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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/191545">191545</a></dd>
<dt>Author</dt> <dd>timothy_horton@apple.com</dd>
<dt>Date</dt> <dd>2015-10-24 22:59:16 -0700 (Sat, 24 Oct 2015)</dd>
</dl>

<h3>Log Message</h3>
<pre>Add a way to add user style sheets to WKUserContentController
https://bugs.webkit.org/show_bug.cgi?id=150531
&lt;rdar://problem/23191691&gt;

Reviewed by Darin Adler.

* Shared/API/APIObject.h:
* Shared/Cocoa/APIObject.mm:
(API::Object::newObject):
Boilerplate for a new API::UserStyleSheet.

* UIProcess/API/APIUserStyleSheet.cpp: Added.
(API::generateIdentifier):
(API::UserStyleSheet::generateUniqueURL):
* UIProcess/API/APIUserStyleSheet.h: Added.
Added API::UserStyleSheet, borrowing URL generation code from API::UserScript.

* UIProcess/API/Cocoa/WKUserContentController.mm:
(-[WKUserContentController _addUserStyleSheet:]):
(-[WKUserContentController _removeAllUserStyleSheets]):
Forward add and remove-all to WebUserContentControllerProxy.

* UIProcess/API/Cocoa/WKUserContentControllerPrivate.h:
* UIProcess/API/Cocoa/_WKUserStyleSheet.h: Added.
* UIProcess/API/Cocoa/_WKUserStyleSheet.mm: Added.
(toWTFStrings):
(-[_WKUserStyleSheet initWithSource:whitelistedURLPatterns:blacklistedURLPatterns:forMainFrameOnly:]):
(-[_WKUserStyleSheet source]):
(-[_WKUserStyleSheet isForMainFrameOnly]):
(-[_WKUserStyleSheet copyWithZone:]):
(-[_WKUserStyleSheet _apiObject]):
* UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h: Added.
(API::wrapper):
* WebKit2.xcodeproj/project.pbxproj:
Add the new modern API object (as SPI for now).

* TestWebKitAPI/Tests/WebKit2Cocoa/UserContentController.mm:
(TEST):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2SharedAPIAPIObjecth">trunk/Source/WebKit2/Shared/API/APIObject.h</a></li>
<li><a href="#trunkSourceWebKit2SharedCocoaAPIObjectmm">trunk/Source/WebKit2/Shared/Cocoa/APIObject.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIAPIUserScriptcpp">trunk/Source/WebKit2/UIProcess/API/APIUserScript.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIAPIUserScripth">trunk/Source/WebKit2/UIProcess/API/APIUserScript.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKUserContentControllermm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentController.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKUserContentControllerPrivateh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentControllerPrivate.h</a></li>
<li><a href="#trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj">trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj</a></li>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsTestWebKitAPIPlatformUtilitiescpp">trunk/Tools/TestWebKitAPI/PlatformUtilities.cpp</a></li>
<li><a href="#trunkToolsTestWebKitAPITestsWebKit2CocoaUserContentControllermm">trunk/Tools/TestWebKitAPI/Tests/WebKit2Cocoa/UserContentController.mm</a></li>
</ul>

<h3>Added Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2UIProcessAPIAPIUserStyleSheetcpp">trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.cpp</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPIAPIUserStyleSheeth">trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoa_WKUserStyleSheeth">trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoa_WKUserStyleSheetmm">trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoa_WKUserStyleSheetInternalh">trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/ChangeLog        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -1,5 +1,43 @@
</span><span class="cx"> 2015-10-24  Tim Horton  &lt;timothy_horton@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Add a way to add user style sheets to WKUserContentController
+        https://bugs.webkit.org/show_bug.cgi?id=150531
+        &lt;rdar://problem/23191691&gt;
+
+        Reviewed by Darin Adler.
+
+        * Shared/API/APIObject.h:
+        * Shared/Cocoa/APIObject.mm:
+        (API::Object::newObject):
+        Boilerplate for a new API::UserStyleSheet.
+
+        * UIProcess/API/APIUserStyleSheet.cpp: Added.
+        (API::generateIdentifier):
+        (API::UserStyleSheet::generateUniqueURL):
+        * UIProcess/API/APIUserStyleSheet.h: Added.
+        Added API::UserStyleSheet, borrowing URL generation code from API::UserScript.
+
+        * UIProcess/API/Cocoa/WKUserContentController.mm:
+        (-[WKUserContentController _addUserStyleSheet:]):
+        (-[WKUserContentController _removeAllUserStyleSheets]):
+        Forward add and remove-all to WebUserContentControllerProxy.
+
+        * UIProcess/API/Cocoa/WKUserContentControllerPrivate.h:
+        * UIProcess/API/Cocoa/_WKUserStyleSheet.h: Added.
+        * UIProcess/API/Cocoa/_WKUserStyleSheet.mm: Added.
+        (toWTFStrings):
+        (-[_WKUserStyleSheet initWithSource:whitelistedURLPatterns:blacklistedURLPatterns:forMainFrameOnly:]):
+        (-[_WKUserStyleSheet source]):
+        (-[_WKUserStyleSheet isForMainFrameOnly]):
+        (-[_WKUserStyleSheet copyWithZone:]):
+        (-[_WKUserStyleSheet _apiObject]):
+        * UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h: Added.
