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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/198088">198088</a></dd>
<dt>Author</dt> <dd>dino@apple.com</dd>
<dt>Date</dt> <dd>2016-03-13 18:09:17 -0700 (Sun, 13 Mar 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>&lt;attachment&gt; should be a runtime-enabled feature
https://bugs.webkit.org/show_bug.cgi?id=155413
&lt;rdar://problem/25120753&gt;

Reviewed by Sam Weinig and Anders Carlsson.

Source/WebKit/mac:

Add an internal setting on WebPreferences
to enable the &lt;attachment&gt; element support.

* WebView/WebPreferenceKeysPrivate.h:
* WebView/WebPreferences.mm:
(+[WebPreferences initialize]):
(-[WebPreferences attachmentElementEnabled]):
(-[WebPreferences setAttachmentElementEnabled:]):
* WebView/WebPreferencesPrivate.h:
* WebView/WebView.mm:
(-[WebView _preferencesChanged:]):

Source/WebKit2:

Add an internal setting on WKWebViewConfiguration
to enable the &lt;attachment&gt; element support.

* Shared/WebPreferencesDefinitions.h:
* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView _initializeWithConfiguration:]):
* UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
(-[WKWebViewConfiguration init]):
(-[WKWebViewConfiguration copyWithZone:]):
(-[WKWebViewConfiguration _attachmentElementEnabled]):
(-[WKWebViewConfiguration _setAttachmentElementEnabled:]):
* UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::updatePreferences):

LayoutTests:

Now that &lt;attachment&gt; is disabled by default, use an
internal setting to turn them back on test by test.

* fast/attachment/attachment-default-icon-expected.html:
* fast/attachment/attachment-default-icon.html:
* fast/attachment/attachment-disabled-dom.html:
* fast/attachment/attachment-disabled-rendering.html:
* fast/attachment/attachment-dom.html:
* fast/attachment/attachment-folder-icon-expected.html:
* fast/attachment/attachment-folder-icon.html:
* fast/attachment/attachment-icon-from-file-extension-expected.html:
* fast/attachment/attachment-icon-from-file-extension.html:
* fast/attachment/attachment-label-highlight.html:
* fast/attachment/attachment-progress.html:
* fast/attachment/attachment-rendering.html:
* fast/attachment/attachment-select-on-click-inside-user-select-all.html:
* fast/attachment/attachment-select-on-click.html:
* fast/attachment/attachment-subtitle.html:
* fast/attachment/attachment-title.html:
* fast/attachment/attachment-type-attribute-expected.html:
* fast/attachment/attachment-type-attribute.html:
* editing/pasteboard/copy-paste-attachment.html:
* editing/pasteboard/drag-and-drop-attachment-contenteditable.html:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestseditingpasteboardcopypasteattachmenthtml">trunk/LayoutTests/editing/pasteboard/copy-paste-attachment.html</a></li>
<li><a href="#trunkLayoutTestseditingpasteboarddraganddropattachmentcontenteditablehtml">trunk/LayoutTests/editing/pasteboard/drag-and-drop-attachment-contenteditable.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentdefaulticonexpectedhtml">trunk/LayoutTests/fast/attachment/attachment-default-icon-expected.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentdefaulticonhtml">trunk/LayoutTests/fast/attachment/attachment-default-icon.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentdisableddomhtml">trunk/LayoutTests/fast/attachment/attachment-disabled-dom.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentdisabledrenderinghtml">trunk/LayoutTests/fast/attachment/attachment-disabled-rendering.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentdomhtml">trunk/LayoutTests/fast/attachment/attachment-dom.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentfoldericonexpectedhtml">trunk/LayoutTests/fast/attachment/attachment-folder-icon-expected.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentfoldericonhtml">trunk/LayoutTests/fast/attachment/attachment-folder-icon.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmenticonfromfileextensionexpectedhtml">trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension-expected.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmenticonfromfileextensionhtml">trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentlabelhighlighthtml">trunk/LayoutTests/fast/attachment/attachment-label-highlight.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentprogresshtml">trunk/LayoutTests/fast/attachment/attachment-progress.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentrenderinghtml">trunk/LayoutTests/fast/attachment/attachment-rendering.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentselectonclickinsideuserselectallhtml">trunk/LayoutTests/fast/attachment/attachment-select-on-click-inside-user-select-all.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentselectonclickhtml">trunk/LayoutTests/fast/attachment/attachment-select-on-click.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmentsubtitlehtml">trunk/LayoutTests/fast/attachment/attachment-subtitle.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmenttitlehtml">trunk/LayoutTests/fast/attachment/attachment-title.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmenttypeattributeexpectedhtml">trunk/LayoutTests/fast/attachment/attachment-type-attribute-expected.html</a></li>
