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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/176241">176241</a></dd>
<dt>Author</dt> <dd>commit-queue@webkit.org</dd>
<dt>Date</dt> <dd>2014-11-17 18:21:39 -0800 (Mon, 17 Nov 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Add parsing for :role()
https://bugs.webkit.org/show_bug.cgi?id=138310
Patch by Sukolsak Sakshuwong <sukolsak@gmail.com> on 2014-11-17
Reviewed by Benjamin Poulain.
Source/WebCore:
Add support for parsing :role() pseudo class. The implementation of selector
matching will be in a follow-up patch.
* css/CSSGrammar.y.in:
* css/CSSParser.cpp:
(WebCore::CSSParser::detectFunctionTypeToken):
* css/CSSSelector.cpp:
(WebCore::appendPseudoClassFunctionTail):
(WebCore::CSSSelector::selectorText):
* css/CSSSelector.h:
* css/SelectorChecker.cpp:
(WebCore::SelectorChecker::checkOne):
* css/SelectorPseudoClassAndCompatibilityElementMap.in:
* cssjit/SelectorCompiler.cpp:
(WebCore::SelectorCompiler::addPseudoClassType):
LayoutTests:
* fast/css/css-selector-text-expected.txt:
* fast/css/css-selector-text.html:
* fast/css/css-set-selector-text-expected.txt:
* fast/css/css-set-selector-text.html:
* fast/selectors/invalid-functional-pseudo-class-expected.txt:
* fast/selectors/invalid-functional-pseudo-class.html:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsfastcsscssselectortextexpectedtxt">trunk/LayoutTests/fast/css/css-selector-text-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfastcsscssselectortexthtml">trunk/LayoutTests/fast/css/css-selector-text.html</a></li>
<li><a href="#trunkLayoutTestsfastcsscsssetselectortextexpectedtxt">trunk/LayoutTests/fast/css/css-set-selector-text-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfastcsscsssetselectortexthtml">trunk/LayoutTests/fast/css/css-set-selector-text.html</a></li>
<li><a href="#trunkLayoutTestsfastselectorsinvalidfunctionalpseudoclassexpectedtxt">trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfastselectorsinvalidfunctionalpseudoclasshtml">trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class.html</a></li>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorecssCSSGrammaryin">trunk/Source/WebCore/css/CSSGrammar.y.in</a></li>
<li><a href="#trunkSourceWebCorecssCSSParsercpp">trunk/Source/WebCore/css/CSSParser.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSSelectorcpp">trunk/Source/WebCore/css/CSSSelector.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSSelectorh">trunk/Source/WebCore/css/CSSSelector.h</a></li>
<li><a href="#trunkSourceWebCorecssSelectorCheckercpp">trunk/Source/WebCore/css/SelectorChecker.cpp</a></li>
<li><a href="#trunkSourceWebCorecssSelectorPseudoClassAndCompatibilityElementMapin">trunk/Source/WebCore/css/SelectorPseudoClassAndCompatibilityElementMap.in</a></li>
<li><a href="#trunkSourceWebCorecssjitSelectorCompilercpp">trunk/Source/WebCore/cssjit/SelectorCompiler.cpp</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/ChangeLog        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -1,3 +1,17 @@
</span><ins>+2014-11-17 Sukolsak Sakshuwong <sukolsak@gmail.com>
+
+ Add parsing for :role()
+ https://bugs.webkit.org/show_bug.cgi?id=138310
+
+ Reviewed by Benjamin Poulain.
+
+ * fast/css/css-selector-text-expected.txt:
+ * fast/css/css-selector-text.html:
+ * fast/css/css-set-selector-text-expected.txt:
+ * fast/css/css-set-selector-text.html:
+ * fast/selectors/invalid-functional-pseudo-class-expected.txt:
+ * fast/selectors/invalid-functional-pseudo-class.html:
+
</ins><span class="cx"> 2014-11-17 Chris Dumez <cdumez@apple.com>
</span><span class="cx">
</span><span class="cx"> Add initial layout testing coverage for timer throttling
</span></span></pre></div>
<a id="trunkLayoutTestsfastcsscssselectortextexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/css/css-selector-text-expected.txt (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/css/css-selector-text-expected.txt        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/fast/css/css-selector-text-expected.txt        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -297,6 +297,20 @@
</span><span class="cx"> PASS parseThenSerializeRule(':lang([) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
</span><span class="cx"> PASS parseThenSerializeRule(':lang([]) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
</span><span class="cx"> PASS parseThenSerializeRule(':lang(@media screen {}) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
</span><ins>+
+PASS parseThenSerializeRule(':role(a) { }') is ':role(a) { }'
+PASS parseThenSerializeRule(':role(button) { }') is ':role(button) { }'
+PASS parseThenSerializeRule(':role(LiNk) { }') is ':role(LiNk) { }'
+PASS parseThenSerializeRule(':role( a ) { }') is ':role(a) { }'
+
+PASS parseThenSerializeRule(':role() { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role(42) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role(a, b) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role(}) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role(role()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role(:role()) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
+PASS parseThenSerializeRule(':role(:role(a)) { }') threw exception TypeError: undefined is not an object (evaluating 'styleElement.sheet.cssRules[0].cssText').