+        (API::wrapper):
+        * WebKit2.xcodeproj/project.pbxproj:
+        Add the new modern API object (as SPI for now).
+
+2015-10-24  Tim Horton  &lt;timothy_horton@apple.com&gt;
+
</ins><span class="cx">         Expose more information about the exception in WKErrorJavaScriptExceptionOccurred errors
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=150525
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedAPIAPIObjecth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/API/APIObject.h (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/API/APIObject.h        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/Shared/API/APIObject.h        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -82,6 +82,7 @@
</span><span class="cx">         URLResponse,
</span><span class="cx">         UserContentURLPattern,
</span><span class="cx">         UserScript,
</span><ins>+        UserStyleSheet,
</ins><span class="cx">         WebArchive,
</span><span class="cx">         WebArchiveResource,
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2SharedCocoaAPIObjectmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/Cocoa/APIObject.mm (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/Shared/Cocoa/APIObject.mm        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/Shared/Cocoa/APIObject.mm        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -67,6 +67,7 @@
</span><span class="cx"> #import &quot;_WKProcessPoolConfigurationInternal.h&quot;
</span><span class="cx"> #import &quot;_WKUserContentExtensionStoreInternal.h&quot;
</span><span class="cx"> #import &quot;_WKUserContentFilterInternal.h&quot;
</span><ins>+#import &quot;_WKUserStyleSheetInternal.h&quot;
</ins><span class="cx"> #import &quot;_WKVisitedLinkStoreInternal.h&quot;
</span><span class="cx"> #import &lt;objc/objc-auto.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -211,6 +212,10 @@
</span><span class="cx">         wrapper = [WKUserScript alloc];
</span><span class="cx">         break;
</span><span class="cx"> 
</span><ins>+    case Type::UserStyleSheet:
+        wrapper = [_WKUserStyleSheet alloc];
+        break;
+
</ins><span class="cx">     case Type::VisitedLinkStore:
</span><span class="cx">         wrapper = [_WKVisitedLinkStore alloc];
</span><span class="cx">         break;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIAPIUserScriptcpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/APIUserScript.cpp (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/APIUserScript.cpp        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/UIProcess/API/APIUserScript.cpp        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -42,7 +42,7 @@
</span><span class="cx">     StringBuilder urlStringBuilder;
</span><span class="cx">     urlStringBuilder.appendLiteral(&quot;user-script:&quot;);
</span><span class="cx">     urlStringBuilder.appendNumber(generateIdentifier());
</span><del>-    return WebCore::URL { WebCore::URL { }, urlStringBuilder.toString() };
</del><ins>+    return { { }, urlStringBuilder.toString() };
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIAPIUserScripth"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/APIUserScript.h (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/APIUserScript.h        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/UIProcess/API/APIUserScript.h        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -37,7 +37,7 @@
</span><span class="cx"> 
</span><span class="cx">     static Ref&lt;UserScript&gt; create(WebCore::UserScript userScript)
</span><span class="cx">     {
</span><del>-        return adoptRef(*new UserScript(userScript));
</del><ins>+        return adoptRef(*new UserScript(WTF::move(userScript)));
</ins><span class="cx">     }
</span><span class="cx"> 
</span><span class="cx">     UserScript(WebCore::UserScript userScript)
</span><span class="lines">@@ -45,11 +45,6 @@
</span><span class="cx">     {
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    ~UserScript()
-    {
-    }
-
-    WebCore::UserScript&amp; userScript() { return m_userScript; }
</del><span class="cx">     const WebCore::UserScript&amp; userScript() const { return m_userScript; }
</span><span class="cx"> 
</span><span class="cx"> private:
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIAPIUserStyleSheetcpp"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.cpp (0 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.cpp                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.cpp        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -0,0 +1,49 @@
</span><ins>+/*
+ * Copyright (C) 2015 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.
+ */
+
+#include &quot;config.h&quot;
+#include &quot;APIUserStyleSheet.h&quot;
+
+#include &lt;wtf/text/StringBuilder.h&gt;
+
+namespace API {
+
+static uint64_t generateIdentifier()
+{
+    static uint64_t identifier;
+
+    return ++identifier;
+}
+
+WebCore::URL UserStyleSheet::generateUniqueURL()
+{
+    StringBuilder urlStringBuilder;
+    urlStringBuilder.appendLiteral(&quot;user-style-sheet:&quot;);
+    urlStringBuilder.appendNumber(generateIdentifier());
+    return { { }, urlStringBuilder.toString() };
+}
+
+
+} // namespace API
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPIAPIUserStyleSheeth"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.h (0 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.h                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/API/APIUserStyleSheet.h        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -0,0 +1,51 @@
</span><ins>+/*
+ * Copyright (C) 2015 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.
