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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/209252">209252</a></dd>
<dt>Author</dt> <dd>cdumez@apple.com</dd>
<dt>Date</dt> <dd>2016-12-02 12:05:07 -0800 (Fri, 02 Dec 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>[Mac][WK1] Implement new HTML interactive form validation user interface
https://bugs.webkit.org/show_bug.cgi?id=164483

Reviewed by Simon Fraser.

Source/WebKit:

Add new files to xcode project.

* WebKit.xcodeproj/project.pbxproj:

Source/WebKit/mac:

Implement new HTML interactive form validation user interface on Mac
WK1 and enable it by default.

* WebCoreSupport/WebValidationMessageClient.h: Added.
* WebCoreSupport/WebValidationMessageClient.mm: Added.
(WebValidationMessageClient::WebValidationMessageClient):
(WebValidationMessageClient::~WebValidationMessageClient):
(WebValidationMessageClient::showValidationMessage):
(WebValidationMessageClient::hideValidationMessage):
(WebValidationMessageClient::isValidationMessageVisible):
* WebView/WebHTMLView.mm:
(-[WebHTMLView _frameOrBoundsChanged]):
* WebView/WebView.mm:
(-[WebView _commonInitializationWithFrameName:groupName:]):
(-[WebView _willStartScrollingOrZooming]):
(-[WebView _contentsOfUserInterfaceItem:]):
(-[WebView _scaleWebView:atOrigin:]):
(-[WebView _didScrollDocumentInFrameView:]):
(-[WebView _setZoomMultiplier:isTextOnly:]):
(-[WebView showFormValidationMessage:withAnchorRect:]):
(-[WebView hideFormValidationMessage]):
* WebView/WebViewData.h:
* WebView/WebViewData.mm:
(-[WebViewPrivate init]):
* WebView/WebViewInternal.h:
* WebView/WebViewPrivate.h:

Tools:

Add support for UIScriptController's contentsOfUserInterfaceItem(&quot;validationBubble&quot;)
on Mac DRT as this is needed by the HTML form validation layout tests.

* DumpRenderTree/mac/UIScriptControllerMac.mm:
(WTR::UIScriptController::contentsOfUserInterfaceItem):

LayoutTests:

Unskip tests for HTML form validation that are now passing on Mac WK1.

* platform/mac-wk1/TestExpectations:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkLayoutTestsplatformmacwk1TestExpectations">trunk/LayoutTests/platform/mac-wk1/TestExpectations</a></li>
<li><a href="#trunkSourceWebKitChangeLog">trunk/Source/WebKit/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitWebKitxcodeprojprojectpbxproj">trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj</a></li>
<li><a href="#trunkSourceWebKitmacChangeLog">trunk/Source/WebKit/mac/ChangeLog</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebHTMLViewmm">trunk/Source/WebKit/mac/WebView/WebHTMLView.mm</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebViewmm">trunk/Source/WebKit/mac/WebView/WebView.mm</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebViewDatah">trunk/Source/WebKit/mac/WebView/WebViewData.h</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebViewDatamm">trunk/Source/WebKit/mac/WebView/WebViewData.mm</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebViewInternalh">trunk/Source/WebKit/mac/WebView/WebViewInternal.h</a></li>
<li><a href="#trunkSourceWebKitmacWebViewWebViewPrivateh">trunk/Source/WebKit/mac/WebView/WebViewPrivate.h</a></li>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsDumpRenderTreemacUIScriptControllerMacmm">trunk/Tools/DumpRenderTree/mac/UIScriptControllerMac.mm</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkSourceWebKitmacWebCoreSupportWebValidationMessageClienth">trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.h</a></li>
<li><a href="#trunkSourceWebKitmacWebCoreSupportWebValidationMessageClientmm">trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.mm</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/LayoutTests/ChangeLog        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-12-02  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+        [Mac][WK1] Implement new HTML interactive form validation user interface
+        https://bugs.webkit.org/show_bug.cgi?id=164483
+
+        Reviewed by Simon Fraser.
