Rearrange the Window interface to match the many specs

Source/core/frame/Window.idl

 /*
  * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-// HTML 5 draft spec:
-// http://www.w3.org/html/wg/drafts/html/master/browsers.html#window
+// https://html.spec.whatwg.org/#the-window-object
+
 // FIXME: explain all uses of [DoNotCheckSecurity]
 [
     CheckSecurity=Frame,
     Custom=ToV8,
     ImplementedAs=DOMWindow,
     PrimaryGlobal,
 ] interface Window : EventTarget {
-    // DOM Level 0
-    readonly attribute Screen screen;
+    // the current browsing context
+    [DoNotCheckSecurity, Unforgeable] readonly attribute Window window;
+    [Replaceable, DoNotCheckSecurity] readonly attribute Window self;
+    readonly attribute Document document;
+    attribute DOMString name;
+    [DoNotCheckSecurity, PutForwards=href, Unforgeable] readonly attribute Location location;
     readonly attribute History history;
     [Replaceable, MeasureAs=BarPropLocationbar] readonly attribute BarProp locationbar;
     [Replaceable, MeasureAs=BarPropMenubar] readonly attribute BarProp menubar;
     [Replaceable, MeasureAs=BarPropPersonalbar] readonly attribute BarProp personalbar;
     [Replaceable, MeasureAs=BarPropScrollbars] readonly attribute BarProp scrollbars;
     [Replaceable, MeasureAs=BarPropStatusbar] readonly attribute BarProp statusbar;
     [Replaceable, MeasureAs=BarPropToolbar] readonly attribute BarProp toolbar;
-    [LogActivity=GetterOnly] readonly attribute Navigator navigator;
-    [Replaceable] readonly attribute Navigator clientInformation;
-    [DoNotCheckSecurity, PutForwards=href, Unforgeable] readonly attribute Location location;
-    [Custom, MeasureAs=WindowEvent, NotEnumerable] attribute Event event;
-
-    Selection getSelection();
-
-    [CheckSecurity=Node, Custom=Getter] readonly attribute Element frameElement;
-
+    attribute DOMString status;
+    [DoNotCheckSecurity, CallWith=ExecutionContext] void close();
+    [DoNotCheckSecurity] readonly attribute boolean closed;
+    void stop();
     [DoNotCheckSecurity, CallWith=ExecutionContext] void focus();
     [DoNotCheckSecurity] void blur();
-    [DoNotCheckSecurity, CallWith=ExecutionContext] void close();
 
-    void print();
-    void stop();
-
+    // other browsing contexts
+    [Replaceable, DoNotCheckSecurity] readonly attribute Window frames;
+    [Replaceable, DoNotCheckSecurity] readonly attribute unsigned long length;
+    [DoNotCheckSecurity, Unforgeable] readonly attribute Window top;
+    [DoNotCheckSecurity, Custom=Setter] attribute Window opener;
+    [Replaceable, DoNotCheckSecurity] readonly attribute Window parent;
+    [CheckSecurity=Node, Custom=Getter] readonly attribute Element frameElement;
     [Custom] Window open(DOMString url,
                             DOMString name,
                             optional DOMString options);
+    [NotEnumerable, DoNotCheckSecurity] getter Window (unsigned long index);
+    [Custom, NotEnumerable, DoNotCheckSecurity] getter Window (DOMString name);
 
+    // the user agent
+    [LogActivity=GetterOnly] readonly attribute Navigator navigator;
+    [RuntimeEnabled=ApplicationCache, LogActivity=GetterOnly] readonly attribute ApplicationCache applicationCache;
+
+    // user prompts
     void alert();
     void alert(DOMString message);
     boolean confirm(optional DOMString message = "");
     DOMString? prompt(optional DOMString message = "",
                       optional DOMString defaultValue = "");
+    void print();
 