</ins><span class="cx"> PASS successfullyParsed is true
</span><span class="cx">
</span><span class="cx"> TEST COMPLETE
</span></span></pre></div>
<a id="trunkLayoutTestsfastcsscssselectortexthtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/css/css-selector-text.html (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/css/css-selector-text.html        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/fast/css/css-selector-text.html        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -375,6 +375,24 @@
</span><span class="cx"> shouldThrow("parseThenSerializeRule(':lang([]) { }')");
</span><span class="cx"> shouldThrow("parseThenSerializeRule(':lang(@media screen {}) { }')");
</span><span class="cx">
</span><ins>+debug('');
+
+testSelectorRoundTrip(":role(a)");
+testSelectorRoundTrip(":role(button)");
+testSelectorRoundTrip(":role(LiNk)");
+shouldBe("parseThenSerializeRule(':role( a ) { }')", "':role(a) { }'");
+
+debug('');
+
+shouldThrow("parseThenSerializeRule(':role() { }')");
+shouldThrow("parseThenSerializeRule(':role(42) { }')");
+shouldThrow("parseThenSerializeRule(':role(a, b) { }')");
+shouldThrow("parseThenSerializeRule(':role(}) { }')");
+shouldThrow("parseThenSerializeRule(':role()) { }')");
+shouldThrow("parseThenSerializeRule(':role(role()) { }')");
+shouldThrow("parseThenSerializeRule(':role(:role()) { }')");
+shouldThrow("parseThenSerializeRule(':role(:role(a)) { }')");
+
</ins><span class="cx"> </script>
</span><span class="cx"> <script src="../../resources/js-test-post.js"></script>
</span><span class="cx"> </body>
</span></span></pre></div>
<a id="trunkLayoutTestsfastcsscsssetselectortextexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/css/css-set-selector-text-expected.txt (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/css/css-set-selector-text-expected.txt        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/fast/css/css-set-selector-text-expected.txt        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -59,6 +59,7 @@
</span><span class="cx">
</span><span class="cx"> PASS setThenReadSelectorText(':lang(a)') is ':lang(a)'
</span><span class="cx"> PASS setThenReadSelectorText(':not(a)') is ':not(a)'
</span><ins>+PASS setThenReadSelectorText(':role(a)') is ':role(a)'
</ins><span class="cx"> PASS setThenReadSelectorText(':-webkit-any(a,b,p)') is ':-webkit-any(a,b,p)'
</span><span class="cx">
</span><span class="cx"> PASS setThenReadSelectorText('::after') is '::after'
</span></span></pre></div>
<a id="trunkLayoutTestsfastcsscsssetselectortexthtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/css/css-set-selector-text.html (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/css/css-set-selector-text.html        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/fast/css/css-set-selector-text.html        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -99,6 +99,7 @@
</span><span class="cx">
</span><span class="cx"> testSelectorRoundTrip(":lang(a)");
</span><span class="cx"> testSelectorRoundTrip(":not(a)");
</span><ins>+testSelectorRoundTrip(":role(a)");
</ins><span class="cx"> testSelectorRoundTrip(":-webkit-any(a,b,p)");
</span><span class="cx">
</span><span class="cx"> debug('');
</span></span></pre></div>
<a id="trunkLayoutTestsfastselectorsinvalidfunctionalpseudoclassexpectedtxt"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class-expected.txt (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class-expected.txt        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class-expected.txt        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -435,6 +435,60 @@
</span><span class="cx"> PASS document.styleSheets[1].cssRules.length is 0
</span><span class="cx"> PASS document.styleSheets[1].cssRules.length is 0
</span><span class="cx"> PASS document.styleSheets[1].cssRules.length is 0
</span><ins>+PASS document.querySelectorAll(":role\").length threw exception SyntaxError: Unexpected EOF.
+PASS document.querySelectorAll(":role\\").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\").length threw exception SyntaxError: Unexpected EOF.
+PASS document.querySelectorAll(":role\\\\").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\(").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\(").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\(").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\\(").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\ .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\ .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\ .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\\ .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\( .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\( .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\( .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\\( .foo").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\()").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\()").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\()").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\\()").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\ .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\ .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\ .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\\ .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\( .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\( .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.querySelectorAll(":role\\\\( .foo)").length threw exception Error: SyntaxError: DOM Exception 12.
