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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/149530">149530</a></dd>
<dt>Author</dt> <dd>akling@apple.com</dd>
<dt>Date</dt> <dd>2013-05-03 13:27:39 -0700 (Fri, 03 May 2013)</dd>
</dl>

<h3>Log Message</h3>
<pre>CSSRule style declarations getters shouldn't be const.
&lt;http://webkit.org/b/115572&gt;

Reviewed by Antti Koivisto.

Accessing the CSSStyleDeclaration for a CSSRule is a potentially mutating operation,
and should not be const.

* css/CSSFontFaceRule.cpp:
(WebCore::CSSFontFaceRule::style):
* css/CSSFontFaceRule.h:
* css/CSSPageRule.cpp:
(WebCore::CSSPageRule::style):
* css/CSSPageRule.h:
* css/CSSStyleRule.cpp:
(WebCore::CSSStyleRule::style):
* css/CSSStyleRule.h:
(CSSStyleRule):
* css/WebKitCSSFilterRule.cpp:
(WebCore::WebKitCSSFilterRule::style):
* css/WebKitCSSFilterRule.h:
* css/WebKitCSSKeyframeRule.cpp:
(WebCore::WebKitCSSKeyframeRule::style):
* css/WebKitCSSKeyframeRule.h:
(WebKitCSSKeyframeRule):
* css/WebKitCSSViewportRule.cpp:
(WebCore::WebKitCSSViewportRule::style):
* css/WebKitCSSViewportRule.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCorecssCSSFontFaceRulecpp">trunk/Source/WebCore/css/CSSFontFaceRule.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSFontFaceRuleh">trunk/Source/WebCore/css/CSSFontFaceRule.h</a></li>
<li><a href="#trunkSourceWebCorecssCSSPageRulecpp">trunk/Source/WebCore/css/CSSPageRule.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSPageRuleh">trunk/Source/WebCore/css/CSSPageRule.h</a></li>
<li><a href="#trunkSourceWebCorecssCSSStyleRulecpp">trunk/Source/WebCore/css/CSSStyleRule.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSStyleRuleh">trunk/Source/WebCore/css/CSSStyleRule.h</a></li>
<li><a href="#trunkSourceWebCorecssWebKitCSSFilterRulecpp">trunk/Source/WebCore/css/WebKitCSSFilterRule.cpp</a></li>
<li><a href="#trunkSourceWebCorecssWebKitCSSFilterRuleh">trunk/Source/WebCore/css/WebKitCSSFilterRule.h</a></li>
<li><a href="#trunkSourceWebCorecssWebKitCSSKeyframeRulecpp">trunk/Source/WebCore/css/WebKitCSSKeyframeRule.cpp</a></li>
<li><a href="#trunkSourceWebCorecssWebKitCSSKeyframeRuleh">trunk/Source/WebCore/css/WebKitCSSKeyframeRule.h</a></li>
<li><a href="#trunkSourceWebCorecssWebKitCSSViewportRulecpp">trunk/Source/WebCore/css/WebKitCSSViewportRule.cpp</a></li>
<li><a href="#trunkSourceWebCorecssWebKitCSSViewportRuleh">trunk/Source/WebCore/css/WebKitCSSViewportRule.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/ChangeLog        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -1,5 +1,36 @@
</span><span class="cx"> 2013-05-03  Andreas Kling  &lt;akling@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        CSSRule style declarations getters shouldn't be const.
+        &lt;http://webkit.org/b/115572&gt;
+
+        Reviewed by Antti Koivisto.
+
+        Accessing the CSSStyleDeclaration for a CSSRule is a potentially mutating operation,
+        and should not be const.
+
+        * css/CSSFontFaceRule.cpp:
+        (WebCore::CSSFontFaceRule::style):
+        * css/CSSFontFaceRule.h:
+        * css/CSSPageRule.cpp:
+        (WebCore::CSSPageRule::style):
+        * css/CSSPageRule.h:
+        * css/CSSStyleRule.cpp:
+        (WebCore::CSSStyleRule::style):
+        * css/CSSStyleRule.h:
+        (CSSStyleRule):
+        * css/WebKitCSSFilterRule.cpp:
+        (WebCore::WebKitCSSFilterRule::style):
+        * css/WebKitCSSFilterRule.h:
+        * css/WebKitCSSKeyframeRule.cpp:
+        (WebCore::WebKitCSSKeyframeRule::style):
+        * css/WebKitCSSKeyframeRule.h:
+        (WebKitCSSKeyframeRule):
+        * css/WebKitCSSViewportRule.cpp:
+        (WebCore::WebKitCSSViewportRule::style):
+        * css/WebKitCSSViewportRule.h:
+
+2013-05-03  Andreas Kling  &lt;akling@apple.com&gt;
+
</ins><span class="cx">         Use NotNull tag for placement new in WebCore.