<li><a href="#trunkLayoutTestsfastattachmentattachmenttypeattributehtml">trunk/LayoutTests/fast/attachment/attachment-type-attribute.html</a></li>
<li><a href="#trunkSourceWebKitmacChangeLog">trunk/Source/WebKit/mac/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebPreferenceKeysPrivateh">trunk/Source/WebKit/mac/WebView/WebPreferenceKeysPrivate.h</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebPreferencesmm">trunk/Source/WebKit/mac/WebView/WebPreferences.mm</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebPreferencesPrivateh">trunk/Source/WebKit/mac/WebView/WebPreferencesPrivate.h</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebViewmm">trunk/Source/WebKit/mac/WebView/WebView.mm</a></li>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedWebPreferencesDefinitionsh">trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewmm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationmm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationPrivateh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h</a></li>
<li><a href="#trunkSourceWebKit2WebProcessWebPageWebPagecpp">trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/ChangeLog        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,3 +1,35 @@
</span><ins>+2016-03-13  Dean Jackson  &lt;dino@apple.com&gt;
+
+        &lt;attachment&gt; should be a runtime-enabled feature
+        https://bugs.webkit.org/show_bug.cgi?id=155413
+        &lt;rdar://problem/25120753&gt;
+
+        Reviewed by Sam Weinig and Anders Carlsson.
+
+        Now that &lt;attachment&gt; is disabled by default, use an
+        internal setting to turn them back on test by test.
+
+        * fast/attachment/attachment-default-icon-expected.html:
+        * fast/attachment/attachment-default-icon.html:
+        * fast/attachment/attachment-disabled-dom.html:
+        * fast/attachment/attachment-disabled-rendering.html:
+        * fast/attachment/attachment-dom.html:
+        * fast/attachment/attachment-folder-icon-expected.html:
+        * fast/attachment/attachment-folder-icon.html:
+        * fast/attachment/attachment-icon-from-file-extension-expected.html:
+        * fast/attachment/attachment-icon-from-file-extension.html:
+        * fast/attachment/attachment-label-highlight.html:
+        * fast/attachment/attachment-progress.html:
+        * fast/attachment/attachment-rendering.html:
+        * fast/attachment/attachment-select-on-click-inside-user-select-all.html:
+        * fast/attachment/attachment-select-on-click.html:
+        * fast/attachment/attachment-subtitle.html:
+        * fast/attachment/attachment-title.html:
+        * fast/attachment/attachment-type-attribute-expected.html:
+        * fast/attachment/attachment-type-attribute.html:
+        * editing/pasteboard/copy-paste-attachment.html:
+        * editing/pasteboard/drag-and-drop-attachment-contenteditable.html:
+
</ins><span class="cx"> 2016-03-13  Antti Koivisto  &lt;antti@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         ComposedTreeIterator fails to traverse slots if root is shadow host
</span></span></pre></div>
<a id="trunkLayoutTestseditingpasteboardcopypasteattachmenthtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/editing/pasteboard/copy-paste-attachment.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/editing/pasteboard/copy-paste-attachment.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/editing/pasteboard/copy-paste-attachment.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,6 +1,10 @@
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;head&gt;
</span><span class="cx"> &lt;meta http-equiv=&quot;Content-type&quot; content=&quot;text/html; charset=utf-8&quot; /&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;script src=&quot;../../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
</span><span class="cx"> &lt;/head&gt;
</span><span class="cx"> &lt;body&gt;
</span></span></pre></div>
<a id="trunkLayoutTestseditingpasteboarddraganddropattachmentcontenteditablehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/editing/pasteboard/drag-and-drop-attachment-contenteditable.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/editing/pasteboard/drag-and-drop-attachment-contenteditable.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/editing/pasteboard/drag-and-drop-attachment-contenteditable.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,6 +1,10 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;head&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;script src=&quot;../../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
</span><span class="cx"> &lt;style&gt;
</span><span class="cx"> #target {
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentdefaulticonexpectedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-default-icon-expected.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-default-icon-expected.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-default-icon-expected.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,6 +1,10 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;body&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;attachment id=&quot;attachment&quot; title=&quot;  &quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;script&gt;