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
+PASS document.styleSheets[1].cssRules.length is 0
</ins><span class="cx"> PASS successfullyParsed is true
</span><span class="cx">
</span><span class="cx"> TEST COMPLETE
</span></span></pre></div>
<a id="trunkLayoutTestsfastselectorsinvalidfunctionalpseudoclasshtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class.html (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class.html        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/LayoutTests/fast/selectors/invalid-functional-pseudo-class.html        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -67,6 +67,7 @@
</span><span class="cx"> "nth-last-of-type",
</span><span class="cx"> "nth-of-type",
</span><span class="cx"> "matches",
</span><ins>+ "role",
</ins><span class="cx"> ];
</span><span class="cx">
</span><span class="cx"> for (var functionalPseudoClass of functionalPseudoClasses)
</span></span></pre></div>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/ChangeLog        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -1,3 +1,26 @@
</span><ins>+2014-11-17 Sukolsak Sakshuwong <sukolsak@gmail.com>
+
+ Add parsing for :role()
+ https://bugs.webkit.org/show_bug.cgi?id=138310
+
+ Reviewed by Benjamin Poulain.
+
+ Add support for parsing :role() pseudo class. The implementation of selector
+ matching will be in a follow-up patch.
+
+ * css/CSSGrammar.y.in:
+ * css/CSSParser.cpp:
+ (WebCore::CSSParser::detectFunctionTypeToken):
+ * css/CSSSelector.cpp:
+ (WebCore::appendPseudoClassFunctionTail):
+ (WebCore::CSSSelector::selectorText):
+ * css/CSSSelector.h:
+ * css/SelectorChecker.cpp:
+ (WebCore::SelectorChecker::checkOne):
+ * css/SelectorPseudoClassAndCompatibilityElementMap.in:
+ * cssjit/SelectorCompiler.cpp:
+ (WebCore::SelectorCompiler::addPseudoClassType):
+
</ins><span class="cx"> 2014-11-17 Simon Fraser <simon.fraser@apple.com>
</span><span class="cx">
</span><span class="cx"> [iOS WK1] Sometimes, missing tiles in -webkit-overflow-scrolling: touch in UIWebViews
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSGrammaryin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSGrammar.y.in (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSGrammar.y.in        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/css/CSSGrammar.y.in        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -64,6 +64,7 @@
</span><span class="cx"> #if ENABLE_CSS_SELECTORS_LEVEL4
</span><span class="cx"> case LANGFUNCTION:
</span><span class="cx"> case MATCHESFUNCTION:
</span><ins>+ case ROLEFUNCTION:
</ins><span class="cx"> #endif
</span><span class="cx"> case UNICODERANGE:
</span><span class="cx"> return true;
</span><span class="lines">@@ -232,6 +233,7 @@
</span><span class="cx"> #if ENABLE_CSS_SELECTORS_LEVEL4
</span><span class="cx"> %token <string> LANGFUNCTION
</span><span class="cx"> %token <string> MATCHESFUNCTION
</span><ins>+%token <string> ROLEFUNCTION
</ins><span class="cx"> #endif
</span><span class="cx">
</span><span class="cx"> %token <string> UNICODERANGE
</span><span class="lines">@@ -1386,6 +1388,16 @@
</span><span class="cx"> $$ = selector.release();
</span><span class="cx"> }
</span><span class="cx"> }
</span><ins>+
+ | ':' ROLEFUNCTION maybe_space IDENT maybe_space ')' {
+ $$ = nullptr;
+ auto selector = std::make_unique<CSSParserSelector>();
+ selector->setMatch(CSSSelector::PseudoClass);
+ selector->setArgument($4);
+ selector->setPseudoClassValue($2);
+ if (selector->pseudoClassType() == CSSSelector::PseudoClassRole)
+ $$ = selector.release();
+ }
</ins><span class="cx"> #endif
</span><span class="cx">
</span><span class="cx"> // Definition of :nth-child().