+
+        Unskip tests for HTML form validation that are now passing on Mac WK1.
+
+        * platform/mac-wk1/TestExpectations:
+
</ins><span class="cx"> 2016-12-02  Ryan Haddad  &lt;ryanhaddad@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Marking media/modern-media-controls/tracks-support/tracks-support-click-track-in-panel.html as flaky on mac-wk1.
</span></span></pre></div>
<a id="trunkLayoutTestsplatformmacwk1TestExpectations"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/platform/mac-wk1/TestExpectations (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/platform/mac-wk1/TestExpectations        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/LayoutTests/platform/mac-wk1/TestExpectations        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -93,6 +93,17 @@
</span><span class="cx"> http/tests/media/media-stream
</span><span class="cx"> http/tests/ssl/media-stream
</span><span class="cx"> 
</span><ins>+# These tests test the Shadow DOM based HTML form validation UI but Mac WK1 is using native dialogs instead.
+fast/forms/validation-message-on-listbox.html
+fast/forms/validation-message-on-menulist.html
+fast/forms/validation-message-on-radio.html
+fast/forms/validation-message-on-checkbox.html
+fast/forms/validation-message-on-range.html
+fast/forms/validation-message-clone.html
+fast/forms/validation-message-in-relative-body.html
+fast/forms/validation-message-appearance.html
+fast/forms/validation-message-on-textarea.html
+
</ins><span class="cx"> # Disable snapshotting tests on WK1 only
</span><span class="cx"> plugins/snapshotting
</span><span class="cx"> 
</span><span class="lines">@@ -243,10 +254,6 @@
</span><span class="cx"> # rdar://problem/26478296
</span><span class="cx"> [ Sierra+ ] svg/hixie/text/003.html [ Failure ]
</span><span class="cx"> 
</span><del>-# We do not support the new HTML validation UI on WebKit1 yet (rdar://problem/28944652).
-fast/forms/validation-custom-message.html [ Skip ]
-fast/forms/validation-messages.html [ Skip ]
-
</del><span class="cx"> [ Yosemite ] http/tests/media/hls/video-controller-getStartDate.html [ Pass Timeout ]
</span><span class="cx"> 
</span><span class="cx"> webkit.org/b/159893 [ Debug ] imported/w3c/web-platform-tests/XMLHttpRequest/event-readystatechange-loaded.htm [ Pass Failure ]
</span></span></pre></div>
<a id="trunkSourceWebKitChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/ChangeLog (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/ChangeLog        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/ChangeLog        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2016-12-02  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+        [Mac][WK1] Implement new HTML interactive form validation user interface
+        https://bugs.webkit.org/show_bug.cgi?id=164483
+
+        Reviewed by Simon Fraser.
+
+        Add new files to xcode project.
+
+        * WebKit.xcodeproj/project.pbxproj:
+
</ins><span class="cx"> 2016-11-17  Yusuke Suzuki  &lt;utatane.tea@gmail.com&gt;
</span><span class="cx"> 
</span><span class="cx">         [JSC] WTF::TemporaryChange with WTF::SetForScope
</span></span></pre></div>
<a id="trunkSourceWebKitWebKitxcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/WebKit.xcodeproj/project.pbxproj        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -122,6 +122,8 @@
</span><span class="cx">                 3ABB3C7B1309C3B500E93D94 /* WebStorageTrackerClient.mm in Sources */ = {isa = PBXBuildFile; fileRef = 3ABB3C791309C3B500E93D94 /* WebStorageTrackerClient.mm */; };
</span><span class="cx">                 3AE15D5012DBDED4009323C8 /* WebStorageManagerInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 3AE15D4F12DBDED4009323C8 /* WebStorageManagerInternal.h */; };
</span><span class="cx">                 44BB8B141241A022001E3A22 /* WebArchiveInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 44BB8B131241A022001E3A22 /* WebArchiveInternal.h */; };
</span><ins>+                4618DFF81DEF760A0033C3AA /* WebValidationMessageClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 4618DFF61DEF760A0033C3AA /* WebValidationMessageClient.h */; };
+                4618DFF91DEF760A0033C3AA /* WebValidationMessageClient.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4618DFF71DEF760A0033C3AA /* WebValidationMessageClient.mm */; };
</ins><span class="cx">                 4BF99F900AE050BC00815C2B /* WebEditorClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 4BF99F8E0AE050BC00815C2B /* WebEditorClient.h */; settings = {ATTRIBUTES = (); }; };
</span><span class="cx">                 4BF99F910AE050BC00815C2B /* WebEditorClient.mm in Sources */ = {isa = PBXBuildFile; fileRef = 4BF99F8F0AE050BC00815C2B /* WebEditorClient.mm */; };
</span><span class="cx">                 511F3FD50CECC88F00852565 /* WebDatabaseManager.mm in Sources */ = {isa = PBXBuildFile; fileRef = 511F3FD10CECC88F00852565 /* WebDatabaseManager.mm */; };
