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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/163882">163882</a></dd>
<dt>Author</dt> <dd>bfulgham@apple.com</dd>
<dt>Date</dt> <dd>2014-02-11 09:36:07 -0800 (Tue, 11 Feb 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Correct some uses of 'auto'
https://bugs.webkit.org/show_bug.cgi?id=128578

Reviewed by Anders Carlsson.

Correct the following instances of &quot;for (auto ...)&quot; to use reference or
const references to avoid copies.

* accessibility/AccessibilityObject.cpp:
(WebCore::AccessibilityObject::elementsFromAttribute):
* css/CSSGridTemplateValue.cpp:
(WebCore::stringForPosition):
* dom/Node.cpp:
(WebCore::NodeListsNodeData::invalidateCaches):
* inspector/PageInjectedScriptManager.cpp:
(WebCore::PageInjectedScriptManager::discardInjectedScriptsFor):
* page/WheelEventDeltaTracker.cpp:
(WebCore::WheelEventDeltaTracker::dominantScrollGestureDirection):
* page/scrolling/ScrollingCoordinator.cpp:
(WebCore::ScrollingCoordinator::computeNonFastScrollableRegion):
* platform/graphics/mac/WebLayer.mm:
(WebCore::drawLayerContents):
* platform/ios/TileGrid.mm:
(WebCore::TileGrid::dropTilesBetweenRects):
(WebCore::TileGrid::dropDistantTiles):
(WebCore::TileGrid::dropInvalidTiles):
* rendering/InlineTextBox.cpp:
(WebCore::translateIntersectionPointsToSkipInkBoundaries):
* testing/InternalSettings.cpp:
(WebCore::InternalSettings::Backup::restoreTo):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebCoreChangeLog">trunk/Source/WebCore/ChangeLog</a></li>
<li><a href="#trunkSourceWebCoreaccessibilityAccessibilityObjectcpp">trunk/Source/WebCore/accessibility/AccessibilityObject.cpp</a></li>
<li><a href="#trunkSourceWebCorecssCSSGridTemplateValuecpp">trunk/Source/WebCore/css/CSSGridTemplateValue.cpp</a></li>
<li><a href="#trunkSourceWebCoredomNodecpp">trunk/Source/WebCore/dom/Node.cpp</a></li>
<li><a href="#trunkSourceWebCoreinspectorPageInjectedScriptManagercpp">trunk/Source/WebCore/inspector/PageInjectedScriptManager.cpp</a></li>
<li><a href="#trunkSourceWebCorepageWheelEventDeltaTrackercpp">trunk/Source/WebCore/page/WheelEventDeltaTracker.cpp</a></li>
<li><a href="#trunkSourceWebCorepagescrollingScrollingCoordinatorcpp">trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.cpp</a></li>
<li><a href="#trunkSourceWebCoreplatformgraphicsmacWebLayermm">trunk/Source/WebCore/platform/graphics/mac/WebLayer.mm</a></li>
<li><a href="#trunkSourceWebCoreplatformiosTileGridmm">trunk/Source/WebCore/platform/ios/TileGrid.mm</a></li>
<li><a href="#trunkSourceWebCorerenderingInlineTextBoxcpp">trunk/Source/WebCore/rendering/InlineTextBox.cpp</a></li>
<li><a href="#trunkSourceWebCoretestingInternalSettingscpp">trunk/Source/WebCore/testing/InternalSettings.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/ChangeLog (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/ChangeLog        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/ChangeLog        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -1,3 +1,36 @@
</span><ins>+2014-02-11  Brent Fulgham  &lt;bfulgham@apple.com&gt;
+
+        Correct some uses of 'auto'
+        https://bugs.webkit.org/show_bug.cgi?id=128578
+
+        Reviewed by Anders Carlsson.
+
+        Correct the following instances of &quot;for (auto ...)&quot; to use reference or
+        const references to avoid copies.