+ */
+
+#ifndef APIUserStyleSheet_h
+#define APIUserStyleSheet_h
+
+#include &quot;APIObject.h&quot;
+#include &lt;WebCore/UserStyleSheet.h&gt;
+
+namespace API {
+
+class UserStyleSheet final : public ObjectImpl&lt;Object::Type::UserStyleSheet&gt; {
+public:
+    static WebCore::URL generateUniqueURL();
+
+    UserStyleSheet(WebCore::UserStyleSheet userStyleSheet)
+        : m_userStyleSheet(userStyleSheet)
+    {
+    }
+
+    const WebCore::UserStyleSheet&amp; userStyleSheet() const { return m_userStyleSheet; }
+
+private:
+    WebCore::UserStyleSheet m_userStyleSheet;
+};
+
+} // namespace API
+
+#endif // APIUserStyleSheet_h
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKUserContentControllermm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentController.mm (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentController.mm        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentController.mm        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -38,6 +38,7 @@
</span><span class="cx"> #import &quot;WebScriptMessageHandler.h&quot;
</span><span class="cx"> #import &quot;WebUserContentControllerProxy.h&quot;
</span><span class="cx"> #import &quot;_WKUserContentFilterInternal.h&quot;
</span><ins>+#import &quot;_WKUserStyleSheetInternal.h&quot;
</ins><span class="cx"> #import &lt;WebCore/SecurityOrigin.h&gt;
</span><span class="cx"> #import &lt;WebCore/SecurityOriginData.h&gt;
</span><span class="cx"> #import &lt;WebCore/SerializedScriptValue.h&gt;
</span><span class="lines">@@ -146,6 +147,16 @@
</span><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (void)_addUserStyleSheet:(_WKUserStyleSheet *)userStyleSheet
+{
+    _userContentControllerProxy-&gt;addUserStyleSheet(userStyleSheet-&gt;_userStyleSheet-&gt;userStyleSheet());
+}
+
+- (void)_removeAllUserStyleSheets
+{
+    _userContentControllerProxy-&gt;removeAllUserStyleSheets();
+}
+
</ins><span class="cx"> @end
</span><span class="cx"> 
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKUserContentControllerPrivateh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentControllerPrivate.h (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentControllerPrivate.h        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentControllerPrivate.h        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -28,6 +28,7 @@
</span><span class="cx"> #if WK_API_ENABLED
</span><span class="cx"> 
</span><span class="cx"> @class _WKUserContentFilter;
</span><ins>+@class _WKUserStyleSheet;
</ins><span class="cx"> 
</span><span class="cx"> @interface WKUserContentController (WKPrivate)
</span><span class="cx"> 
</span><span class="lines">@@ -35,6 +36,9 @@
</span><span class="cx"> - (void)_removeUserContentFilter:(NSString *)userContentFilterName WK_AVAILABLE(10_11, 9_0);
</span><span class="cx"> - (void)_removeAllUserContentFilters WK_AVAILABLE(10_11, 9_0);
</span><span class="cx"> 
</span><ins>+- (void)_addUserStyleSheet:(_WKUserStyleSheet *)userStyleSheet WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
+- (void)_removeAllUserStyleSheets WK_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA);
+
</ins><span class="cx"> @end
</span><span class="cx"> 
</span><span class="cx"> #endif
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoa_WKUserStyleSheeth"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.h (0 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.h                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.h        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -0,0 +1,50 @@
</span><ins>+/*
+ * Copyright (C) 2015 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 &lt;WebKit/WKFoundation.h&gt;
+
+#if WK_API_ENABLED
+
+#import &lt;Foundation/Foundation.h&gt;
+
+WK_ASSUME_NONNULL_BEGIN
+
+WK_CLASS_AVAILABLE(WK_MAC_TBA, WK_IOS_TBA)
+@interface _WKUserStyleSheet : NSObject &lt;NSCopying&gt;
+
+@property (nonatomic, readonly, copy) NSString *source;
+
+@property (nonatomic, readonly, copy) WK_ARRAY(NSString *) *whitelistedURLPatterns;
+@property (nonatomic, readonly, copy) WK_ARRAY(NSString *) *blacklistedURLPatterns;
+
+@property (nonatomic, readonly, getter=isForMainFrameOnly) BOOL forMainFrameOnly;
+
+- (instancetype)initWithSource:(NSString *)source whitelistedURLPatterns:(WK_ARRAY(NSString *) *)whitelistedURLPatterns blacklistedURLPatterns:(WK_ARRAY(NSString *) *)blacklistedURLPatterns forMainFrameOnly:(BOOL)forMainFrameOnly;
+
+@end
+
+WK_ASSUME_NONNULL_END
+
+#endif
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoa_WKUserStyleSheetmm"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.mm (0 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.mm                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheet.mm        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -0,0 +1,95 @@
</span><ins>+/*
+ * Copyright (C) 2014 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;config.h&quot;
+#import &quot;_WKUserStyleSheetInternal.h&quot;
+
+#import &quot;APIArray.h&quot;
+#import &quot;WKNSArray.h&quot;
+#import &quot;WebKit2Initialize.h&quot;
+
+#if WK_API_ENABLED
+
+@implementation _WKUserStyleSheet
+
+static Vector&lt;String&gt; toWTFStrings(NSArray *strings)
+{
+    Vector&lt;String&gt; result;
+    result.reserveInitialCapacity(strings.count);
+
+    for (NSString *string in strings)
+        result.uncheckedAppend(string);
+
+    return result;
+}
+
+- (instancetype)initWithSource:(NSString *)source whitelistedURLPatterns:(NSArray *)whitelistedURLPatterns blacklistedURLPatterns:(NSArray *)blacklistedURLPatterns forMainFrameOnly:(BOOL)forMainFrameOnly
+{
+    if (!(self = [super init]))
+        return nil;
+
+    // FIXME: In the API test, we can use generateUniqueURL below before the API::Object constructor has done this... where should this really be?