</span><span class="cx"> var file;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentdefaulticonhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-default-icon.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-default-icon.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-default-icon.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,6 +1,10 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;body&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;attachment&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;/body&gt;
</span><span class="cx"> &lt;/html&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentdisableddomhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-disabled-dom.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-disabled-dom.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-disabled-dom.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -7,9 +7,6 @@
</span><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;script&gt;
</span><span class="cx"> 
</span><del>-if (window.internals)
-    window.internals.settings.setAttachmentElementEnabled(false);
-
</del><span class="cx"> description(&quot;This tests that attachments have an instance type of HTMLUnknownElement if attachments are disabled.&quot;);
</span><span class="cx"> 
</span><span class="cx"> var attachment = document.createElement(&quot;attachment&quot;);
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentdisabledrenderinghtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-disabled-rendering.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-disabled-rendering.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-disabled-rendering.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,10 +1,4 @@
</span><span class="cx"> &lt;html&gt;
</span><del>-&lt;head&gt;
-    &lt;script&gt;
-        if (window.internals)
-            window.internals.settings.setAttachmentElementEnabled(false);
-    &lt;/script&gt;
-&lt;/head&gt;
</del><span class="cx"> &lt;body&gt;
</span><span class="cx">     &lt;p&gt;This tests that attachments don't have a custom renderer when they are disabled. This test must be run in the test runner.&lt;/p&gt;
</span><span class="cx">     &lt;attachment&gt;&lt;/attachment&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentdomhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-dom.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-dom.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-dom.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -2,6 +2,10 @@
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;head&gt;
</span><span class="cx"> &lt;meta charset=&quot;utf-8&quot;&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;script src=&quot;../../resources/js-test-pre.js&quot;&gt;&lt;/script&gt;
</span><span class="cx"> &lt;/head&gt;
</span><span class="cx"> &lt;body&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentfoldericonexpectedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-folder-icon-expected.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-folder-icon-expected.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-folder-icon-expected.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment title=&quot; &quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;attachment title=&quot; &quot;&gt;&lt;/attachment&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentfoldericonhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-folder-icon.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-folder-icon.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-folder-icon.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment type=&quot;multipart/x-folder&quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;attachment type=&quot;application/vnd.apple.folder&quot;&gt;&lt;/attachment&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmenticonfromfileextensionexpectedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension-expected.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension-expected.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension-expected.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;script&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmenticonfromfileextensionhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-icon-from-file-extension.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment title=&quot;test-file.txt&quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;/body&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentlabelhighlighthtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-label-highlight.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-label-highlight.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-label-highlight.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -2,6 +2,9 @@
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;script&gt;
</span><ins>+if (window.internals)
+    window.internals.settings.setAttachmentElementEnabled(true)
+
</ins><span class="cx"> var attachmentShortLabel = document.createElement(&quot;attachment&quot;);
</span><span class="cx"> var attachmentLongOnTopLabel = document.createElement(&quot;attachment&quot;);