+
+        * accessibility/AccessibilityObject.cpp:
+        (WebCore::AccessibilityObject::elementsFromAttribute):
+        * css/CSSGridTemplateValue.cpp:
+        (WebCore::stringForPosition):
+        * dom/Node.cpp:
+        (WebCore::NodeListsNodeData::invalidateCaches):
+        * inspector/PageInjectedScriptManager.cpp:
+        (WebCore::PageInjectedScriptManager::discardInjectedScriptsFor):
+        * page/WheelEventDeltaTracker.cpp:
+        (WebCore::WheelEventDeltaTracker::dominantScrollGestureDirection):
+        * page/scrolling/ScrollingCoordinator.cpp:
+        (WebCore::ScrollingCoordinator::computeNonFastScrollableRegion):
+        * platform/graphics/mac/WebLayer.mm:
+        (WebCore::drawLayerContents):
+        * platform/ios/TileGrid.mm:
+        (WebCore::TileGrid::dropTilesBetweenRects):
+        (WebCore::TileGrid::dropDistantTiles):
+        (WebCore::TileGrid::dropInvalidTiles):
+        * rendering/InlineTextBox.cpp:
+        (WebCore::translateIntersectionPointsToSkipInkBoundaries):
+        * testing/InternalSettings.cpp:
+        (WebCore::InternalSettings::Backup::restoreTo):
+
</ins><span class="cx"> 2014-02-10  David Hyatt  &lt;hyatt@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [New Multicolumn] Make columns work with line grids
</span></span></pre></div>
<a id="trunkSourceWebCoreaccessibilityAccessibilityObjectcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/accessibility/AccessibilityObject.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/accessibility/AccessibilityObject.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/accessibility/AccessibilityObject.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -2265,7 +2265,7 @@
</span><span class="cx">     Vector&lt;String&gt; idVector;
</span><span class="cx">     idList.split(' ', idVector);
</span><span class="cx"> 
</span><del>-    for (auto idName : idVector) {
</del><ins>+    for (const auto&amp; idName : idVector) {
</ins><span class="cx">         if (Element* idElement = treeScope.getElementById(idName))
</span><span class="cx">             elements.append(idElement);
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebCorecssCSSGridTemplateValuecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/css/CSSGridTemplateValue.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/css/CSSGridTemplateValue.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/css/CSSGridTemplateValue.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -51,16 +51,16 @@
</span><span class="cx"> {
</span><span class="cx">     Vector&lt;String&gt; candidates;
</span><span class="cx"> 
</span><del>-    for (auto it = gridAreaMap.begin(), end = gridAreaMap.end(); it != end; ++it) {
-        const GridCoordinate&amp; coordinate = it-&gt;value;
</del><ins>+    for (const auto&amp; it : gridAreaMap) {
+        const GridCoordinate&amp; coordinate = it.value;
</ins><span class="cx">         if (row &gt;= coordinate.rows.initialPositionIndex &amp;&amp; row &lt;= coordinate.rows.finalPositionIndex)
</span><del>-            candidates.append(it-&gt;key);
</del><ins>+            candidates.append(it.key);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><del>-    for (auto it = gridAreaMap.begin(), end = gridAreaMap.end(); it != end; ++it) {
-        const GridCoordinate&amp; coordinate = it-&gt;value;
-        if (column &gt;= coordinate.columns.initialPositionIndex &amp;&amp; column &lt;= coordinate.columns.finalPositionIndex &amp;&amp; candidates.contains(it-&gt;key))
-            return it-&gt;key;
</del><ins>+    for (const auto&amp; it : gridAreaMap) {
+        const GridCoordinate&amp; coordinate = it.value;
+        if (column &gt;= coordinate.columns.initialPositionIndex &amp;&amp; column &lt;= coordinate.columns.finalPositionIndex &amp;&amp; candidates.contains(it.key))
+            return it.key;
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     return &quot;.&quot;;
</span></span></pre></div>
<a id="trunkSourceWebCoredomNodecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/dom/Node.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/dom/Node.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/dom/Node.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -1694,20 +1694,20 @@
</span><span class="cx"> 
</span><span class="cx"> void NodeListsNodeData::invalidateCaches(const QualifiedName* attrName)
</span><span class="cx"> {
</span><del>-    for (auto it = m_atomicNameCaches.begin(), end = m_atomicNameCaches.end(); it != end; ++it)
-        it-&gt;value-&gt;invalidateCache(attrName);
</del><ins>+    for (auto&amp; atomicName : m_atomicNameCaches)
+        atomicName.value-&gt;invalidateCache(attrName);