+    WebKit::InitializeWebKit2();
+
+    API::Object::constructInWrapper&lt;API::UserStyleSheet&gt;(self, WebCore::UserStyleSheet { WTF::String(source), API::UserStyleSheet::generateUniqueURL(), toWTFStrings(whitelistedURLPatterns), toWTFStrings(blacklistedURLPatterns), forMainFrameOnly ? WebCore::InjectInTopFrameOnly : WebCore::InjectInAllFrames, WebCore::UserStyleUserLevel });
+
+    return self;
+}
+
+- (NSString *)source
+{
+    return _userStyleSheet-&gt;userStyleSheet().source();
+}
+
+- (NSArray *)whitelistedURLPatterns
+{
+    return wrapper(API::Array::createStringArray(_userStyleSheet-&gt;userStyleSheet().whitelist()));
+}
+
+- (NSArray *)blacklistedURLPatterns
+{
+    return wrapper(API::Array::createStringArray(_userStyleSheet-&gt;userStyleSheet().blacklist()));
+}
+
+- (BOOL)isForMainFrameOnly
+{
+    return _userStyleSheet-&gt;userStyleSheet().injectedFrames() == WebCore::InjectInTopFrameOnly;
+}
+
+- (id)copyWithZone:(NSZone *)zone
+{
+    return [self retain];
+}
+
+#pragma mark WKObject protocol implementation
+
+- (API::Object&amp;)_apiObject
+{
+    return *_userStyleSheet;
+}
+
+@end
+
+#endif
</ins></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoa_WKUserStyleSheetInternalh"></a>
<div class="addfile"><h4>Added: trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h (0 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h                                (rev 0)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/_WKUserStyleSheetInternal.h        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -0,0 +1,49 @@
</span><ins>+/*
+ * Copyright (C) 2015 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;_WKUserStyleSheet.h&quot;
+
+#if WK_API_ENABLED
+
+#import &quot;APIUserStyleSheet.h&quot;
+#import &lt;wtf/RetainPtr.h&gt;
+
+namespace API {
+
+inline _WKUserStyleSheet *wrapper(UserStyleSheet&amp; userStyleSheet)
+{
+    ASSERT([userStyleSheet.wrapper() isKindOfClass:[_WKUserStyleSheet class]]);
+    return (_WKUserStyleSheet *)userStyleSheet.wrapper();
+}
+
+}
+
+@interface _WKUserStyleSheet () &lt;WKObject&gt; {
+@package
+    API::ObjectStorage&lt;API::UserStyleSheet&gt; _userStyleSheet;
+}
+@end
+
+#endif
</ins></span></pre></div>
<a id="trunkSourceWebKit2WebKit2xcodeprojprojectpbxproj"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Source/WebKit2/WebKit2.xcodeproj/project.pbxproj        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -641,6 +641,11 @@
</span><span class="cx">                 2D870D1016234FFE000A3F20 /* PDFPlugin.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D870D0E1622B7F9000A3F20 /* PDFPlugin.mm */; };
</span><span class="cx">                 2D8710161828415D0018FA01 /* PlatformCALayerRemoteCustom.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D8710141828415D0018FA01 /* PlatformCALayerRemoteCustom.mm */; };
</span><span class="cx">                 2D8710171828415D0018FA01 /* PlatformCALayerRemoteCustom.h in Headers */ = {isa = PBXBuildFile; fileRef = 2D8710151828415D0018FA01 /* PlatformCALayerRemoteCustom.h */; };
</span><ins>+                2D87861D1BDB54BF00D02ABB /* _WKUserStyleSheet.h in Headers */ = {isa = PBXBuildFile; fileRef = 2D87861B1BDB54BF00D02ABB /* _WKUserStyleSheet.h */; settings = {ATTRIBUTES = (Private, ); }; };
+                2D87861E1BDB54BF00D02ABB /* _WKUserStyleSheet.mm in Sources */ = {isa = PBXBuildFile; fileRef = 2D87861C1BDB54BF00D02ABB /* _WKUserStyleSheet.mm */; settings = {ASSET_TAGS = (); }; };
+                2D8786201BDB57F500D02ABB /* _WKUserStyleSheetInternal.h in Headers */ = {isa = PBXBuildFile; fileRef = 2D87861F1BDB57F500D02ABB /* _WKUserStyleSheetInternal.h */; settings = {ASSET_TAGS = (); }; };
+                2D8786231BDB58FF00D02ABB /* APIUserStyleSheet.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2D8786211BDB58FF00D02ABB /* APIUserStyleSheet.cpp */; settings = {ASSET_TAGS = (); }; };
+                2D8786241BDB58FF00D02ABB /* APIUserStyleSheet.h in Headers */ = {isa = PBXBuildFile; fileRef = 2D8786221BDB58FF00D02ABB /* APIUserStyleSheet.h */; settings = {ASSET_TAGS = (); }; };
</ins><span class="cx">                 2D8949F0182044F600E898AA /* PlatformCALayerRemoteTiledBacking.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2D8949EE182044F600E898AA /* PlatformCALayerRemoteTiledBacking.cpp */; };
</span><span class="cx">                 2D8949F1182044F600E898AA /* PlatformCALayerRemoteTiledBacking.h in Headers */ = {isa = PBXBuildFile; fileRef = 2D8949EF182044F600E898AA /* PlatformCALayerRemoteTiledBacking.h */; };