+    [MeasureAs=UnprefixedRequestAnimationFrame] long requestAnimationFrame(RequestAnimationFrameCallback callback);
+    void cancelAnimationFrame(long id);
+
+    [DoNotCheckSecurity, Custom, RaisesException] void postMessage(SerializedScriptValue message, DOMString targetOrigin, optional sequence<Transferable> transfer);
+
+    // HTML obsolete features
+    // https://html.spec.whatwg.org/#Window-partial
+    [MeasureAs=WindowCaptureEvents] void captureEvents();
+    [MeasureAs=WindowReleaseEvents] void releaseEvents();
+
+    // CSS Object Model (CSSOM)
+    // http://dev.w3.org/csswg/cssom/#extensions-to-the-window-interface
+    [TypeChecking=Interface] CSSStyleDeclaration getComputedStyle(Element element, optional DOMString? pseudoElt = null);
+    // http://dev.w3.org/csswg/cssom/#utility-apis
+    [Replaceable] readonly attribute CSS CSS;
+
+    // CSSOM View Module
+    // http://dev.w3.org/csswg/cssom-view/#extensions-to-the-window-interface
+    MediaQueryList matchMedia(DOMString query);
+    readonly attribute Screen screen;
+
+    // browsing context
+    void moveTo(optional long x, optional long y); // FIXME: Arguments should not be optional, or should have defaults.
+    void moveBy(optional long x, optional long y);
+    void resizeTo(optional long width, optional long height); // FIXME: Arguments should not be optional, or should have defaults.
+    void resizeBy(optional long x, optional long y);
+
+    // viewport
+    [Replaceable] readonly attribute long innerWidth;
+    [Replaceable] readonly attribute long innerHeight;
+
+    // viewport scrolling
+    [Replaceable] readonly attribute double scrollX;
+    readonly attribute double pageXOffset;
+    [Replaceable] readonly attribute double scrollY;
+    readonly attribute double pageYOffset;
+    [RuntimeEnabled=CSSOMSmoothScroll] void scroll([Default=Undefined] optional ScrollToOptions scrollOptions);
+    void scroll(unrestricted double x, unrestricted double y);
+    [RuntimeEnabled=CSSOMSmoothScroll] void scrollTo([Default=Undefined] optional ScrollToOptions scrollToOptions);
+    void scrollTo(unrestricted double x, unrestricted double y);
+    [RuntimeEnabled=CSSOMSmoothScroll] void scrollBy([Default=Undefined] optional ScrollToOptions scrollToOptions);
+    void scrollBy(unrestricted double x, unrestricted double y);
+
+    // client
+    [Replaceable] readonly attribute long screenX;
+    [Replaceable] readonly attribute long screenY;
+    [Replaceable] readonly attribute long outerWidth;
+    [Replaceable] readonly attribute long outerHeight;
+    [Replaceable] readonly attribute double devicePixelRatio;
+
+    // Selection API
+    // http://w3c.github.io/selection-api/#extensions-to-window-interface
+    Selection getSelection();
+
+    // Console API (non-standard but widely implemented in some form)
+    // https://developer.chrome.com/devtools/docs/console-api
+    [Replaceable] readonly attribute Console console;
+
+    // Non-standard APIs
+    [Replaceable] readonly attribute Navigator clientInformation;
+    [Custom, MeasureAs=WindowEvent, NotEnumerable] attribute Event event;
     boolean find([Default=Undefined] optional DOMString string,
                  [Default=Undefined] optional boolean caseSensitive,
                  [Default=Undefined] optional boolean backwards,
                  [Default=Undefined] optional boolean wrap,
                  [Default=Undefined] optional boolean wholeWord,
                  [Default=Undefined] optional boolean searchInFrames,
                  [Default=Undefined] optional boolean showDialog);
-
     [Replaceable, MeasureAs=WindowOffscreenBuffering, NotEnumerable] readonly attribute boolean offscreenBuffering;
-
-    [Replaceable] readonly attribute long outerHeight;
-    [Replaceable] readonly attribute long outerWidth;
-    [Replaceable] readonly attribute long innerHeight;
-    [Replaceable] readonly attribute long innerWidth;
-    [Replaceable] readonly attribute long screenX;
-    [Replaceable] readonly attribute long screenY;
     [Replaceable] readonly attribute long screenLeft;
     [Replaceable] readonly attribute long screenTop;
-    [Replaceable] readonly attribute double scrollX;
-    [Replaceable] readonly attribute double scrollY;
-    readonly attribute double pageXOffset;
-    readonly attribute double pageYOffset;
-