</span><span class="cx"> var attachmentLongOnBottomLabel = document.createElement(&quot;attachment&quot;);
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentprogresshtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-progress.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-progress.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-progress.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment progress=&quot;-1.5&quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;attachment progress=&quot;0&quot;&gt;&lt;/attachment&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentrenderinghtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-rendering.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-rendering.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-rendering.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;html&gt;
</span><span class="cx"> &lt;head&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;/head&gt;
</span><span class="cx"> &lt;body&gt;
</span><span class="cx">     &lt;p&gt;This tests that attachments have a custom renderer.&lt;/p&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentselectonclickinsideuserselectallhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-select-on-click-inside-user-select-all.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-select-on-click-inside-user-select-all.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-select-on-click-inside-user-select-all.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body onload=&quot;runTest()&quot;&gt;
</span><span class="cx"> &lt;div style=&quot;-webkit-user-select: all;&quot;&gt;text before &lt;attachment id=&quot;attachment&quot;&gt;&lt;/attachment&gt; text after&lt;/div&gt;
</span><span class="cx"> &lt;script&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentselectonclickhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-select-on-click.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-select-on-click.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-select-on-click.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body onload=&quot;runTest()&quot;&gt;
</span><span class="cx"> &lt;div&gt;text before &lt;attachment id=&quot;attachment&quot;&gt;&lt;/attachment&gt; text after&lt;/div&gt;
</span><span class="cx"> &lt;script&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmentsubtitlehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-subtitle.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-subtitle.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-subtitle.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment id=&quot;attachment&quot; subtitle=&quot;1024 bytes&quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;script&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmenttitlehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-title.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-title.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-title.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment id=&quot;attachment&quot; title=&quot;overridden title&quot; subtitle=&quot;1024 bytes&quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;script&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmenttypeattributeexpectedhtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-type-attribute-expected.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-type-attribute-expected.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-type-attribute-expected.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment id=&quot;attachment&quot; title=&quot;  &quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;script&gt;
</span></span></pre></div>
<a id="trunkLayoutTestsfastattachmentattachmenttypeattributehtml"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/fast/attachment/attachment-type-attribute.html (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/attachment/attachment-type-attribute.html        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/LayoutTests/fast/attachment/attachment-type-attribute.html        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,5 +1,9 @@
</span><span class="cx"> &lt;!DOCTYPE html&gt;
</span><span class="cx"> &lt;html&gt;
</span><ins>+&lt;script&gt;
+    if (window.internals)
+        window.internals.settings.setAttachmentElementEnabled(true)
+&lt;/script&gt;
</ins><span class="cx"> &lt;body&gt;
</span><span class="cx"> &lt;attachment type=&quot;text/plain&quot;&gt;&lt;/attachment&gt;
</span><span class="cx"> &lt;/body&gt;
</span></span></pre></div>
<a id="trunkSourceWebKitmacChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/ChangeLog (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/ChangeLog        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit/mac/ChangeLog        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,3 +1,23 @@
</span><ins>+2016-03-13  Dean Jackson  &lt;dino@apple.com&gt;
+
+        &lt;attachment&gt; should be a runtime-enabled feature
+        https://bugs.webkit.org/show_bug.cgi?id=155413
+        &lt;rdar://problem/25120753&gt;
+
+        Reviewed by Sam Weinig and Anders Carlsson.
+
+        Add an internal setting on WebPreferences
+        to enable the &lt;attachment&gt; element support.
