Source/core/html/HTMLBodyElement.cpp - Issue 476223003: Use tighter typing for Document::ownerElement() return value

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Issue 476223003: Use tighter typing for Document::ownerElement() return value (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 4 months ago

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1 /*	1 /*

2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)	2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)

3 * (C) 1999 Antti Koivisto (koivisto@kde.org)	3 * (C) 1999 Antti Koivisto (koivisto@kde.org)

4 * (C) 2000 Simon Hausmann (hausmann@kde.org)	4 * (C) 2000 Simon Hausmann (hausmann@kde.org)

5 * (C) 2001 Dirk Mueller (mueller@kde.org)	5 * (C) 2001 Dirk Mueller (mueller@kde.org)

6 * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv ed.	6 * Copyright (C) 2004, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserv ed.

7 *	7 *

8 * This library is free software; you can redistribute it and/or	8 * This library is free software; you can redistribute it and/or

9 * modify it under the terms of the GNU Library General Public	9 * modify it under the terms of the GNU Library General Public

10 * License as published by the Free Software Foundation; either	10 * License as published by the Free Software Foundation; either

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159 {	159 {

160 HTMLElement::insertedInto(insertionPoint);	160 HTMLElement::insertedInto(insertionPoint);

161 return InsertionShouldCallDidNotifySubtreeInsertions;	161 return InsertionShouldCallDidNotifySubtreeInsertions;

162 }	162 }

163	163

164 void HTMLBodyElement::didNotifySubtreeInsertionsToDocument()	164 void HTMLBodyElement::didNotifySubtreeInsertionsToDocument()

165 {	165 {

166 // FIXME: It's surprising this is web compatible since it means a	166 // FIXME: It's surprising this is web compatible since it means a

167 // marginwidth and marginheight attribute can magically appear on the <body>	167 // marginwidth and marginheight attribute can magically appear on the <body>

168 // of all documents embedded through <iframe> or <frame>.	168 // of all documents embedded through <iframe> or <frame>.

169 Element* ownerElement = document().ownerElement();	169 HTMLFrameOwnerElement* ownerElement = document().ownerElement();

170 if (!isHTMLFrameElementBase(ownerElement))	170 if (!isHTMLFrameElementBase(ownerElement))

171 return;	171 return;

172 HTMLFrameElementBase& ownerFrameElement = toHTMLFrameElementBase(*ownerEleme nt);	172 HTMLFrameElementBase& ownerFrameElement = toHTMLFrameElementBase(*ownerEleme nt);

173 int marginWidth = ownerFrameElement.marginWidth();	173 int marginWidth = ownerFrameElement.marginWidth();

174 int marginHeight = ownerFrameElement.marginHeight();	174 int marginHeight = ownerFrameElement.marginHeight();

175 if (marginWidth != -1)	175 if (marginWidth != -1)

176 setIntegralAttribute(marginwidthAttr, marginWidth);	176 setIntegralAttribute(marginwidthAttr, marginWidth);

177 if (marginHeight != -1)	177 if (marginHeight != -1)

178 setIntegralAttribute(marginheightAttr, marginHeight);	178 setIntegralAttribute(marginheightAttr, marginHeight);

179 }	179 }

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327 int HTMLBodyElement::scrollWidth()	327 int HTMLBodyElement::scrollWidth()

328 {	328 {

329 // Update the document's layout.	329 // Update the document's layout.

330 Document& document = this->document();	330 Document& document = this->document();

331 document.updateLayoutIgnorePendingStylesheets();	331 document.updateLayoutIgnorePendingStylesheets();

332 FrameView* view = document.view();	332 FrameView* view = document.view();

333 return view ? adjustForZoom(view->contentsWidth(), &document) : 0;	333 return view ? adjustForZoom(view->contentsWidth(), &document) : 0;

334 }	334 }

335	335

336 } // namespace blink	336 } // namespace blink

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