-    void scrollBy(unrestricted double x, unrestricted double y);
-    [RuntimeEnabled=CSSOMSmoothScroll] void scrollBy([Default=Undefined] optional ScrollToOptions scrollToOptions);
-    void scrollTo(unrestricted double x, unrestricted double y);
-    [RuntimeEnabled=CSSOMSmoothScroll] void scrollTo([Default=Undefined] optional ScrollToOptions scrollToOptions);
-    void scroll(unrestricted double x, unrestricted double y);
-    [RuntimeEnabled=CSSOMSmoothScroll] void scroll([Default=Undefined] optional ScrollToOptions scrollOptions);
-    void moveBy(optional long x, optional long y);
-    void moveTo(optional long x, optional long y); // FIXME: Arguments should not be optional, or should have defaults.
-    void resizeBy(optional long x, optional long y);
-    void resizeTo(optional long width, optional long height); // FIXME: Arguments should not be optional, or should have defaults.
-
-    [DoNotCheckSecurity] readonly attribute boolean closed;
-
-    [Replaceable, DoNotCheckSecurity] readonly attribute unsigned long length;
-
-    attribute DOMString name;
-
-    attribute DOMString status;
     [MeasureAs=WindowDefaultStatus] attribute DOMString defaultStatus;
-    // This attribute is an alias of defaultStatus and is necessary for legacy uses.
     [ImplementedAs=defaultStatus, MeasureAs=WindowDefaultstatus] attribute DOMString defaultstatus;
-
-    // Self referential attributes
-    [Replaceable, DoNotCheckSecurity] readonly attribute Window self;
-    [DoNotCheckSecurity, Unforgeable] readonly attribute Window window;
-    [Replaceable, DoNotCheckSecurity] readonly attribute Window frames;
-
-    [DoNotCheckSecurity, Custom=Setter] attribute Window opener;
-    [Replaceable, DoNotCheckSecurity] readonly attribute Window parent;
-    [DoNotCheckSecurity, Unforgeable] readonly attribute Window top;
-
-    // DOM Level 2 AbstractView Interface
-    readonly attribute Document document;
-
-    // CSSOM View Module
-    MediaQueryList matchMedia(DOMString query);
-
-    // styleMedia has been removed from the CSSOM View specification.
     [MeasureAs=StyleMedia] readonly attribute StyleMedia styleMedia;
-
-    // DOM Level 2 Style Interface
-    [TypeChecking=Interface] CSSStyleDeclaration getComputedStyle(Element element, optional DOMString? pseudoElt = null);
-
-    // WebKit extensions
     [DeprecateAs=GetMatchedCSSRules] CSSRuleList getMatchedCSSRules([Default=Undefined] optional Element element,
                                                                     [TreatUndefinedAs=NullString, Default=Undefined] optional DOMString? pseudoElement);
-
-    [Replaceable] readonly attribute double devicePixelRatio;
-
-    [RuntimeEnabled=ApplicationCache, LogActivity=GetterOnly] readonly attribute ApplicationCache applicationCache;
-
     // This is the interface orientation in degrees. Some examples are:
     //  0 is straight up; -90 is when the device is rotated 90 clockwise;
     //  90 is when rotated counter clockwise.
     [RuntimeEnabled=OrientationEvent, MeasureAs=WindowOrientation] readonly attribute long orientation;
-
-    [Replaceable] readonly attribute Console console;
-
-    // cross-document messaging
-    [DoNotCheckSecurity, Custom, RaisesException] void postMessage(SerializedScriptValue message, DOMString targetOrigin, optional sequence<Transferable> transfer);
-
-    [MeasureAs=UnprefixedRequestAnimationFrame] long requestAnimationFrame(RequestAnimationFrameCallback callback);
-    void cancelAnimationFrame(long id);
     [DeprecateAs=PrefixedRequestAnimationFrame] long webkitRequestAnimationFrame(RequestAnimationFrameCallback callback);
     [DeprecateAs=PrefixedCancelAnimationFrame, ImplementedAs=cancelAnimationFrame] void webkitCancelAnimationFrame(long id);
     [DeprecateAs=PrefixedCancelRequestAnimationFrame, ImplementedAs=cancelAnimationFrame] void webkitCancelRequestAnimationFrame(long id);
-
-    [Replaceable] readonly attribute CSS CSS;
+    [MeasureAs=PrefixedTransitionEventConstructor] attribute TransitionEventConstructor WebKitTransitionEvent;
+    [RuntimeEnabled=CSSAnimationUnprefixed] attribute WebKitAnimationEventConstructor AnimationEvent;
+    [DeprecateAs=PrefixedWindowURL] attribute URLConstructor webkitURL;
+    [MeasureAs=PrefixedMutationObserverConstructor] attribute MutationObserverConstructor WebKitMutationObserver;
 