</span><span class="lines">@@ -942,6 +944,8 @@
</span><span class="cx">                 3AE15D4F12DBDED4009323C8 /* WebStorageManagerInternal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebStorageManagerInternal.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 449098B90F8F82DF0076A327 /* FeatureDefines.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; path = FeatureDefines.xcconfig; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 44BB8B131241A022001E3A22 /* WebArchiveInternal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebArchiveInternal.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><ins>+                4618DFF61DEF760A0033C3AA /* WebValidationMessageClient.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WebValidationMessageClient.h; sourceTree = &quot;&lt;group&gt;&quot;; };
+                4618DFF71DEF760A0033C3AA /* WebValidationMessageClient.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WebValidationMessageClient.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</ins><span class="cx">                 4BF99F8E0AE050BC00815C2B /* WebEditorClient.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = WebEditorClient.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 4BF99F8F0AE050BC00815C2B /* WebEditorClient.mm */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.objcpp; path = WebEditorClient.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 511F3FD10CECC88F00852565 /* WebDatabaseManager.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = WebDatabaseManager.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -2633,6 +2637,8 @@
</span><span class="cx">                                 93EB178C09F88D460091F8FF /* WebSystemInterface.mm */,
</span><span class="cx">                                 070F549917F1E42B00169E04 /* WebUserMediaClient.h */,
</span><span class="cx">                                 070F549A17F1E42B00169E04 /* WebUserMediaClient.mm */,
</span><ins>+                                4618DFF61DEF760A0033C3AA /* WebValidationMessageClient.h */,
+                                4618DFF71DEF760A0033C3AA /* WebValidationMessageClient.mm */,
</ins><span class="cx">                                 1430C12A1B2C5DF700DEA01D /* WebViewGroup.cpp */,
</span><span class="cx">                                 1430C12B1B2C5DF700DEA01D /* WebViewGroup.h */,
</span><span class="cx">                                 1AC7176D1A26568A002E3115 /* WebVisitedLinkStore.h */,
</span><span class="lines">@@ -3166,6 +3172,7 @@
</span><span class="cx">                                 E4AEF97C1C0DF4BC00B01727 /* WebResourceLoadScheduler.h in Headers */,
</span><span class="cx">                                 939810890824BF01008DF038 /* WebResourcePrivate.h in Headers */,
</span><span class="cx">                                 7E6FEF0808985A7200C44C3F /* WebScriptDebugDelegate.h in Headers */,
</span><ins>+                                4618DFF81DEF760A0033C3AA /* WebValidationMessageClient.h in Headers */,
</ins><span class="cx">                                 C0167BF80D7F5DD00028696E /* WebScriptDebugger.h in Headers */,
</span><span class="cx">                                 C0B1F7E810AC8E3100C925D9 /* WebScriptWorld.h in Headers */,
</span><span class="cx">                                 C0B1F7EA10AC8E3100C925D9 /* WebScriptWorldInternal.h in Headers */,
</span><span class="lines">@@ -3427,6 +3434,7 @@
</span><span class="cx">                                 93D4368C1D57ABEE00AB85EA /* DOMDocument.mm in Sources */,
</span><span class="cx">                                 93D4368E1D57ABEE00AB85EA /* DOMDocumentFragment.mm in Sources */,
</span><span class="cx">                                 93D436941D57ABEE00AB85EA /* DOMDocumentType.mm in Sources */,
</span><ins>+                                4618DFF91DEF760A0033C3AA /* WebValidationMessageClient.mm in Sources */,
</ins><span class="cx">                                 93D436971D57ABEE00AB85EA /* DOMDOMImplementation.mm in Sources */,
</span><span class="cx">                                 93D4369A1D57ABEE00AB85EA /* DOMDOMTokenList.mm in Sources */,
</span><span class="cx">                                 93D4369D1D57ABEE00AB85EA /* DOMElement.mm in Sources */,
</span></span></pre></div>
<a id="trunkSourceWebKitmacChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/ChangeLog (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/ChangeLog        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/ChangeLog        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -1,3 +1,37 @@
</span><ins>+2016-12-02  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+        [Mac][WK1] Implement new HTML interactive form validation user interface
+        https://bugs.webkit.org/show_bug.cgi?id=164483
+
+        Reviewed by Simon Fraser.