</span><span class="cx">         &lt;http://webkit.org/b/115569&gt;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSFontFaceRulecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSFontFaceRule.cpp (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSFontFaceRule.cpp        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/CSSFontFaceRule.cpp        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -41,10 +41,10 @@
</span><span class="cx">         m_propertiesCSSOMWrapper-&gt;clearParentRule();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CSSStyleDeclaration* CSSFontFaceRule::style() const
</del><ins>+CSSStyleDeclaration* CSSFontFaceRule::style()
</ins><span class="cx"> {
</span><span class="cx">     if (!m_propertiesCSSOMWrapper)
</span><del>-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_fontFaceRule-&gt;mutableProperties(), const_cast&lt;CSSFontFaceRule*&gt;(this));
</del><ins>+        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_fontFaceRule-&gt;mutableProperties(), this);
</ins><span class="cx">     return m_propertiesCSSOMWrapper.get();
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSFontFaceRuleh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSFontFaceRule.h (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSFontFaceRule.h        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/CSSFontFaceRule.h        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -40,7 +40,7 @@
</span><span class="cx">     virtual String cssText() const OVERRIDE;
</span><span class="cx">     virtual void reattach(StyleRuleBase*) OVERRIDE;
</span><span class="cx"> 
</span><del>-    CSSStyleDeclaration* style() const;
</del><ins>+    CSSStyleDeclaration* style();
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     CSSFontFaceRule(StyleRuleFontFace*, CSSStyleSheet* parent);
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSPageRulecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSPageRule.cpp (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSPageRule.cpp        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/CSSPageRule.cpp        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -46,10 +46,10 @@
</span><span class="cx">         m_propertiesCSSOMWrapper-&gt;clearParentRule();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CSSStyleDeclaration* CSSPageRule::style() const
</del><ins>+CSSStyleDeclaration* CSSPageRule::style()
</ins><span class="cx"> {
</span><span class="cx">     if (!m_propertiesCSSOMWrapper)
</span><del>-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_pageRule-&gt;mutableProperties(), const_cast&lt;CSSPageRule*&gt;(this));
</del><ins>+        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_pageRule-&gt;mutableProperties(), this);
</ins><span class="cx">     return m_propertiesCSSOMWrapper.get();
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSPageRuleh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSPageRule.h (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSPageRule.h        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/CSSPageRule.h        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -41,7 +41,7 @@
</span><span class="cx">     virtual String cssText() const OVERRIDE;
</span><span class="cx">     virtual void reattach(StyleRuleBase*) OVERRIDE;
</span><span class="cx"> 
</span><del>-    CSSStyleDeclaration* style() const;
</del><ins>+    CSSStyleDeclaration* style();
</ins><span class="cx"> 
</span><span class="cx">     String selectorText() const;
</span><span class="cx">     void setSelectorText(const String&amp;);
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSStyleRulecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSStyleRule.cpp (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSStyleRule.cpp        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/CSSStyleRule.cpp        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -57,10 +57,10 @@
</span><span class="cx">     }
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CSSStyleDeclaration* CSSStyleRule::style() const
</del><ins>+CSSStyleDeclaration* CSSStyleRule::style()
</ins><span class="cx"> {
</span><span class="cx">     if (!m_propertiesCSSOMWrapper) {
</span><del>-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_styleRule-&gt;mutableProperties(), const_cast&lt;CSSStyleRule*&gt;(this));
</del><ins>+        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_styleRule-&gt;mutableProperties(), this);
</ins><span class="cx">     }
</span><span class="cx">     return m_propertiesCSSOMWrapper.get();
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSStyleRuleh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSStyleRule.h (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSStyleRule.h        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/CSSStyleRule.h        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -43,7 +43,7 @@
</span><span class="cx">     String selectorText() const;
</span><span class="cx">     void setSelectorText(const String&amp;);
</span><span class="cx"> 
</span><del>-    CSSStyleDeclaration* style() const;
</del><ins>+    CSSStyleDeclaration* style();
</ins><span class="cx"> 
</span><span class="cx">     // FIXME: Not CSSOM. Remove.