     // Event handler attributes
     [RuntimeEnabled=CSSAnimationUnprefixed] attribute EventHandler onanimationend;
     [RuntimeEnabled=CSSAnimationUnprefixed] attribute EventHandler onanimationiteration;
     [RuntimeEnabled=CSSAnimationUnprefixed] attribute EventHandler onanimationstart;
     [RuntimeEnabled=OrientationEvent] attribute EventHandler onorientationchange;
     attribute EventHandler onsearch;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchcancel;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchend;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchmove;
     [RuntimeEnabled=Touch] attribute EventHandler ontouchstart;
     attribute EventHandler ontransitionend;
     attribute EventHandler onwebkitanimationend;
     attribute EventHandler onwebkitanimationiteration;
     attribute EventHandler onwebkitanimationstart;
     attribute EventHandler onwebkittransitionend;
     attribute EventHandler onwheel;
 
-    [MeasureAs=WindowCaptureEvents] void captureEvents();
-    [MeasureAs=WindowReleaseEvents] void releaseEvents();
-
-    // Additional constructors.
-    [MeasureAs=PrefixedTransitionEventConstructor] attribute TransitionEventConstructor WebKitTransitionEvent;
-    [RuntimeEnabled=CSSAnimationUnprefixed] attribute WebKitAnimationEventConstructor AnimationEvent;
-    [DeprecateAs=PrefixedWindowURL] attribute URLConstructor webkitURL;
-    [MeasureAs=PrefixedMutationObserverConstructor] attribute MutationObserverConstructor WebKitMutationObserver;
-
     // window.toString() requires special handling in V8
     [DoNotCheckSignature, DoNotCheckSecurity, Custom, NotEnumerable] stringifier;
-
-    [NotEnumerable, DoNotCheckSecurity] getter Window (unsigned long index);
-    [Custom, NotEnumerable, DoNotCheckSecurity] getter Window (DOMString name);
 };
 
 // http://www.whatwg.org/specs/web-apps/current-work/#transferable-objects
 //
 // Expressing the Transferable typedef in IDL depends on http://crbug.com/240176.
 // The postMessage() methods taking a Transferable array argument have custom
 // binding code that is able to handle the Transferables that we currently
 // recognize. To be able to declare a postMessage() signature that matches
 // the implementation, we provide a Transferable typedef but with an
 // incomplete type.
 //
 // FIXME: make this typedef accurate once enough of http://crbug.com/240176
 // is in place.
 // FIXME: consider putting this typedef in an .idl file containing spec-wide
 // utility type definitions.
 typedef MessagePort Transferable;
 
 Window implements GlobalEventHandlers;
 Window implements WindowBase64;
 Window implements WindowEventHandlers;
 Window implements WindowTimers;