+
+        Implement new HTML interactive form validation user interface on Mac
+        WK1 and enable it by default.
+
+        * WebCoreSupport/WebValidationMessageClient.h: Added.
+        * WebCoreSupport/WebValidationMessageClient.mm: Added.
+        (WebValidationMessageClient::WebValidationMessageClient):
+        (WebValidationMessageClient::~WebValidationMessageClient):
+        (WebValidationMessageClient::showValidationMessage):
+        (WebValidationMessageClient::hideValidationMessage):
+        (WebValidationMessageClient::isValidationMessageVisible):
+        * WebView/WebHTMLView.mm:
+        (-[WebHTMLView _frameOrBoundsChanged]):
+        * WebView/WebView.mm:
+        (-[WebView _commonInitializationWithFrameName:groupName:]):
+        (-[WebView _willStartScrollingOrZooming]):
+        (-[WebView _contentsOfUserInterfaceItem:]):
+        (-[WebView _scaleWebView:atOrigin:]):
+        (-[WebView _didScrollDocumentInFrameView:]):
+        (-[WebView _setZoomMultiplier:isTextOnly:]):
+        (-[WebView showFormValidationMessage:withAnchorRect:]):
+        (-[WebView hideFormValidationMessage]):
+        * WebView/WebViewData.h:
+        * WebView/WebViewData.mm:
+        (-[WebViewPrivate init]):
+        * WebView/WebViewInternal.h:
+        * WebView/WebViewPrivate.h:
+
</ins><span class="cx"> 2016-12-01  Jiewen Tan  &lt;jiewen_tan@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         Add a runtime flag for SubtleCrypto
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebCoreSupportWebValidationMessageClienth"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.h (0 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.h                                (rev 0)
+++ trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.h        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -0,0 +1,49 @@
</span><ins>+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#pragma once
+
+#import &lt;WebCore/ValidationMessageClient.h&gt;
+
+namespace WebCore {
+class Element;
+}
+
+@class WebView;
+
+class WebValidationMessageClient final : public WebCore::ValidationMessageClient {
+public:
+    explicit WebValidationMessageClient(WebView*);
+    ~WebValidationMessageClient();
+
+    // ValidationMessageClient API.