</span><span class="cx">                 2D9EA30D1A96CB59002D2807 /* WKPageInjectedBundleClient.h in Headers */ = {isa = PBXBuildFile; fileRef = 2D9EA30C1A96CB59002D2807 /* WKPageInjectedBundleClient.h */; settings = {ATTRIBUTES = (Private, ); }; };
</span><span class="lines">@@ -2805,6 +2810,11 @@
</span><span class="cx">                 2D870D0E1622B7F9000A3F20 /* PDFPlugin.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; name = PDFPlugin.mm; path = PDF/PDFPlugin.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D8710141828415D0018FA01 /* PlatformCALayerRemoteCustom.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = PlatformCALayerRemoteCustom.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D8710151828415D0018FA01 /* PlatformCALayerRemoteCustom.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PlatformCALayerRemoteCustom.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><ins>+                2D87861B1BDB54BF00D02ABB /* _WKUserStyleSheet.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = _WKUserStyleSheet.h; sourceTree = &quot;&lt;group&gt;&quot;; };
+                2D87861C1BDB54BF00D02ABB /* _WKUserStyleSheet.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = _WKUserStyleSheet.mm; sourceTree = &quot;&lt;group&gt;&quot;; };
+                2D87861F1BDB57F500D02ABB /* _WKUserStyleSheetInternal.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = _WKUserStyleSheetInternal.h; sourceTree = &quot;&lt;group&gt;&quot;; };
+                2D8786211BDB58FF00D02ABB /* APIUserStyleSheet.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = APIUserStyleSheet.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
+                2D8786221BDB58FF00D02ABB /* APIUserStyleSheet.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = APIUserStyleSheet.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</ins><span class="cx">                 2D8949EE182044F600E898AA /* PlatformCALayerRemoteTiledBacking.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = PlatformCALayerRemoteTiledBacking.cpp; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D8949EF182044F600E898AA /* PlatformCALayerRemoteTiledBacking.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PlatformCALayerRemoteTiledBacking.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="cx">                 2D9EA30C1A96CB59002D2807 /* WKPageInjectedBundleClient.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = WKPageInjectedBundleClient.h; sourceTree = &quot;&lt;group&gt;&quot;; };
</span><span class="lines">@@ -5361,6 +5371,9 @@
</span><span class="cx">                                 7C89D2B81A6B0F2C003A5FDE /* _WKUserContentFilter.h */,
</span><span class="cx">                                 7C89D2B71A6B0F2C003A5FDE /* _WKUserContentFilter.mm */,
</span><span class="cx">                                 7C89D2BB1A6B0F5B003A5FDE /* _WKUserContentFilterInternal.h */,
</span><ins>+                                2D87861B1BDB54BF00D02ABB /* _WKUserStyleSheet.h */,
+                                2D87861C1BDB54BF00D02ABB /* _WKUserStyleSheet.mm */,
+                                2D87861F1BDB57F500D02ABB /* _WKUserStyleSheetInternal.h */,
</ins><span class="cx">                                 1A81B37F18BD66AD0007FDAC /* _WKVisitedLinkStore.h */,
</span><span class="cx">                                 1A81B37E18BD66AD0007FDAC /* _WKVisitedLinkStore.mm */,
</span><span class="cx">                                 1A81B38418BD673A0007FDAC /* _WKVisitedLinkStoreInternal.h */,
</span><span class="lines">@@ -6302,6 +6315,8 @@
</span><span class="cx">                                 7C3A06A61AAB903E009D74BA /* APIUserContentExtensionStore.h */,
</span><span class="cx">                                 7C89D2A51A6789EA003A5FDE /* APIUserScript.cpp */,
</span><span class="cx">                                 7C89D2921A67122F003A5FDE /* APIUserScript.h */,
</span><ins>+                                2D8786211BDB58FF00D02ABB /* APIUserStyleSheet.cpp */,
+                                2D8786221BDB58FF00D02ABB /* APIUserStyleSheet.h */,
</ins><span class="cx">                                 1A4832C51A9BC13C008B4DFE /* APIWebsiteDataRecord.cpp */,
</span><span class="cx">                                 1A4832C61A9BC13C008B4DFE /* APIWebsiteDataRecord.h */,
</span><span class="cx">                                 1A3635A71A3144A300ED6197 /* APIWebsiteDataStore.cpp */,
</span><span class="lines">@@ -8071,6 +8086,7 @@
</span><span class="cx">                                 93A88B461BC8829300ABA5C2 /* APIHitTestResult.h in Headers */,
</span><span class="cx">                                 29D55DF2161BF9F10031A2E3 /* WebPageGroupProxyMessages.h in Headers */,
