-
   NS_DEFINE_CHROME_XBL_CLASSINFO_DATA(XULControlElement, nsDOMGenericSH,
                                       DOM_DEFAULT_SCRIPTABLE_FLAGS)
   NS_DEFINE_CHROME_XBL_CLASSINFO_DATA(XULLabeledControlElement, nsDOMGenericSH,
@@ -537,11 +532,6 @@ nsDOMClassInfo::Init()
     DOM_CLASSINFO_MAP_ENTRY(nsIMessageSender)
   DOM_CLASSINFO_MAP_END
 
-  DOM_CLASSINFO_MAP_BEGIN(CSSCounterStyleRule, nsIDOMCSSCounterStyleRule)
-    DOM_CLASSINFO_MAP_ENTRY(nsIDOMCSSRule)
-    DOM_CLASSINFO_MAP_ENTRY(nsIDOMCSSCounterStyleRule)
-  DOM_CLASSINFO_MAP_END
-
   DOM_CLASSINFO_MAP_BEGIN_NO_CLASS_IF(XULControlElement, nsIDOMXULControlElement)
     DOM_CLASSINFO_MAP_ENTRY(nsIDOMXULControlElement)
   DOM_CLASSINFO_MAP_END

dom/base/nsDOMClassInfoID.h

@@ -39,9 +39,6 @@ enum nsDOMClassInfoID
   eDOMClassInfo_ChromeMessageBroadcaster_id,
   eDOMClassInfo_ChromeMessageSender_id,
 
-  // @counter-style in CSS
-  eDOMClassInfo_CSSCounterStyleRule_id,
-
   eDOMClassInfo_XULControlElement_id,
   eDOMClassInfo_XULLabeledControlElement_id,
   eDOMClassInfo_XULButtonElement_id,

dom/base/nsWrapperCache.h

@@ -23,7 +23,6 @@ class ProcessGlobal;
 class SandboxPrivate;
 class nsInProcessTabChildGlobal;
 class nsWindowRoot;
-class nsCSSCounterStyleRule;
 
 #define NS_WRAPPERCACHE_IID \
 { 0x6f3179a1, 0x36f7, 0x4a5c, \
@@ -281,7 +280,6 @@ private:
   friend class SandboxPrivate;
   friend class nsInProcessTabChildGlobal;
   friend class nsWindowRoot;
-  friend class nsCSSCounterStyleRule;
   void SetIsNotDOMBinding()
   {
     MOZ_ASSERT(!mWrapper && !(GetWrapperFlags() & ~WRAPPER_IS_NOT_DOM_BINDING),

dom/bindings/Bindings.conf

@@ -202,6 +202,11 @@ DOMInterfaces = {
     'headerFile': 'mozilla/css/GroupRule.h',
 },
 
+'CSSCounterStyleRule': {
+    'nativeType': 'nsCSSCounterStyleRule',
+    'headerFile': 'nsCSSRules.h',
+},
+
 'CSSFontFaceRule': {
     'nativeType': 'nsCSSFontFaceRule',
     'headerFile': 'nsCSSRules.h',

dom/webidl/CSSCounterStyleRule.webidl

@@ -0,0 +1,23 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * The origin of this IDL file is
+ * https://drafts.csswg.org/css-counter-styles-3/#the-csscounterstylerule-interface
+ */
+
+// https://drafts.csswg.org/css-counter-styles-3/#the-csscounterstylerule-interface
+interface CSSCounterStyleRule : CSSRule {
+  attribute DOMString name;
+  attribute DOMString system;
+  attribute DOMString symbols;
+  attribute DOMString additiveSymbols;
+  attribute DOMString negative;
+  attribute DOMString prefix;
+  attribute DOMString suffix;
+  attribute DOMString range;
+  attribute DOMString pad;
+  attribute DOMString speakAs;
+  attribute DOMString fallback;
+};

dom/webidl/moz.build

@@ -90,6 +90,7 @@ WEBIDL_FILES = [
     'CSS.webidl',
     'CSSAnimation.webidl',
     'CSSConditionRule.webidl',
+    'CSSCounterStyleRule.webidl',
     'CSSFontFaceRule.webidl',
     'CSSFontFeatureValuesRule.webidl',
     'CSSGroupingRule.webidl',

layout/style/nsCSSRules.cpp

@@ -43,6 +43,7 @@
 #include "mozilla/dom/CSSFontFeatureValuesRuleBinding.h"
 #include "mozilla/dom/CSSKeyframeRuleBinding.h"
 #include "mozilla/dom/CSSKeyframesRuleBinding.h"
+#include "mozilla/dom/CSSCounterStyleRuleBinding.h"
 #include "StyleRule.h"
 #include "nsFont.h"
 #include "nsIURI.h"
@@ -2782,7 +2783,6 @@ nsCSSCounterStyleRule::nsCSSCounterStyleRule(const nsCSSCounterStyleRule& aCopy)
   , mName(aCopy.mName)
   , mGeneration(aCopy.mGeneration)
 {
-  SetIsNotDOMBinding();
   for (size_t i = 0; i < ArrayLength(mValues); ++i) {
     mValues[i] = aCopy.mValues[i];
   }
@@ -2812,7 +2812,6 @@ NS_IMPL_RELEASE_INHERITED(nsCSSCounterStyleRule, mozilla::css::Rule)
 // QueryInterface implementation for nsCSSCounterStyleRule
 NS_INTERFACE_MAP_BEGIN(nsCSSCounterStyleRule)
   NS_INTERFACE_MAP_ENTRY(nsIDOMCSSCounterStyleRule)
-  NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSCounterStyleRule)
 NS_INTERFACE_MAP_END_INHERITING(mozilla::css::Rule)
 
 #ifdef DEBUG
@@ -3208,6 +3207,5 @@ nsCSSCounterStyleRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
 nsCSSCounterStyleRule::WrapObject(JSContext* aCx,
                                   JS::Handle<JSObject*> aGivenProto)
 {
-  NS_NOTREACHED("We called SetIsNotDOMBinding() in our constructor");
-  return nullptr;
+  return CSSCounterStyleRuleBinding::Wrap(aCx, this, aGivenProto);
 }

layout/style/nsCSSRules.h

@@ -652,7 +652,6 @@ public:
     , mName(aName)
     , mGeneration(0)
   {
-    SetIsNotDOMBinding();
   }
 
 private:
@@ -675,6 +674,28 @@ public:
   // WebIDL interface
   uint16_t Type() const override;
   void GetCssTextImpl(nsAString& aCssText) const override;
+  // The XPCOM GetName is OK
+  // The XPCOM SetName is OK
+  // The XPCOM GetSystem is OK
+  // The XPCOM SetSystem is OK
+  // The XPCOM GetSymbols is OK
+  // The XPCOM SetSymbols is OK
+  // The XPCOM GetAdditiveSymbols is OK
+  // The XPCOM SetAdditiveSymbols is OK
+  // The XPCOM GetNegative is OK
+  // The XPCOM SetNegative is OK
+  // The XPCOM GetPrefix is OK
+  // The XPCOM SetPrefix is OK
+  // The XPCOM GetSuffix is OK
+  // The XPCOM SetSuffix is OK
+  // The XPCOM GetRange is OK
+  // The XPCOM SetRange is OK
+  // The XPCOM GetPad is OK
+  // The XPCOM SetPad is OK
+  // The XPCOM GetSpeakAs is OK
+  // The XPCOM SetSpeakAs is OK
+  // The XPCOM GetFallback is OK
+  // The XPCOM SetFallback is OK
 
   // This function is only used to check whether a non-empty value, which has
   // been accepted by parser, is valid for the given system and descriptor.