Source/core/rendering/RenderBoxModelObject.cpp - Issue 406843002: Optimize hasTagName when called on an HTMLElement / SVGElement

Side by Side Diff: Source/core/rendering/RenderBoxModelObject.cpp

Issue 406843002: Optimize hasTagName when called on an HTMLElement / SVGElement (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 5 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch | Annotate | Revision Log

« no previous file with comments | « Source/core/html/parser/HTMLTreeBuilder.cpp ('k') | Source/core/rendering/RenderObject.h » ('j') | no next file with comments »

OLD	NEW
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) 2005 Allan Sandfeld Jensen (kde@carewolf.com)	4 * (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)

5 * (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)	5 * (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)

6 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.	6 * Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.

7 * Copyright (C) 2010 Google Inc. All rights reserved.	7 * Copyright (C) 2010 Google Inc. All rights reserved.

8 *	8 *

9 * This library is free software; you can redistribute it and/or	9 * This library is free software; you can redistribute it and/or

10 * modify it under the terms of the GNU Library General Public	10 * modify it under the terms of the GNU Library General Public

(...skipping 552 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
563 Element* ownerElement = document().ownerElement();	563 Element* ownerElement = document().ownerElement();

564 if (ownerElement) {	564 if (ownerElement) {

565 if (!isHTMLFrameElement(*ownerElement)) {	565 if (!isHTMLFrameElement(*ownerElement)) {

566 // Locate the <body> element using the DOM. This is easier than trying	566 // Locate the <body> element using the DOM. This is easier than trying

567 // to crawl around a render tree with potential :before/:aft er content and	567 // to crawl around a render tree with potential :before/:aft er content and

568 // anonymous blocks created by inline <body> tags etc. We c an locate the <body>	568 // anonymous blocks created by inline <body> tags etc. We c an locate the <body>

569 // render object very easily via the DOM.	569 // render object very easily via the DOM.

570 HTMLElement* body = document().body();	570 HTMLElement* body = document().body();

571 if (body) {	571 if (body) {

572 // Can't scroll a frameset document anyway.	572 // Can't scroll a frameset document anyway.

573 isOpaqueRoot = body->hasLocalName(framesetTag);	573 isOpaqueRoot = body->hasTagName(framesetTag);

574 } else {	574 } else {

575 // SVG documents and XML documents with SVG root nodes a re transparent.	575 // SVG documents and XML documents with SVG root nodes a re transparent.

576 isOpaqueRoot = !document().hasSVGRootNode();	576 isOpaqueRoot = !document().hasSVGRootNode();

577 }	577 }

578 }	578 }

579 } else	579 } else

580 isOpaqueRoot = !view()->frameView()->isTransparent();	580 isOpaqueRoot = !view()->frameView()->isTransparent();

581 }	581 }

582 view()->frameView()->setContentIsOpaque(isOpaqueRoot);	582 view()->frameView()->setContentIsOpaque(isOpaqueRoot);

583 }	583 }

(...skipping 2143 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
2727 ASSERT(!beforeChild \|\| toBoxModelObject == beforeChild->parent());	2727 ASSERT(!beforeChild \|\| toBoxModelObject == beforeChild->parent());

2728 for (RenderObject* child = startChild; child && child != endChild; ) {	2728 for (RenderObject* child = startChild; child && child != endChild; ) {

2729 // Save our next sibling as moveChildTo will clear it.	2729 // Save our next sibling as moveChildTo will clear it.

2730 RenderObject* nextSibling = child->nextSibling();	2730 RenderObject* nextSibling = child->nextSibling();

2731 moveChildTo(toBoxModelObject, child, beforeChild, fullRemoveInsert);	2731 moveChildTo(toBoxModelObject, child, beforeChild, fullRemoveInsert);

2732 child = nextSibling;	2732 child = nextSibling;

2733 }	2733 }

2734 }	2734 }

2735	2735

2736 } // namespace blink	2736 } // namespace blink

OLD	NEW