+    void showValidationMessage(const WebCore::Element&amp; anchor, const String&amp; message) final;
+    void hideValidationMessage(const WebCore::Element&amp; anchor) final;
+    bool isValidationMessageVisible(const WebCore::Element&amp; anchor) final;
+
+private:
+    WebView* m_view;
+    const WebCore::Element* m_currentAnchor { nullptr };
+};
</ins></span></pre></div>
<a id="trunkSourceWebKitmacWebCoreSupportWebValidationMessageClientmm"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.mm (0 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.mm                                (rev 0)
+++ trunk/Source/WebKit/mac/WebCoreSupport/WebValidationMessageClient.mm        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -0,0 +1,66 @@
</span><ins>+/*
+ * Copyright (C) 2016 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import &quot;WebValidationMessageClient.h&quot;
+
+#import &quot;WebView.h&quot;
+#import &quot;WebViewInternal.h&quot;
+#import &lt;WebCore/Element.h&gt;
+
+using namespace WebCore;
+
+WebValidationMessageClient::WebValidationMessageClient(WebView* view)
+    : m_view(view)
+{
+}
+
+WebValidationMessageClient::~WebValidationMessageClient()
+{
+    if (m_currentAnchor)
+        hideValidationMessage(*m_currentAnchor);
+}
+
+void WebValidationMessageClient::showValidationMessage(const Element&amp; anchor, const String&amp; message)
+{
+    if (m_currentAnchor)
+        hideValidationMessage(*m_currentAnchor);
+
+    m_currentAnchor = &amp;anchor;
+    [m_view showFormValidationMessage:message withAnchorRect:anchor.clientRect()];
+}
+
+void WebValidationMessageClient::hideValidationMessage(const Element&amp; anchor)
+{
+    if (!isValidationMessageVisible(anchor))
+        return;
+
+    m_currentAnchor = nullptr;
+    [m_view hideFormValidationMessage];
+}
+
+bool WebValidationMessageClient::isValidationMessageVisible(const Element&amp; anchor)
+{
+    return m_currentAnchor == &amp;anchor;
+}
</ins></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebHTMLViewmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebHTMLView.mm (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebHTMLView.mm        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/WebView/WebHTMLView.mm        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -1689,7 +1689,7 @@
</span><span class="cx">         [_private-&gt;completionController endRevertingChange:NO moveLeft:NO];
</span><span class="cx"> #endif
</span><span class="cx">         
</span><del>-        [[webView _UIDelegateForwarder] webView:webView didScrollDocumentInFrameView:[self _frameView]];
</del><ins>+        [webView _didScrollDocumentInFrameView:[self _frameView]];
</ins><span class="cx">     }
</span><span class="cx">     _private-&gt;lastScrollPosition = origin;
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebViewmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebView.mm (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebView.mm        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/WebView/WebView.mm        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -111,6 +111,7 @@
</span><span class="cx"> #import &quot;WebUIDelegate.h&quot;
</span><span class="cx"> #import &quot;WebUIDelegatePrivate.h&quot;
</span><span class="cx"> #import &quot;WebUserMediaClient.h&quot;
</span><ins>+#import &quot;WebValidationMessageClient.h&quot;
</ins><span class="cx"> #import &quot;WebViewGroup.h&quot;
</span><span class="cx"> #import &quot;WebVisitedLinkStore.h&quot;
</span><span class="cx"> #import &lt;CoreFoundation/CFSet.h&gt;
</span><span class="lines">@@ -194,6 +195,7 @@
</span><span class="cx"> #import &lt;WebCore/UserContentController.h&gt;
</span><span class="cx"> #import &lt;WebCore/UserScript.h&gt;
</span><span class="cx"> #import &lt;WebCore/UserStyleSheet.h&gt;
</span><ins>+#import &lt;WebCore/ValidationBubble.h&gt;
</ins><span class="cx"> #import &lt;WebCore/WebCoreObjCExtras.h&gt;
</span><span class="cx"> #import &lt;WebCore/WebCoreView.h&gt;
</span><span class="cx"> #import &lt;WebCore/Widget.h&gt;
</span><span class="lines">@@ -1311,6 +1313,8 @@
</span><span class="cx"> #if !PLATFORM(IOS)
</span><span class="cx">     pageConfiguration.chromeClient = new WebChromeClient(self);
</span><span class="cx">     pageConfiguration.contextMenuClient = new WebContextMenuClient(self);
</span><ins>+    // FIXME: We should enable this on iOS as well.