+
+        * WebView/WebPreferenceKeysPrivate.h:
+        * WebView/WebPreferences.mm:
+        (+[WebPreferences initialize]):
+        (-[WebPreferences attachmentElementEnabled]):
+        (-[WebPreferences setAttachmentElementEnabled:]):
+        * WebView/WebPreferencesPrivate.h:
+        * WebView/WebView.mm:
+        (-[WebView _preferencesChanged:]):
+
</ins><span class="cx"> 2016-03-12  Sam Weinig  &lt;sam@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         WebKit can easily crash below NetworkSession::dataTaskForIdentifier() with NSURLSession enabled
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebPreferenceKeysPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebPreferenceKeysPrivate.h (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebPreferenceKeysPrivate.h        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit/mac/WebView/WebPreferenceKeysPrivate.h        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -204,3 +204,5 @@
</span><span class="cx"> #define WebKitMediaDataLoadsAutomaticallyPreferenceKey @&quot;WebKitMediaDataLoadsAutomatically&quot;
</span><span class="cx"> #define WebKitMockCaptureDevicesEnabledPreferenceKey @&quot;WebKitMockCaptureDevicesEnabled&quot;
</span><span class="cx"> 
</span><ins>+#define WebKitAttachmentElementEnabledPreferenceKey @&quot;WebKitAttachmentElementEnabled&quot;
+
</ins></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebPreferencesmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebPreferences.mm (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebPreferences.mm        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit/mac/WebView/WebPreferences.mm        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -45,6 +45,7 @@
</span><span class="cx"> #import &lt;WebCore/NetworkStorageSession.h&gt;
</span><span class="cx"> #import &lt;WebCore/PlatformCookieJar.h&gt;
</span><span class="cx"> #import &lt;WebCore/ResourceHandle.h&gt;
</span><ins>+#import &lt;WebCore/RuntimeApplicationChecks.h&gt;
</ins><span class="cx"> #import &lt;WebCore/Settings.h&gt;
</span><span class="cx"> #import &lt;WebCore/TextEncodingRegistry.h&gt;
</span><span class="cx"> #import &lt;runtime/InitializeThreading.h&gt;
</span><span class="lines">@@ -393,9 +394,11 @@
</span><span class="cx">     JSC::initializeThreading();
</span><span class="cx">     WTF::initializeMainThreadToProcessMainThread();
</span><span class="cx">     RunLoop::initializeMainRunLoop();
</span><ins>+    bool attachmentElementEnabled = MacApplication::isAppleMail();
</ins><span class="cx"> #else
</span><span class="cx">     bool allowsInlineMediaPlayback = WebCore::deviceClass() == MGDeviceClassiPad;
</span><span class="cx">     bool requiresPlaysInlineAttribute = !allowsInlineMediaPlayback;
</span><ins>+    bool attachmentElementEnabled = IOSApplication::isMobileMail();
</ins><span class="cx"> #endif
</span><span class="cx">     InitWebCoreSystemInterface();
</span><span class="cx"> 
</span><span class="lines">@@ -519,6 +522,7 @@
</span><span class="cx">         [NSNumber numberWithBool:YES],  WebKitAVFoundationEnabledKey,
</span><span class="cx">         [NSNumber numberWithBool:YES],  WebKitAVFoundationNSURLSessionEnabledKey,
</span><span class="cx">         [NSNumber numberWithBool:NO],   WebKitSuppressesIncrementalRenderingKey,
</span><ins>+        [NSNumber numberWithBool:attachmentElementEnabled], WebKitAttachmentElementEnabledPreferenceKey,
</ins><span class="cx"> #if !PLATFORM(IOS)
</span><span class="cx">         [NSNumber numberWithBool:NO],   WebKitRequiresUserGestureForVideoPlaybackPreferenceKey,
</span><span class="cx">         [NSNumber numberWithBool:NO],   WebKitRequiresUserGestureForAudioPlaybackPreferenceKey,
</span><span class="lines">@@ -2657,6 +2661,16 @@
</span><span class="cx">     [self _setBoolValue:flag forKey:WebKitMediaDataLoadsAutomaticallyPreferenceKey];
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (BOOL)attachmentElementEnabled
+{
+    return [self _boolValueForKey:WebKitAttachmentElementEnabledPreferenceKey];
+}
+
+- (void)setAttachmentElementEnabled:(BOOL)flag
+{
+    [self _setBoolValue:flag forKey:WebKitAttachmentElementEnabledPreferenceKey];
+}
+
</ins><span class="cx"> - (BOOL)mockCaptureDevicesEnabled
</span><span class="cx"> {
</span><span class="cx">     return [self _boolValueForKey:WebKitMockCaptureDevicesEnabledPreferenceKey];
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebPreferencesPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebPreferencesPrivate.h (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebPreferencesPrivate.h        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit/mac/WebView/WebPreferencesPrivate.h        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -483,5 +483,6 @@
</span><span class="cx"> 
</span><span class="cx"> @property (nonatomic) BOOL javaScriptMarkupEnabled;
</span><span class="cx"> @property (nonatomic) BOOL mediaDataLoadsAutomatically;
</span><ins>+@property (nonatomic) BOOL attachmentElementEnabled;
</ins><span class="cx"> 
</span><span class="cx"> @end
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebViewmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebView.mm (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebView.mm        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit/mac/WebView/WebView.mm        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -2515,6 +2515,7 @@
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><span class="cx">     settings.setMediaDataLoadsAutomatically([preferences mediaDataLoadsAutomatically]);
</span><ins>+    settings.setAttachmentElementEnabled([preferences attachmentElementEnabled]);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> static inline IMP getMethod(id o, SEL s)
</span></span></pre></div>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit2/ChangeLog        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -1,3 +1,26 @@
</span><ins>+2016-03-13  Dean Jackson  &lt;dino@apple.com&gt;
+
+        &lt;attachment&gt; should be a runtime-enabled feature
+        https://bugs.webkit.org/show_bug.cgi?id=155413
+        &lt;rdar://problem/25120753&gt;
+
+        Reviewed by Sam Weinig and Anders Carlsson.
