<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[170394] trunk/Source/WebKit2</title>
</head>
<body>

<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt;  }
#msg dl a { font-weight: bold}
#msg dl a:link    { color:#fc3; }
#msg dl a:active  { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff  {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/170394">170394</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2014-06-24 15:24:23 -0700 (Tue, 24 Jun 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add SPI for clearing an entire back-forward list
https://bugs.webkit.org/show_bug.cgi?id=134274

Reviewed by Dan Bernstein.

Add -[WKBackForwardList _clear] which only clears the back-forward items, and
change -[WKBackForwardList _removeAllItems] to remove all items including the current one.

* UIProcess/API/Cocoa/WKBackForwardList.mm:
(-[WKBackForwardList _removeAllItems]):
(-[WKBackForwardList _clear]):
* UIProcess/API/Cocoa/WKBackForwardListPrivate.h:
* UIProcess/WebBackForwardList.cpp:
(WebKit::WebBackForwardList::removeAllItems):
* UIProcess/WebBackForwardList.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKBackForwardListmm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardList.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKBackForwardListPrivateh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListPrivate.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebBackForwardListcpp">trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessWebBackForwardListh">trunk/Source/WebKit2/UIProcess/WebBackForwardList.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (170393 => 170394)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-06-24 22:02:54 UTC (rev 170393)
+++ trunk/Source/WebKit2/ChangeLog        2014-06-24 22:24:23 UTC (rev 170394)
</span><span class="lines">@@ -1,5 +1,23 @@
</span><span class="cx"> 2014-06-24  Anders Carlsson  &lt;andersca@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Add SPI for clearing an entire back-forward list
+        https://bugs.webkit.org/show_bug.cgi?id=134274
+
+        Reviewed by Dan Bernstein.
+
+        Add -[WKBackForwardList _clear] which only clears the back-forward items, and
+        change -[WKBackForwardList _removeAllItems] to remove all items including the current one.
+
+        * UIProcess/API/Cocoa/WKBackForwardList.mm:
+        (-[WKBackForwardList _removeAllItems]):
+        (-[WKBackForwardList _clear]):
+        * UIProcess/API/Cocoa/WKBackForwardListPrivate.h:
+        * UIProcess/WebBackForwardList.cpp:
+        (WebKit::WebBackForwardList::removeAllItems):
+        * UIProcess/WebBackForwardList.h:
+
+2014-06-24  Anders Carlsson  &lt;andersca@apple.com&gt;
+
</ins><span class="cx">         Add iOS specific frame state member variables
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=134268
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKBackForwardListmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardList.mm (170393 => 170394)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardList.mm        2014-06-24 22:02:54 UTC (rev 170393)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardList.mm        2014-06-24 22:24:23 UTC (rev 170394)
</span><span class="lines">@@ -110,6 +110,11 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)_removeAllItems
</span><span class="cx"> {
</span><ins>+    _list-&gt;removeAllItems();
+}
+
+- (void)_clear
+{
</ins><span class="cx">     _list-&gt;clear();
</span><span class="cx"> }
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKBackForwardListPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListPrivate.h (170393 => 170394)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListPrivate.h        2014-06-24 22:02:54 UTC (rev 170393)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListPrivate.h        2014-06-24 22:24:23 UTC (rev 170394)
</span><span class="lines">@@ -31,6 +31,9 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)_removeAllItems;
</span><span class="cx"> 
</span><ins>+// Removes all items except the current one.
+- (void)_clear;
+
</ins><span class="cx"> @end
</span><span class="cx"> 
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebBackForwardListcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp (170393 => 170394)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp        2014-06-24 22:02:54 UTC (rev 170393)
+++ trunk/Source/WebKit2/UIProcess/WebBackForwardList.cpp        2014-06-24 22:24:23 UTC (rev 170394)
</span><span class="lines">@@ -289,6 +289,26 @@
</span><span class="cx">     return API::Array::create(std::move(vector));
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+void WebBackForwardList::removeAllItems()
+{
+    ASSERT(!m_hasCurrentIndex || m_currentIndex &lt; m_entries.size());
+
+    Vector&lt;RefPtr&lt;WebBackForwardListItem&gt;&gt; removedItems;
+
+    for (auto&amp; entry : m_entries) {
+        ASSERT(entry);
+        if (!entry)
+            continue;
+
+        m_page-&gt;backForwardRemovedItem(entry-&gt;itemID());
+        removedItems.append(std::move(entry));
+    }
+
+    m_entries.clear();
+    m_hasCurrentIndex = false;
+    m_page-&gt;didChangeBackForwardList(nullptr, std::move(removedItems));
+}
+
</ins><span class="cx"> void WebBackForwardList::clear()
</span><span class="cx"> {
</span><span class="cx">     ASSERT(!m_hasCurrentIndex || m_currentIndex &lt; m_entries.size());
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessWebBackForwardListh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/WebBackForwardList.h (170393 => 170394)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/WebBackForwardList.h        2014-06-24 22:02:54 UTC (rev 170393)
+++ trunk/Source/WebKit2/UIProcess/WebBackForwardList.h        2014-06-24 22:24:23 UTC (rev 170394)
</span><span class="lines">@@ -56,6 +56,7 @@
</span><span class="cx"> 
</span><span class="cx">     void addItem(WebBackForwardListItem*);
</span><span class="cx">     void goToItem(WebBackForwardListItem*);
</span><ins>+    void removeAllItems();
</ins><span class="cx">     void clear();
</span><span class="cx"> 
</span><span class="cx">     WebBackForwardListItem* currentItem() const;
</span></span></pre>
</div>
</div>

</body>
</html>