</span><span class="cx">     StyleRule* styleRule() const { return m_styleRule.get(); }
</span></span></pre></div>
<a id="trunkSourceWebCorecssWebKitCSSFilterRulecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/WebKitCSSFilterRule.cpp (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/WebKitCSSFilterRule.cpp        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/WebKitCSSFilterRule.cpp        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -51,10 +51,10 @@
</span><span class="cx">         m_propertiesCSSOMWrapper-&gt;clearParentRule();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CSSStyleDeclaration* WebKitCSSFilterRule::style() const
</del><ins>+CSSStyleDeclaration* WebKitCSSFilterRule::style()
</ins><span class="cx"> {
</span><span class="cx">     if (!m_propertiesCSSOMWrapper)
</span><del>-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_filterRule-&gt;mutableProperties(), const_cast&lt;WebKitCSSFilterRule*&gt;(this));
</del><ins>+        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_filterRule-&gt;mutableProperties(), this);
</ins><span class="cx">     return m_propertiesCSSOMWrapper.get();
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssWebKitCSSFilterRuleh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/WebKitCSSFilterRule.h (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/WebKitCSSFilterRule.h        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/WebKitCSSFilterRule.h        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -50,7 +50,7 @@
</span><span class="cx">     virtual String cssText() const OVERRIDE;
</span><span class="cx">     virtual void reattach(StyleRuleBase*) OVERRIDE;
</span><span class="cx"> 
</span><del>-    CSSStyleDeclaration* style() const;
</del><ins>+    CSSStyleDeclaration* style();
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     WebKitCSSFilterRule(StyleRuleFilter*, CSSStyleSheet* parent);
</span></span></pre></div>
<a id="trunkSourceWebCorecssWebKitCSSKeyframeRulecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/WebKitCSSKeyframeRule.cpp (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/WebKitCSSKeyframeRule.cpp        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/WebKitCSSKeyframeRule.cpp        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -109,10 +109,10 @@
</span><span class="cx">         m_propertiesCSSOMWrapper-&gt;clearParentRule();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CSSStyleDeclaration* WebKitCSSKeyframeRule::style() const
</del><ins>+CSSStyleDeclaration* WebKitCSSKeyframeRule::style()
</ins><span class="cx"> {
</span><span class="cx">     if (!m_propertiesCSSOMWrapper)
</span><del>-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_keyframe-&gt;mutableProperties(), const_cast&lt;WebKitCSSKeyframeRule*&gt;(this));
</del><ins>+        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_keyframe-&gt;mutableProperties(), this);
</ins><span class="cx">     return m_propertiesCSSOMWrapper.get();
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCorecssWebKitCSSKeyframeRuleh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/WebKitCSSKeyframeRule.h (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/WebKitCSSKeyframeRule.h        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/WebKitCSSKeyframeRule.h        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -78,7 +78,7 @@
</span><span class="cx">     String keyText() const { return m_keyframe-&gt;keyText(); }
</span><span class="cx">     void setKeyText(const String&amp; s) { m_keyframe-&gt;setKeyText(s); }
</span><span class="cx"> 
</span><del>-    CSSStyleDeclaration* style() const;
</del><ins>+    CSSStyleDeclaration* style();
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     WebKitCSSKeyframeRule(StyleKeyframe*, WebKitCSSKeyframesRule* parent);
</span></span></pre></div>
<a id="trunkSourceWebCorecssWebKitCSSViewportRulecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/WebKitCSSViewportRule.cpp (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/WebKitCSSViewportRule.cpp        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/WebKitCSSViewportRule.cpp        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -52,10 +52,10 @@
</span><span class="cx">         m_propertiesCSSOMWrapper-&gt;clearParentRule();
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-CSSStyleDeclaration* WebKitCSSViewportRule::style() const
</del><ins>+CSSStyleDeclaration* WebKitCSSViewportRule::style()
</ins><span class="cx"> {
</span><span class="cx">     if (!m_propertiesCSSOMWrapper)
</span><del>-        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_viewportRule-&gt;mutableProperties(), const_cast&lt;WebKitCSSViewportRule*&gt;(this));
</del><ins>+        m_propertiesCSSOMWrapper = StyleRuleCSSStyleDeclaration::create(m_viewportRule-&gt;mutableProperties(), this);
</ins><span class="cx"> 
</span><span class="cx">     return m_propertiesCSSOMWrapper.get();
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebCorecssWebKitCSSViewportRuleh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/WebKitCSSViewportRule.h (149529 => 149530)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/WebKitCSSViewportRule.h        2013-05-03 19:31:15 UTC (rev 149529)
+++ trunk/Source/WebCore/css/WebKitCSSViewportRule.h        2013-05-03 20:27:39 UTC (rev 149530)
</span><span class="lines">@@ -53,7 +53,7 @@
</span><span class="cx">     virtual String cssText() const OVERRIDE;
</span><span class="cx">     virtual void reattach(StyleRuleBase*) OVERRIDE;
</span><span class="cx"> 
</span><del>-    CSSStyleDeclaration* style() const;
</del><ins>+    CSSStyleDeclaration* style();
</ins><span class="cx"> 
</span><span class="cx"> private:
</span><span class="cx">     WebKitCSSViewportRule(StyleRuleViewport*, CSSStyleSheet*);
</span></span></pre>
</div>
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