+
+        Add an internal setting on WKWebViewConfiguration
+        to enable the &lt;attachment&gt; element support.
+
+        * Shared/WebPreferencesDefinitions.h:
+        * UIProcess/API/Cocoa/WKWebView.mm:
+        (-[WKWebView _initializeWithConfiguration:]):
+        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
+        (-[WKWebViewConfiguration init]):
+        (-[WKWebViewConfiguration copyWithZone:]):
+        (-[WKWebViewConfiguration _attachmentElementEnabled]):
+        (-[WKWebViewConfiguration _setAttachmentElementEnabled:]):
+        * UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h:
+        * WebProcess/WebPage/WebPage.cpp:
+        (WebKit::WebPage::updatePreferences):
+
</ins><span class="cx"> 2016-03-12  Sam Weinig  &lt;sam@webkit.org&gt;
</span><span class="cx"> 
</span><span class="cx">         WebKit can easily crash below NetworkSession::dataTaskForIdentifier() with NSURLSession enabled
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedWebPreferencesDefinitionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit2/Shared/WebPreferencesDefinitions.h        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -163,6 +163,7 @@
</span><span class="cx">     macro(ShowsToolTipOverTruncatedText, showsToolTipOverTruncatedText, Bool, bool, false) \
</span><span class="cx">     macro(MockScrollbarsEnabled, mockScrollbarsEnabled, Bool, bool, false) \
</span><span class="cx">     macro(WebAudioEnabled, webAudioEnabled, Bool, bool, true) \
</span><ins>+    macro(AttachmentElementEnabled, attachmentElementEnabled, Bool, bool, false) \
</ins><span class="cx">     macro(SuppressesIncrementalRendering, suppressesIncrementalRendering, Bool, bool, false) \
</span><span class="cx">     macro(BackspaceKeyNavigationEnabled, backspaceKeyNavigationEnabled, Bool, bool, DEFAULT_BACKSPACE_KEY_NAVIGATION_ENABLED) \
</span><span class="cx">     macro(CaretBrowsingEnabled, caretBrowsingEnabled, Bool, bool, false) \
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -85,6 +85,7 @@
</span><span class="cx"> #import &lt;WebCore/IOSurface.h&gt;
</span><span class="cx"> #import &lt;WebCore/JSDOMBinding.h&gt;
</span><span class="cx"> #import &lt;WebCore/NSTextFinderSPI.h&gt;
</span><ins>+#import &lt;WebCore/RuntimeApplicationChecks.h&gt;
</ins><span class="cx"> #import &lt;wtf/HashMap.h&gt;
</span><span class="cx"> #import &lt;wtf/MathExtras.h&gt;
</span><span class="cx"> #import &lt;wtf/NeverDestroyed.h&gt;
</span><span class="lines">@@ -434,6 +435,13 @@
</span><span class="cx">     pageConfiguration-&gt;preferenceValues().set(WebKit::WebPreferencesKey::invisibleAutoplayNotPermittedKey(), WebKit::WebPreferencesStore::Value(!![_configuration _invisibleAutoplayNotPermitted]));