</span><span class="lines">@@ -1879,7 +1891,7 @@
</span><span class="cx"> opening_parenthesis:
</span><span class="cx"> '(' | FUNCTION | CALCFUNCTION | MINFUNCTION | MAXFUNCTION | ANYFUNCTION | NOTFUNCTION
</span><span class="cx"> #if ENABLE_CSS_SELECTORS_LEVEL4
</span><del>- | LANGFUNCTION | MATCHESFUNCTION
</del><ins>+ | LANGFUNCTION | MATCHESFUNCTION | ROLEFUNCTION
</ins><span class="cx"> #endif
</span><span class="cx"> #if ENABLE_VIDEO_TRACK
</span><span class="cx"> | CUEFUNCTION
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSParsercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSParser.cpp (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSParser.cpp        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/css/CSSParser.cpp        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -10725,6 +10725,10 @@
</span><span class="cx"> m_token = LANGFUNCTION;
</span><span class="cx"> return true;
</span><span class="cx"> }
</span><ins>+ if (isEqualToCSSIdentifier(name, "role")) {
+ m_token = ROLEFUNCTION;
+ return true;
+ }
</ins><span class="cx"> #endif
</span><span class="cx"> return false;
</span><span class="cx">
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSSelectorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSSelector.cpp (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSSelector.cpp        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/css/CSSSelector.cpp        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -265,6 +265,9 @@
</span><span class="cx"> case CSSSelector::PseudoClassNthLastChild:
</span><span class="cx"> case CSSSelector::PseudoClassNthOfType:
</span><span class="cx"> case CSSSelector::PseudoClassNthLastOfType:
</span><ins>+#if ENABLE(CSS_SELECTORS_LEVEL4)
+ case CSSSelector::PseudoClassRole:
+#endif
</ins><span class="cx"> str.append(selector->argument());
</span><span class="cx"> str.append(')');
</span><span class="cx"> break;
</span><span class="lines">@@ -529,6 +532,12 @@
</span><span class="cx"> case CSSSelector::PseudoClassRequired:
</span><span class="cx"> str.appendLiteral(":required");
</span><span class="cx"> break;
</span><ins>+#if ENABLE(CSS_SELECTORS_LEVEL4)
+ case CSSSelector::PseudoClassRole:
+ str.appendLiteral(":role(");
+ appendPseudoClassFunctionTail(str, cs);
+ break;
+#endif
</ins><span class="cx"> case CSSSelector::PseudoClassRoot:
</span><span class="cx"> str.appendLiteral(":root");
</span><span class="cx"> break;
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSSelectorh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSSelector.h (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSSelector.h        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/css/CSSSelector.h        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -158,6 +158,9 @@
</span><span class="cx"> PseudoClassFuture,
</span><span class="cx"> PseudoClassPast,
</span><span class="cx"> #endif
</span><ins>+#if ENABLE(CSS_SELECTORS_LEVEL4)
+ PseudoClassRole,
+#endif
</ins><span class="cx"> };
</span><span class="cx">
</span><span class="cx"> enum PseudoElementType {
</span></span></pre></div>
<a id="trunkSourceWebCorecssSelectorCheckercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/SelectorChecker.cpp (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/SelectorChecker.cpp        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/css/SelectorChecker.cpp        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -1020,6 +1020,12 @@
</span><span class="cx"> case CSSSelector::PseudoClassCornerPresent:
</span><span class="cx"> return false;
</span><span class="cx">
</span><ins>+#if ENABLE(CSS_SELECTORS_LEVEL4)
+ // FIXME: Implement :role() selector.
+ case CSSSelector::PseudoClassRole:
+ return false;
+#endif
+
</ins><span class="cx"> case CSSSelector::PseudoClassUnknown:
</span><span class="cx"> ASSERT_NOT_REACHED();
</span><span class="cx"> break;
</span></span></pre></div>
<a id="trunkSourceWebCorecssSelectorPseudoClassAndCompatibilityElementMapin"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/SelectorPseudoClassAndCompatibilityElementMap.in (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/SelectorPseudoClassAndCompatibilityElementMap.in        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/css/SelectorPseudoClassAndCompatibilityElementMap.in        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -51,6 +51,9 @@
</span><span class="cx"> read-only
</span><span class="cx"> read-write
</span><span class="cx"> required
</span><ins>+#if ENABLE(CSS_SELECTORS_LEVEL4)
+role(
+#endif
</ins><span class="cx"> root
</span><span class="cx"> scope
</span><span class="cx"> single-button
</span></span></pre></div>
<a id="trunkSourceWebCorecssjitSelectorCompilercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/cssjit/SelectorCompiler.cpp (176240 => 176241)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/cssjit/SelectorCompiler.cpp        2014-11-18 01:49:33 UTC (rev 176240)
+++ trunk/Source/WebCore/cssjit/SelectorCompiler.cpp        2014-11-18 02:21:39 UTC (rev 176241)
</span><span class="lines">@@ -563,6 +563,9 @@
</span><span class="cx"> case CSSSelector::PseudoClassNthLastChild:
</span><span class="cx"> case CSSSelector::PseudoClassNthLastOfType:
</span><span class="cx"> case CSSSelector::PseudoClassDrag:
</span><ins>+#if ENABLE(CSS_SELECTORS_LEVEL4)
+ case CSSSelector::PseudoClassRole:
+#endif
</ins><span class="cx"> return FunctionType::CannotCompile;
</span><span class="cx">
</span><span class="cx"> // Optimized pseudo selectors.
</span></span></pre>
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