</span><span class="cx">                                 2D9EA30F1A96CBFF002D2807 /* WebPageInjectedBundleClient.h in Headers */,
</span><ins>+                                2D8786201BDB57F500D02ABB /* _WKUserStyleSheetInternal.h in Headers */,
</ins><span class="cx">                                 C0CE72A11247E71D00BC0EC4 /* WebPageMessages.h in Headers */,
</span><span class="cx">                                 2D5C9D0619C81D8F00B3C5C1 /* WebPageOverlay.h in Headers */,
</span><span class="cx">                                 BC032DD110F4389F0058C15A /* WebPageProxy.h in Headers */,
</span><span class="lines">@@ -8107,6 +8123,7 @@
</span><span class="cx">                                 3760881F150413E900FC82C7 /* WebRenderObject.h in Headers */,
</span><span class="cx">                                 510AFFBA16542048001BA05E /* WebResourceLoader.h in Headers */,
</span><span class="cx">                                 51F060E01654317F00F3281B /* WebResourceLoaderMessages.h in Headers */,
</span><ins>+                                2D87861D1BDB54BF00D02ABB /* _WKUserStyleSheet.h in Headers */,
</ins><span class="cx">                                 7C361D731927FA360036A59D /* WebScriptMessageHandler.h in Headers */,
</span><span class="cx">                                 D3B9484911FF4B6500032B39 /* WebSearchPopupMenu.h in Headers */,
</span><span class="cx">                                 1A4832D71A9CDF96008B4DFE /* WebsiteData.h in Headers */,
</span><span class="lines">@@ -8321,6 +8338,7 @@
</span><span class="cx">                                 1AB8A1EC1840080900E9AE69 /* WKPageLoaderClient.h in Headers */,
</span><span class="cx">                                 93E6A4EE1BC5DD3900F8A0E7 /* _WKHitTestResult.h in Headers */,
</span><span class="cx">                                 BC2D021912AC426C00E732A3 /* WKPageLoadTypes.h in Headers */,
</span><ins>+                                2D8786241BDB58FF00D02ABB /* APIUserStyleSheet.h in Headers */,
</ins><span class="cx">                                 93BDEB01171DD7AF00BFEE1B /* WKPageLoadTypesPrivate.h in Headers */,
</span><span class="cx">                                 2D7303791A7C2B7500F8F487 /* WKPageNavigationClient.h in Headers */,
</span><span class="cx">                                 1AB8A1EE18400ACB00E9AE69 /* WKPagePolicyClient.h in Headers */,
</span><span class="lines">@@ -9996,6 +10014,7 @@
</span><span class="cx">                                 29232DF818B2A9AE00D0596F /* WKAccessibilityWebPageObjectIOS.mm in Sources */,
</span><span class="cx">                                 29232DF918B2AB3A00D0596F /* WKAccessibilityWebPageObjectMac.mm in Sources */,
</span><span class="cx">                                 0FCB4E4918BBE044000FCFC9 /* WKActionSheet.mm in Sources */,
</span><ins>+                                2D8786231BDB58FF00D02ABB /* APIUserStyleSheet.cpp in Sources */,
</ins><span class="cx">                                 0FCB4E4B18BBE044000FCFC9 /* WKActionSheetAssistant.mm in Sources */,
</span><span class="cx">                                 C5FA1ED418E1062200B3F402 /* WKAirPlayRoutePicker.mm in Sources */,
</span><span class="cx">                                 512E34E4130B4D0500ABD19A /* WKApplicationCacheManager.cpp in Sources */,
</span><span class="lines">@@ -10080,6 +10099,7 @@
</span><span class="cx">                                 BCCF6AC212C91F34008F9C35 /* WKImage.cpp in Sources */,
</span><span class="cx">                                 BCCF6AC912C91F59008F9C35 /* WKImageCG.cpp in Sources */,
</span><span class="cx">                                 933DF8301B3BC0B400AEA9E3 /* WKImagePreviewViewController.mm in Sources */,
</span><ins>+                                2D87861E1BDB54BF00D02ABB /* _WKUserStyleSheet.mm in Sources */,
</ins><span class="cx">                                 9321D5881A38EE74008052BE /* WKImmediateActionController.mm in Sources */,
</span><span class="cx">                                 1C8E293A12761E5B00BC7BD0 /* WKInspector.cpp in Sources */,
</span><span class="cx">                                 0F3C725C196F605200AEDD0C /* WKInspectorHighlightView.mm in Sources */,
</span></span></pre></div>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Tools/ChangeLog        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -1,5 +1,16 @@
</span><span class="cx"> 2015-10-24  Tim Horton  &lt;timothy_horton@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        Add a way to add user style sheets to WKUserContentController
+        https://bugs.webkit.org/show_bug.cgi?id=150531
+        &lt;rdar://problem/23191691&gt;
+
+        Reviewed by Darin Adler.