+    pageConfiguration.validationMessageClient = std::make_unique&lt;WebValidationMessageClient&gt;(self);
</ins><span class="cx"> #if ENABLE(DRAG_SUPPORT)
</span><span class="cx">     pageConfiguration.dragClient = new WebDragClient(self);
</span><span class="cx"> #endif
</span><span class="lines">@@ -1961,6 +1965,8 @@
</span><span class="cx">         return;
</span><span class="cx">     _private-&gt;mainViewIsScrollingOrZooming = YES;
</span><span class="cx"> 
</span><ins>+    [self hideFormValidationMessage];
+
</ins><span class="cx">     // This suspends active DOM objects like timers, but not media.
</span><span class="cx">     [[self mainFrame] setTimeoutsPaused:YES];
</span><span class="cx"> 
</span><span class="lines">@@ -4308,6 +4314,17 @@
</span><span class="cx">     _private-&gt;validationMessageTimerMagnification = newValue;
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (NSDictionary *)_contentsOfUserInterfaceItem:(NSString *)userInterfaceItem
+{
+    if ([userInterfaceItem isEqualToString:@&quot;validationBubble&quot;]) {
+        auto* validationBubble = _private-&gt;formValidationBubble.get();
+        String message = validationBubble ? validationBubble-&gt;message() : emptyString();
+        return @{ userInterfaceItem: @{ @&quot;message&quot;: (NSString *)message } };
+    }
+
+    return nil;
+}
+
</ins><span class="cx"> - (BOOL)_isSoftwareRenderable
</span><span class="cx"> {
</span><span class="cx">     Frame* coreFrame = [self _mainCoreFrame];
</span><span class="lines">@@ -4627,6 +4644,8 @@
</span><span class="cx"> 
</span><span class="cx"> - (void)_scaleWebView:(float)scale atOrigin:(NSPoint)origin
</span><span class="cx"> {
</span><ins>+    [self hideFormValidationMessage];
+
</ins><span class="cx">     _private-&gt;page-&gt;setPageScaleFactor(scale, IntPoint(origin));
</span><span class="cx"> }
</span><span class="cx"> 
</span><span class="lines">@@ -4927,6 +4946,12 @@
</span><span class="cx">     ResourceRequest::setHTTPPipeliningEnabled(enabled);
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (void)_didScrollDocumentInFrameView:(WebFrameView *)frameView
+{
+    [self hideFormValidationMessage];
+    [[self _UIDelegateForwarder] webView:self didScrollDocumentInFrameView:frameView];
+}
+
</ins><span class="cx"> #if PLATFORM(IOS)
</span><span class="cx"> - (WebFixedPositionContent*)_fixedPositionContent
</span><span class="cx"> {
</span><span class="lines">@@ -6136,6 +6161,8 @@
</span><span class="cx">     _private-&gt;zoomMultiplier = multiplier;
</span><span class="cx">     _private-&gt;zoomsTextOnly = isTextOnly;
</span><span class="cx"> 
</span><ins>+    [self hideFormValidationMessage];
+
</ins><span class="cx">     // FIXME: It might be nice to rework this code so that _private-&gt;zoomMultiplier doesn't exist
</span><span class="cx">     // and instead the zoom factors stored in Frame are used.
</span><span class="cx">     Frame* coreFrame = [self _mainCoreFrame];
</span><span class="lines">@@ -9235,8 +9262,26 @@
</span><span class="cx"> {
</span><span class="cx">     [self _clearTextIndicatorWithAnimation:TextIndicatorWindowDismissalAnimation::FadeOut];
</span><span class="cx"> }
</span><ins>+
</ins><span class="cx"> #endif // PLATFORM(MAC)
</span><span class="cx"> 
</span><ins>+- (void)showFormValidationMessage:(NSString *)message withAnchorRect:(NSRect)anchorRect
+{
+    // FIXME: We should enable this on iOS as well.