</ins><span class="cx"> 
</span><del>-    for (auto it = m_nameCaches.begin(), end = m_nameCaches.end(); it != end; ++it)
-        it-&gt;value-&gt;invalidateCache(attrName);
</del><ins>+    for (auto&amp; name : m_nameCaches)
+        name.value-&gt;invalidateCache(attrName);
</ins><span class="cx"> 
</span><del>-    for (auto it = m_cachedCollections.begin(), end = m_cachedCollections.end(); it != end; ++it)
-        it-&gt;value-&gt;invalidateCache(attrName);
</del><ins>+    for (auto&amp; collection : m_cachedCollections)
+        collection.value-&gt;invalidateCache(attrName);
</ins><span class="cx"> 
</span><span class="cx">     if (attrName)
</span><span class="cx">         return;
</span><span class="cx"> 
</span><del>-    for (auto it = m_tagNodeListCacheNS.begin(), end = m_tagNodeListCacheNS.end(); it != end; ++it)
-        it-&gt;value-&gt;invalidateCache();
</del><ins>+    for (auto&amp; tagNodeList : m_tagNodeListCacheNS)
+        tagNodeList.value-&gt;invalidateCache();
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> void Node::getSubresourceURLs(ListHashSet&lt;URL&gt;&amp; urls) const
</span></span></pre></div>
<a id="trunkSourceWebCoreinspectorPageInjectedScriptManagercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/inspector/PageInjectedScriptManager.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/inspector/PageInjectedScriptManager.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/inspector/PageInjectedScriptManager.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -60,12 +60,12 @@
</span><span class="cx">         return;
</span><span class="cx"> 
</span><span class="cx">     Vector&lt;long&gt; idsToRemove;
</span><del>-    for (auto it = m_idToInjectedScript.begin(), end = m_idToInjectedScript.end(); it != end; ++it) {
-        JSC::ExecState* scriptState = it-&gt;value.scriptState();
</del><ins>+    for (const auto&amp; it : m_idToInjectedScript) {
+        JSC::ExecState* scriptState = it.value.scriptState();
</ins><span class="cx">         if (window != domWindowFromExecState(scriptState))
</span><span class="cx">             continue;
</span><span class="cx">         m_scriptStateToId.remove(scriptState);
</span><del>-        idsToRemove.append(it-&gt;key);
</del><ins>+        idsToRemove.append(it.key);
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     for (size_t i = 0; i &lt; idsToRemove.size(); i++)
</span><span class="lines">@@ -73,8 +73,8 @@
</span><span class="cx"> 
</span><span class="cx">     // Now remove script states that have id but no injected script.
</span><span class="cx">     Vector&lt;JSC::ExecState*&gt; scriptStatesToRemove;
</span><del>-    for (auto it = m_scriptStateToId.begin(), end = m_scriptStateToId.end(); it != end; ++it) {
-        JSC::ExecState* scriptState = it-&gt;key;
</del><ins>+    for (const auto&amp; it : m_scriptStateToId) {
+        JSC::ExecState* scriptState = it.key;
</ins><span class="cx">         if (window == domWindowFromExecState(scriptState))
</span><span class="cx">             scriptStatesToRemove.append(scriptState);
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebCorepageWheelEventDeltaTrackercpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/WheelEventDeltaTracker.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/WheelEventDeltaTracker.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/page/WheelEventDeltaTracker.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -68,9 +68,8 @@
</span><span class="cx">     bool allVertical = m_recentWheelEventDeltas.size();
</span><span class="cx">     bool allHorizontal = m_recentWheelEventDeltas.size();
</span><span class="cx"> 
</span><del>-    auto end = m_recentWheelEventDeltas.end();
-    for (auto it = m_recentWheelEventDeltas.begin(); it != end; ++it) {
-        bool isVertical = deltaIsPredominantlyVertical(*it);
</del><ins>+    for (const auto&amp; delta : m_recentWheelEventDeltas) {
+        bool isVertical = deltaIsPredominantlyVertical(delta);
</ins><span class="cx">         allVertical &amp;= isVertical;
</span><span class="cx">         allHorizontal &amp;= !isVertical;
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebCorepagescrollingScrollingCoordinatorcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/page/scrolling/ScrollingCoordinator.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -107,7 +107,7 @@
</span><span class="cx">     document-&gt;getTouchRects(touchRects);
</span><span class="cx">     
</span><span class="cx">     Region touchRegion;
</span><del>-    for (auto rect : touchRects)
</del><ins>+    for (const auto&amp; rect : touchRects)
</ins><span class="cx">         touchRegion.unite(rect);
</span><span class="cx"> 