+
+        * TestWebKitAPI/Tests/WebKit2Cocoa/UserContentController.mm:
+        (TEST):
+
+2015-10-24  Tim Horton  &lt;timothy_horton@apple.com&gt;
+
</ins><span class="cx">         Expose more information about the exception in WKErrorJavaScriptExceptionOccurred errors
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=150525
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkToolsTestWebKitAPIPlatformUtilitiescpp"></a>
<div class="modfile"><h4>Modified: trunk/Tools/TestWebKitAPI/PlatformUtilities.cpp (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/TestWebKitAPI/PlatformUtilities.cpp        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Tools/TestWebKitAPI/PlatformUtilities.cpp        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -25,8 +25,6 @@
</span><span class="cx"> 
</span><span class="cx"> #include &quot;config.h&quot;
</span><span class="cx"> 
</span><del>-#if WK_HAVE_C_SPI
-
</del><span class="cx"> #include &quot;PlatformUtilities.h&quot;
</span><span class="cx"> 
</span><span class="cx"> #include &lt;wtf/StdLibExtras.h&gt;
</span><span class="lines">@@ -34,6 +32,8 @@
</span><span class="cx"> namespace TestWebKitAPI {
</span><span class="cx"> namespace Util {
</span><span class="cx"> 
</span><ins>+#if WK_HAVE_C_SPI
+
</ins><span class="cx"> WKContextRef createContextWithInjectedBundle()
</span><span class="cx"> {
</span><span class="cx">     WKRetainPtr&lt;WKStringRef&gt; injectedBundlePath(AdoptWK, createInjectedBundlePath());
</span><span class="lines">@@ -79,17 +79,17 @@
</span><span class="cx">     return toSTD(string.get());
</span><span class="cx"> }
</span><span class="cx"> 
</span><del>-std::string toSTD(const char* string)
</del><ins>+WKRetainPtr&lt;WKStringRef&gt; toWK(const char* utf8String)
</ins><span class="cx"> {
</span><del>-    return std::string(string);
</del><ins>+    return WKRetainPtr&lt;WKStringRef&gt;(AdoptWK, WKStringCreateWithUTF8CString(utf8String));
</ins><span class="cx"> }
</span><span class="cx"> 
</span><del>-WKRetainPtr&lt;WKStringRef&gt; toWK(const char* utf8String)
</del><ins>+#endif // WK_HAVE_C_SPI
+
+std::string toSTD(const char* string)
</ins><span class="cx"> {
</span><del>-    return WKRetainPtr&lt;WKStringRef&gt;(AdoptWK, WKStringCreateWithUTF8CString(utf8String));
</del><ins>+    return std::string(string);
</ins><span class="cx"> }
</span><span class="cx"> 
</span><span class="cx"> } // namespace Util
</span><span class="cx"> } // namespace TestWebKitAPI
</span><del>-
-#endif
</del></span></pre></div>
<a id="trunkToolsTestWebKitAPITestsWebKit2CocoaUserContentControllermm"></a>
<div class="modfile"><h4>Modified: trunk/Tools/TestWebKitAPI/Tests/WebKit2Cocoa/UserContentController.mm (191544 => 191545)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/TestWebKitAPI/Tests/WebKit2Cocoa/UserContentController.mm        2015-10-25 05:41:47 UTC (rev 191544)
+++ trunk/Tools/TestWebKitAPI/Tests/WebKit2Cocoa/UserContentController.mm        2015-10-25 05:59:16 UTC (rev 191545)
</span><span class="lines">@@ -28,6 +28,8 @@
</span><span class="cx"> #import &quot;PlatformUtilities.h&quot;
</span><span class="cx"> #import &quot;Test.h&quot;
</span><span class="cx"> #import &lt;WebKit/WebKit.h&gt;
</span><ins>+#import &lt;WebKit/WKUserContentControllerPrivate.h&gt;
+#import &lt;WebKit/_WKUserStyleSheet.h&gt;
</ins><span class="cx"> #import &lt;wtf/RetainPtr.h&gt;
</span><span class="cx"> 
</span><span class="cx"> #if WK_API_ENABLED
</span><span class="lines">@@ -212,4 +214,154 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+static NSString *styleSheetSource = @&quot;body { background-color: green !important; }&quot;;
+static NSString *backgroundColorScript = @&quot;window.getComputedStyle(document.body, null).getPropertyValue('background-color')&quot;;
+static NSString *frameBackgroundColorScript = @&quot;window.getComputedStyle(document.getElementsByTagName('iframe')[0].contentDocument.body, null).getPropertyValue('background-color')&quot;;
+static const char* greenInRGB = &quot;rgb(0, 128, 0)&quot;;
+static const char* redInRGB = &quot;rgb(255, 0, 0)&quot;;
+static const char* whiteInRGB = &quot;rgba(0, 0, 0, 0)&quot;;
+
+static void expectScriptEvaluatesToColor(WKWebView *webView, NSString *script, const char* color)
+{
+    static bool didCheckBackgroundColor;
+
+    [webView evaluateJavaScript:script completionHandler:^ (id value, NSError * error) {
+        EXPECT_TRUE([value isKindOfClass:[NSString class]]);
+        EXPECT_WK_STREQ(color, value);
+        didCheckBackgroundColor = true;
+    }];
+
+    TestWebKitAPI::Util::run(&amp;didCheckBackgroundColor);
+    didCheckBackgroundColor = false;
+}
+
+TEST(WKUserContentController, AddUserStyleSheetBeforeCreatingView)
+{
+    RetainPtr&lt;WKWebViewConfiguration&gt; configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
+
+    RetainPtr&lt;_WKUserStyleSheet&gt; styleSheet = adoptNS([[_WKUserStyleSheet alloc] initWithSource:styleSheetSource whitelistedURLPatterns:@[ ] blacklistedURLPatterns:@[ ] forMainFrameOnly:YES]);
+    [[configuration userContentController] _addUserStyleSheet:styleSheet.get()];
+
+    RetainPtr&lt;WKWebView&gt; webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
+
+    RetainPtr&lt;SimpleNavigationDelegate&gt; delegate = adoptNS([[SimpleNavigationDelegate alloc] init]);
+    [webView setNavigationDelegate:delegate.get()];