+#if PLATFORM(MAC)
+    _private-&gt;formValidationBubble = std::make_unique&lt;ValidationBubble&gt;(self, message);
+    _private-&gt;formValidationBubble-&gt;showRelativeTo(enclosingIntRect([self _convertRectFromRootView:anchorRect]));
+#else
+    UNUSED_PARAM(message);
+    UNUSED_PARAM(anchorRect);
+#endif
+}
+
+- (void)hideFormValidationMessage
+{
+    _private-&gt;formValidationBubble = nullptr;
+}
+
</ins><span class="cx"> #if ENABLE(WIRELESS_PLAYBACK_TARGET) &amp;&amp; !PLATFORM(IOS)
</span><span class="cx"> - (WebMediaPlaybackTargetPicker *) _devicePicker
</span><span class="cx"> {
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebViewDatah"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebViewData.h (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebViewData.h        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/WebView/WebViewData.h        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -48,6 +48,7 @@
</span><span class="cx"> class HistoryItem;
</span><span class="cx"> class Page;
</span><span class="cx"> class TextIndicatorWindow;
</span><ins>+class ValidationBubble;
</ins><span class="cx"> #if PLATFORM(MAC) &amp;&amp; ENABLE(VIDEO_PRESENTATION_MODE)
</span><span class="cx"> class WebPlaybackSessionInterfaceMac;
</span><span class="cx"> class WebPlaybackSessionModelMediaElement;
</span><span class="lines">@@ -205,6 +206,8 @@
</span><span class="cx">     RetainPtr&lt;NSEvent&gt; pressureEvent;
</span><span class="cx"> #endif // PLATFORM(MAC)
</span><span class="cx"> 
</span><ins>+    std::unique_ptr&lt;WebCore::ValidationBubble&gt; formValidationBubble;
+
</ins><span class="cx">     BOOL shouldMaintainInactiveSelection;
</span><span class="cx"> 
</span><span class="cx">     BOOL allowsUndo;
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebViewDatamm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebViewData.mm (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebViewData.mm        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/WebView/WebViewData.mm        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -37,6 +37,7 @@
</span><span class="cx"> #import &lt;WebCore/WebCoreObjCExtras.h&gt;
</span><span class="cx"> #import &lt;WebCore/HistoryItem.h&gt;
</span><span class="cx"> #import &lt;WebCore/TextIndicatorWindow.h&gt;
</span><ins>+#import &lt;WebCore/ValidationBubble.h&gt;
</ins><span class="cx"> #import &lt;runtime/InitializeThreading.h&gt;
</span><span class="cx"> #import &lt;wtf/MainThread.h&gt;
</span><span class="cx"> #import &lt;wtf/RunLoop.h&gt;
</span><span class="lines">@@ -143,7 +144,7 @@
</span><span class="cx">     zoomMultiplier = 1;
</span><span class="cx">     zoomsTextOnly = NO;
</span><span class="cx"> 
</span><del>-    interactiveFormValidationEnabled = NO;
</del><ins>+    interactiveFormValidationEnabled = YES;
</ins><span class="cx">     // The default value should be synchronized with WebCore/page/Settings.cpp.
</span><span class="cx">     validationMessageTimerMagnification = 50;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebViewInternalh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebViewInternal.h (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebViewInternal.h        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/WebView/WebViewInternal.h        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -300,4 +300,7 @@
</span><span class="cx"> - (void)_dismissTextTouchBarPopoverItemWithIdentifier:(NSString *)identifier;
</span><span class="cx"> - (NSCandidateListTouchBarItem *)candidateList;
</span><span class="cx"> 
</span><ins>+- (void)showFormValidationMessage:(NSString *)message withAnchorRect:(NSRect)anchorRect;
+- (void)hideFormValidationMessage;
+
</ins><span class="cx"> @end
</span></span></pre></div>
<a id="trunkSourceWebKitmacWebViewWebViewPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit/mac/WebView/WebViewPrivate.h (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit/mac/WebView/WebViewPrivate.h        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Source/WebKit/mac/WebView/WebViewPrivate.h        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -486,6 +486,8 @@
</span><span class="cx"> // SPI for DumpRenderTree
</span><span class="cx"> - (void)_updateActiveState;
</span><span class="cx"> 
</span><ins>+- (void)_didScrollDocumentInFrameView:(WebFrameView *)frameView;
+
</ins><span class="cx"> /*!