</span><span class="cx">     return touchRegion;
</span><span class="lines">@@ -132,10 +132,10 @@
</span><span class="cx">         }
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    for (auto it = frameView-&gt;children().begin(), end = frameView-&gt;children().end(); it != end; ++it) {
-        if (!(*it)-&gt;isPluginViewBase())
</del><ins>+    for (const auto&amp; child : frameView-&gt;children()) {
+        if (!child-&gt;isPluginViewBase())
</ins><span class="cx">             continue;
</span><del>-        PluginViewBase* pluginViewBase = toPluginViewBase((*it).get());
</del><ins>+        PluginViewBase* pluginViewBase = toPluginViewBase(child.get());
</ins><span class="cx">         if (pluginViewBase-&gt;wantsWheelEvents())
</span><span class="cx">             nonFastScrollableRegion.unite(pluginViewBase-&gt;frameRect());
</span><span class="cx">     }
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformgraphicsmacWebLayermm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/graphics/mac/WebLayer.mm (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/graphics/mac/WebLayer.mm        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/platform/graphics/mac/WebLayer.mm        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -130,7 +130,7 @@
</span><span class="cx">     ThemeMac::setFocusRingClipRect(focusRingClipRect);
</span><span class="cx"> #endif // !PLATFORM(IOS)
</span><span class="cx"> 
</span><del>-    for (auto rect : dirtyRects) {
</del><ins>+    for (const auto&amp; rect : dirtyRects) {
</ins><span class="cx">         GraphicsContextStateSaver stateSaver(graphicsContext);
</span><span class="cx">         graphicsContext.clip(rect);
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebCoreplatformiosTileGridmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/platform/ios/TileGrid.mm (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/platform/ios/TileGrid.mm        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/platform/ios/TileGrid.mm        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -85,7 +85,7 @@
</span><span class="cx"> void TileGrid::dropTilesBetweenRects(const IntRect&amp; dropRect, const IntRect&amp; keepRect)
</span><span class="cx"> {
</span><span class="cx">     Vector&lt;TileIndex&gt; toRemove;
</span><del>-    for (auto tile : m_tiles) {
</del><ins>+    for (const auto&amp; tile : m_tiles) {
</ins><span class="cx">         TileIndex&amp; index = tile.key;
</span><span class="cx">         IntRect tileRect = tile.value-&gt;rect();
</span><span class="cx">         if (tileRect.intersects(dropRect) &amp;&amp; !tileRect.intersects(keepRect))
</span><span class="lines">@@ -124,9 +124,9 @@
</span><span class="cx"> 
</span><span class="cx">     IntRect visibleRect = this-&gt;visibleRect();
</span><span class="cx">     Vector&lt;std::pair&lt;double, TileIndex&gt;&gt; toRemove;
</span><del>-    for (auto tile : m_tiles) {
</del><ins>+    for (const auto&amp; tile : m_tiles) {
</ins><span class="cx">         TileIndex&amp; index = tile.key;
</span><del>-        IntRect tileRect = tile.value-&gt;rect();
</del><ins>+        const IntRect&amp; tileRect = tile.value-&gt;rect();
</ins><span class="cx">         double distance = tileDistance2(visibleRect, tileRect);
</span><span class="cx">         if (distance &lt;= shortestDistance)
</span><span class="cx">             continue;
</span><span class="lines">@@ -316,9 +316,9 @@
</span><span class="cx">     IntRect bounds = this-&gt;bounds();
</span><span class="cx">     IntRect dropBounds = intersection(m_validBounds, bounds);
</span><span class="cx">     Vector&lt;TileIndex&gt; toRemove;
</span><del>-    for (auto tile : m_tiles) {
</del><ins>+    for (const auto&amp; tile : m_tiles) {
</ins><span class="cx">         TileIndex&amp; index = tile.key;
</span><del>-        IntRect tileRect = tile.value-&gt;rect();
</del><ins>+        const IntRect&amp; tileRect = tile.value-&gt;rect();
</ins><span class="cx">         IntRect expectedTileRect = tileRectForIndex(index);
</span><span class="cx">         if (expectedTileRect != tileRect || !dropBounds.contains(tileRect))
</span><span class="cx">             toRemove.append(index);
</span></span></pre></div>
<a id="trunkSourceWebCorerenderingInlineTextBoxcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/rendering/InlineTextBox.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/rendering/InlineTextBox.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/rendering/InlineTextBox.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -103,12 +103,12 @@
</span><span class="cx">     // Step 3: Output the space between the ranges, but only if the space warrants an underline.