</span><span class="cx">     pageConfiguration-&gt;preferenceValues().set(WebKit::WebPreferencesKey::mediaDataLoadsAutomaticallyKey(), WebKit::WebPreferencesStore::Value(!![_configuration _mediaDataLoadsAutomatically]));
</span><span class="cx"> 
</span><ins>+// FIXME: &lt;rdar://problem/25135244&gt; Remove bundle checks for attachmentElementEnabled
+#if PLATFORM(IOS)
+    pageConfiguration-&gt;preferenceValues().set(WebKit::WebPreferencesKey::attachmentElementEnabledKey(), WebKit::WebPreferencesStore::Value(WebCore::IOSApplication::isMobileMail() ? true : !![_configuration _attachmentElementEnabled]));
+#else
+    pageConfiguration-&gt;preferenceValues().set(WebKit::WebPreferencesKey::attachmentElementEnabledKey(), WebKit::WebPreferencesStore::Value(WebCore::MacApplication::isAppleMail() ? true : !![_configuration _attachmentElementEnabled]));
+#endif
+
</ins><span class="cx"> #if ENABLE(DATA_DETECTION)
</span><span class="cx">     pageConfiguration-&gt;preferenceValues().set(WebKit::WebPreferencesKey::dataDetectorTypesKey(), WebKit::WebPreferencesStore::Value(static_cast&lt;uint32_t&gt;(fromWKDataDetectorTypes([_configuration dataDetectorTypes]))));
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -36,6 +36,7 @@
</span><span class="cx"> #import &quot;WeakObjCPtr.h&quot;
</span><span class="cx"> #import &quot;_WKVisitedLinkProvider.h&quot;
</span><span class="cx"> #import &quot;_WKWebsiteDataStoreInternal.h&quot;
</span><ins>+#import &lt;WebCore/RuntimeApplicationChecks.h&gt;
</ins><span class="cx"> #import &lt;wtf/RetainPtr.h&gt;
</span><span class="cx"> 
</span><span class="cx"> #if PLATFORM(IOS)
</span><span class="lines">@@ -43,6 +44,8 @@
</span><span class="cx"> #import &lt;WebCore/Device.h&gt;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+using namespace WebCore;
+
</ins><span class="cx"> template&lt;typename T&gt; class LazyInitialized {
</span><span class="cx"> public:
</span><span class="cx">     typedef typename WTF::GetPtrHelper&lt;T&gt;::PtrType PtrType;
</span><span class="lines">@@ -108,6 +111,7 @@
</span><span class="cx"> 
</span><span class="cx">     BOOL _invisibleAutoplayNotPermitted;
</span><span class="cx">     BOOL _mediaDataLoadsAutomatically;
</span><ins>+    BOOL _attachmentElementEnabled;
</ins><span class="cx">     BOOL _requiresUserActionForVideoPlayback;
</span><span class="cx">     BOOL _requiresUserActionForAudioPlayback;
</span><span class="cx">     BOOL _mainContentUserGestureOverrideEnabled;
</span><span class="lines">@@ -142,7 +146,14 @@
</span><span class="cx">     _mainContentUserGestureOverrideEnabled = NO;
</span><span class="cx">     _invisibleAutoplayNotPermitted = NO;
</span><span class="cx"> 
</span><ins>+// FIXME: &lt;rdar://problem/25135244&gt; Should default to NO once clients have adopted the setting.