</span><span class="cx">     @method _registerViewClass:representationClass:forURLScheme:
</span><span class="cx">     @discussion Register classes that implement WebDocumentView and WebDocumentRepresentation respectively.
</span><span class="lines">@@ -742,6 +744,7 @@
</span><span class="cx"> - (void)setInteractiveFormValidationEnabled:(BOOL)enabled;
</span><span class="cx"> - (int)validationMessageTimerMagnification;
</span><span class="cx"> - (void)setValidationMessageTimerMagnification:(int)newValue;
</span><ins>+- (NSDictionary *)_contentsOfUserInterfaceItem:(NSString *)userInterfaceItem;
</ins><span class="cx"> 
</span><span class="cx"> // Returns YES if NSView -displayRectIgnoringOpacity:inContext: will produce a faithful representation of the content.
</span><span class="cx"> - (BOOL)_isSoftwareRenderable;
</span></span></pre></div>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Tools/ChangeLog        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -1,3 +1,16 @@
</span><ins>+2016-12-02  Chris Dumez  &lt;cdumez@apple.com&gt;
+
+        [Mac][WK1] Implement new HTML interactive form validation user interface
+        https://bugs.webkit.org/show_bug.cgi?id=164483
+
+        Reviewed by Simon Fraser.
+
+        Add support for UIScriptController's contentsOfUserInterfaceItem(&quot;validationBubble&quot;)
+        on Mac DRT as this is needed by the HTML form validation layout tests.
+
+        * DumpRenderTree/mac/UIScriptControllerMac.mm:
+        (WTR::UIScriptController::contentsOfUserInterfaceItem):
+
</ins><span class="cx"> 2016-12-02  Brady Eidson  &lt;beidson@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         IndexedDB.IndexedDBMultiProcess and IndexedDB.WebProcessKillIDBCleanup sometimes timeout.
</span></span></pre></div>
<a id="trunkToolsDumpRenderTreemacUIScriptControllerMacmm"></a>
<div class="modfile"><h4>Modified: trunk/Tools/DumpRenderTree/mac/UIScriptControllerMac.mm (209251 => 209252)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/DumpRenderTree/mac/UIScriptControllerMac.mm        2016-12-02 19:55:09 UTC (rev 209251)
+++ trunk/Tools/DumpRenderTree/mac/UIScriptControllerMac.mm        2016-12-02 20:05:07 UTC (rev 209252)
</span><span class="lines">@@ -28,6 +28,9 @@
</span><span class="cx"> 
</span><span class="cx"> #import &quot;DumpRenderTree.h&quot;
</span><span class="cx"> #import &quot;UIScriptContext.h&quot;
</span><ins>+#import &lt;JavaScriptCore/JSContext.h&gt;
+#import &lt;JavaScriptCore/JSStringRefCF.h&gt;
+#import &lt;JavaScriptCore/JSValue.h&gt;
</ins><span class="cx"> #import &lt;WebKit/WebKit.h&gt;
</span><span class="cx"> #import &lt;WebKit/WebViewPrivate.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -75,7 +78,15 @@
</span><span class="cx"> 
</span><span class="cx"> JSObjectRef UIScriptController::contentsOfUserInterfaceItem(JSStringRef interfaceItem) const
</span><span class="cx"> {
</span><ins>+#if JSC_OBJC_API_ENABLED
+    WebView *webView = [mainFrame webView];
+    RetainPtr&lt;CFStringRef&gt; interfaceItemCF = adoptCF(JSStringCopyCFString(kCFAllocatorDefault, interfaceItem));
+    NSDictionary *contentDictionary = [webView _contentsOfUserInterfaceItem:(NSString *)interfaceItemCF.get()];
+    return JSValueToObject(m_context-&gt;jsContext(), [JSValue valueWithObject:contentDictionary inContext:[JSContext contextWithJSGlobalContextRef:m_context-&gt;jsContext()]].JSValueRef, nullptr);
+#else
+    UNUSED_PARAM(interfaceItem);
</ins><span class="cx">     return nullptr;
</span><ins>+#endif
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> }
</span></span></pre>
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