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;/body&gt;&quot; baseURL:nil];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, greenInRGB);
+}
+
+TEST(WKUserContentController, AddUserStyleSheetAfterCreatingView)
+{
+    RetainPtr&lt;WKWebView&gt; webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600)]);
+
+    RetainPtr&lt;SimpleNavigationDelegate&gt; delegate = adoptNS([[SimpleNavigationDelegate alloc] init]);
+    [webView setNavigationDelegate:delegate.get()];
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;/body&gt;&quot; baseURL:nil];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, redInRGB);
+
+    RetainPtr&lt;_WKUserStyleSheet&gt; styleSheet = adoptNS([[_WKUserStyleSheet alloc] initWithSource:styleSheetSource whitelistedURLPatterns:@[ ] blacklistedURLPatterns:@[ ] forMainFrameOnly:YES]);
+    [[webView configuration].userContentController _addUserStyleSheet:styleSheet.get()];
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, greenInRGB);
+}
+
+TEST(WKUserContentController, UserStyleSheetWhiteAndBlackList)
+{
+    RetainPtr&lt;WKWebViewConfiguration&gt; configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
+
+    RetainPtr&lt;_WKUserStyleSheet&gt; styleSheet = adoptNS([[_WKUserStyleSheet alloc] initWithSource:styleSheetSource whitelistedURLPatterns:@[ @&quot;http://happy.example.com/&quot;, @&quot;http://*.example2.com/&quot; ] blacklistedURLPatterns:@[ @&quot;http://sad.example.com/&quot; ] forMainFrameOnly:YES]);
+    [[configuration userContentController] _addUserStyleSheet:styleSheet.get()];
+
+    RetainPtr&lt;WKWebView&gt; webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
+
+    RetainPtr&lt;SimpleNavigationDelegate&gt; delegate = adoptNS([[SimpleNavigationDelegate alloc] init]);
+    [webView setNavigationDelegate:delegate.get()];
+
+    // Try something on the whitelist:
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;/body&gt;&quot; baseURL:[NSURL URLWithString:@&quot;http://happy.example.com/&quot;]];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, greenInRGB);
+
+    // Try something on the blacklist:
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;/body&gt;&quot; baseURL:[NSURL URLWithString:@&quot;http://sad.example.com/&quot;]];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, redInRGB);
+
+    // Try something on neither list:
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;/body&gt;&quot; baseURL:[NSURL URLWithString:@&quot;http://mediocre.example.com/&quot;]];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, redInRGB);
+
+    // Try something that matches the globbing pattern in the whitelist:
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;/body&gt;&quot; baseURL:[NSURL URLWithString:@&quot;http://anything.example2.com/&quot;]];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, greenInRGB);
+}
+
+TEST(WKUserContentController, UserStyleSheetAffectingOnlyMainFrame)
+{
+    RetainPtr&lt;WKWebViewConfiguration&gt; configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
+
+    RetainPtr&lt;_WKUserStyleSheet&gt; styleSheet = adoptNS([[_WKUserStyleSheet alloc] initWithSource:styleSheetSource whitelistedURLPatterns:@[ ] blacklistedURLPatterns:@[ ] forMainFrameOnly:YES]);
+    [[configuration userContentController] _addUserStyleSheet:styleSheet.get()];
+
+    RetainPtr&lt;WKWebView&gt; webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
+
+    RetainPtr&lt;SimpleNavigationDelegate&gt; delegate = adoptNS([[SimpleNavigationDelegate alloc] init]);
+    [webView setNavigationDelegate:delegate.get()];
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;iframe&gt;&lt;/iframe&gt;&lt;/body&gt;&quot; baseURL:nil];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    // The main frame should be affected.
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, greenInRGB);
+
+    // The subframe shouldn't be affected.
+    expectScriptEvaluatesToColor(webView.get(), frameBackgroundColorScript, whiteInRGB);
+}
+
+TEST(WKUserContentController, UserStyleSheetAffectingAllFrames)
+{
+    RetainPtr&lt;WKWebViewConfiguration&gt; configuration = adoptNS([[WKWebViewConfiguration alloc] init]);
+
+    RetainPtr&lt;_WKUserStyleSheet&gt; styleSheet = adoptNS([[_WKUserStyleSheet alloc] initWithSource:styleSheetSource whitelistedURLPatterns:@[ ] blacklistedURLPatterns:@[ ] forMainFrameOnly:NO]);
+    [[configuration userContentController] _addUserStyleSheet:styleSheet.get()];
+
+    RetainPtr&lt;WKWebView&gt; webView = adoptNS([[WKWebView alloc] initWithFrame:NSMakeRect(0, 0, 800, 600) configuration:configuration.get()]);
+
+    RetainPtr&lt;SimpleNavigationDelegate&gt; delegate = adoptNS([[SimpleNavigationDelegate alloc] init]);
+    [webView setNavigationDelegate:delegate.get()];
+
+    [webView loadHTMLString:@&quot;&lt;body style='background-color: red;'&gt;&lt;iframe&gt;&lt;/iframe&gt;&lt;/body&gt;&quot; baseURL:nil];
+    TestWebKitAPI::Util::run(&amp;isDoneWithNavigation);
+    isDoneWithNavigation = false;
+
+    // The main frame should be affected.
+    expectScriptEvaluatesToColor(webView.get(), backgroundColorScript, greenInRGB);
+
+    // The subframe should also be affected.
+    expectScriptEvaluatesToColor(webView.get(), frameBackgroundColorScript, greenInRGB);
+}
+
</ins><span class="cx"> #endif
</span></span></pre>
</div>
</div>

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