</span><span class="cx">     float previous = 0;
</span><span class="cx">     DashArray result;
</span><del>-    for (auto i = intermediateTuples.begin(); i != intermediateTuples.end(); i++) {
-        if (i-&gt;first - previous &gt; dilationAmount) {
</del><ins>+    for (const auto&amp; tuple : intermediateTuples) {
+        if (tuple.first - previous &gt; dilationAmount) {
</ins><span class="cx">             result.append(previous);
</span><del>-            result.append(i-&gt;first);
</del><ins>+            result.append(tuple.first);
</ins><span class="cx">         }
</span><del>-        previous = i-&gt;second;
</del><ins>+        previous = tuple.second;
</ins><span class="cx">     }
</span><span class="cx">     if (totalWidth - previous &gt; dilationAmount) {
</span><span class="cx">         result.append(previous);
</span></span></pre></div>
<a id="trunkSourceWebCoretestingInternalSettingscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebCore/testing/InternalSettings.cpp (163881 => 163882)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebCore/testing/InternalSettings.cpp        2014-02-11 17:34:39 UTC (rev 163881)
+++ trunk/Source/WebCore/testing/InternalSettings.cpp        2014-02-11 17:36:07 UTC (rev 163882)
</span><span class="lines">@@ -107,32 +107,32 @@
</span><span class="cx"> #endif
</span><span class="cx">     settings.setEditingBehaviorType(m_originalEditingBehavior);
</span><span class="cx"> 
</span><del>-    for (auto iter = m_standardFontFamilies.begin(); iter != m_standardFontFamilies.end(); ++iter)
-        settings.setStandardFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; standardFont : m_standardFontFamilies)
+        settings.setStandardFontFamily(standardFont.value, static_cast&lt;UScriptCode&gt;(standardFont.key));
</ins><span class="cx">     m_standardFontFamilies.clear();
</span><span class="cx"> 
</span><del>-    for (auto iter = m_fixedFontFamilies.begin(); iter != m_fixedFontFamilies.end(); ++iter)
-        settings.setFixedFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; fixedFont : m_fixedFontFamilies)
+        settings.setFixedFontFamily(fixedFont.value, static_cast&lt;UScriptCode&gt;(fixedFont.key));
</ins><span class="cx">     m_fixedFontFamilies.clear();
</span><span class="cx"> 
</span><del>-    for (auto iter = m_serifFontFamilies.begin(); iter != m_serifFontFamilies.end(); ++iter)
-        settings.setSerifFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; serifFont : m_serifFontFamilies)
+        settings.setSerifFontFamily(serifFont.value, static_cast&lt;UScriptCode&gt;(serifFont.key));
</ins><span class="cx">     m_serifFontFamilies.clear();
</span><span class="cx"> 
</span><del>-    for (auto iter = m_sansSerifFontFamilies.begin(); iter != m_sansSerifFontFamilies.end(); ++iter)
-        settings.setSansSerifFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; sansSerifFont : m_sansSerifFontFamilies)
+        settings.setSansSerifFontFamily(sansSerifFont.value, static_cast&lt;UScriptCode&gt;(sansSerifFont.key));
</ins><span class="cx">     m_sansSerifFontFamilies.clear();
</span><span class="cx"> 
</span><del>-    for (auto iter = m_cursiveFontFamilies.begin(); iter != m_cursiveFontFamilies.end(); ++iter)
-        settings.setCursiveFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; cursiveFont : m_cursiveFontFamilies)
+        settings.setCursiveFontFamily(cursiveFont.value, static_cast&lt;UScriptCode&gt;(cursiveFont.key));
</ins><span class="cx">     m_cursiveFontFamilies.clear();
</span><span class="cx"> 
</span><del>-    for (auto iter = m_fantasyFontFamilies.begin(); iter != m_fantasyFontFamilies.end(); ++iter)
-        settings.setFantasyFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; fantasyFont : m_fantasyFontFamilies)
+        settings.setFantasyFontFamily(fantasyFont.value, static_cast&lt;UScriptCode&gt;(fantasyFont.key));
</ins><span class="cx">     m_fantasyFontFamilies.clear();
</span><span class="cx"> 
</span><del>-    for (auto iter = m_pictographFontFamilies.begin(); iter != m_pictographFontFamilies.end(); ++iter)
-        settings.setPictographFontFamily(iter-&gt;value, static_cast&lt;UScriptCode&gt;(iter-&gt;key));
</del><ins>+    for (const auto&amp; pictographFont : m_pictographFontFamilies)
+        settings.setPictographFontFamily(pictographFont.value, static_cast&lt;UScriptCode&gt;(pictographFont.key));
</ins><span class="cx">     m_pictographFontFamilies.clear();
</span><span class="cx"> 
</span><span class="cx"> #if ENABLE(TEXT_AUTOSIZING)
</span></span></pre>
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