</ins><span class="cx"> #if PLATFORM(IOS)
</span><ins>+    _attachmentElementEnabled = IOSApplication::isMobileMail();
+#else
+    _attachmentElementEnabled = MacApplication::isAppleMail();
+#endif
+
+#if PLATFORM(IOS)
</ins><span class="cx">     _respectsImageOrientation = YES;
</span><span class="cx">     _printsBackgrounds = YES;
</span><span class="cx"> #endif
</span><span class="lines">@@ -249,6 +260,7 @@
</span><span class="cx"> 
</span><span class="cx">     configuration-&gt;_invisibleAutoplayNotPermitted = self-&gt;_invisibleAutoplayNotPermitted;
</span><span class="cx">     configuration-&gt;_mediaDataLoadsAutomatically = self-&gt;_mediaDataLoadsAutomatically;
</span><ins>+    configuration-&gt;_attachmentElementEnabled = self-&gt;_attachmentElementEnabled;
</ins><span class="cx">     configuration-&gt;_requiresUserActionForVideoPlayback = self-&gt;_requiresUserActionForVideoPlayback;
</span><span class="cx">     configuration-&gt;_requiresUserActionForAudioPlayback = self-&gt;_requiresUserActionForAudioPlayback;
</span><span class="cx">     configuration-&gt;_mainContentUserGestureOverrideEnabled = self-&gt;_mainContentUserGestureOverrideEnabled;
</span><span class="lines">@@ -565,6 +577,16 @@
</span><span class="cx">     _mediaDataLoadsAutomatically = mediaDataLoadsAutomatically;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (BOOL)_attachmentElementEnabled
+{
+    return _attachmentElementEnabled;
+}
+
+- (void)_setAttachmentElementEnabled:(BOOL)attachmentElementEnabled
+{
+    _attachmentElementEnabled = attachmentElementEnabled;
+}
+
</ins><span class="cx"> - (BOOL)_requiresUserActionForVideoPlayback
</span><span class="cx"> {
</span><span class="cx">     return _requiresUserActionForVideoPlayback;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationPrivate.h        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -55,6 +55,7 @@
</span><span class="cx"> @property (nonatomic, setter=_setMainContentUserGestureOverrideEnabled:) BOOL _mainContentUserGestureOverrideEnabled WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
</span><span class="cx"> @property (nonatomic, setter=_setInvisibleAutoplayNotPermitted:) BOOL _invisibleAutoplayNotPermitted WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
</span><span class="cx"> @property (nonatomic, setter=_setMediaDataLoadsAutomatically:) BOOL _mediaDataLoadsAutomatically WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
</span><ins>+@property (nonatomic, setter=_setAttachmentElementEnabled:) BOOL _attachmentElementEnabled WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
</ins><span class="cx"> 
</span><span class="cx"> #if TARGET_OS_IPHONE
</span><span class="cx"> @property (nonatomic, setter=_setAlwaysRunsAtForegroundPriority:) BOOL _alwaysRunsAtForegroundPriority WK_AVAILABLE(NA, 9_0);
</span></span></pre></div>
<a id="trunkSourceWebKit2WebProcessWebPageWebPagecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp (198087 => 198088)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2016-03-13 22:54:12 UTC (rev 198087)
+++ trunk/Source/WebKit2/WebProcess/WebPage/WebPage.cpp        2016-03-14 01:09:17 UTC (rev 198088)
</span><span class="lines">@@ -2904,6 +2904,9 @@
</span><span class="cx">     settings.setInlineMediaPlaybackRequiresPlaysInlineAttribute(store.getBoolValueForKey(WebPreferencesKey::inlineMediaPlaybackRequiresPlaysInlineAttributeKey()));
</span><span class="cx">     settings.setInvisibleAutoplayNotPermitted(store.getBoolValueForKey(WebPreferencesKey::invisibleAutoplayNotPermittedKey()));
</span><span class="cx">     settings.setMediaDataLoadsAutomatically(store.getBoolValueForKey(WebPreferencesKey::mediaDataLoadsAutomaticallyKey()));
</span><ins>+#if ENABLE(ATTACHMENT_ELEMENT)
+    settings.setAttachmentElementEnabled(store.getBoolValueForKey(WebPreferencesKey::attachmentElementEnabledKey()));
+#endif
</ins><span class="cx">     settings.setAllowsPictureInPictureMediaPlayback(store.getBoolValueForKey(WebPreferencesKey::allowsPictureInPictureMediaPlaybackKey()));
</span><span class="cx">     settings.setMediaControlsScaleWithPageZoom(store.getBoolValueForKey(WebPreferencesKey::mediaControlsScaleWithPageZoomKey()));
</span><span class="cx">     settings.setMockScrollbarsEnabled(store.getBoolValueForKey(WebPreferencesKey::mockScrollbarsEnabledKey()));
</span></span></pre>
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