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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/180162">180162</a></dd>

<dt>Author</dt> <dd>andersca@apple.com</dd>

<dt>Date</dt> <dd>2015-02-16 11:38:08 -0800 (Mon, 16 Feb 2015)</dd>

</dl>

<h3>Log Message</h3>

<pre>Add nullability qualifiers to all API headers

https://bugs.webkit.org/show_bug.cgi?id=141652

rdar://problem/19793630

Reviewed by Dan Bernstein.

* Shared/API/Cocoa/WKFoundation.h:

Add a WK_NULLABLE_SPECIFIER macro.

* UIProcess/API/Cocoa/WKBackForwardListItem.h:

* UIProcess/API/Cocoa/WKFrameInfo.h:

* UIProcess/API/Cocoa/WKNavigationAction.h:

* UIProcess/API/Cocoa/WKNavigationDelegate.h:

* UIProcess/API/Cocoa/WKNavigationResponse.h:

* UIProcess/API/Cocoa/WKScriptMessage.h:

* UIProcess/API/Cocoa/WKScriptMessageHandler.h:

* UIProcess/API/Cocoa/WKUIDelegate.h:

* UIProcess/API/Cocoa/WKUserContentController.h:

* UIProcess/API/Cocoa/WKUserScript.h:

* UIProcess/API/Cocoa/WKWebView.h:

* UIProcess/API/Cocoa/WKWebViewConfiguration.h:

* UIProcess/API/Cocoa/WKWindowFeatures.h:

* mac/postprocess-framework-headers.sh:

Handle the WK_NULLABLE_SPECIFIER macro. Change the WK_NULLABLE sed command to replace

all occurrences of WK_NULLABLE instead of just the first one.</pre>

<h3>Modified Paths</h3>

<ul>

<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>

<li><a href="#trunkSourceWebKit2SharedAPICocoaWKFoundationh">trunk/Source/WebKit2/Shared/API/Cocoa/WKFoundation.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKBackForwardListItemh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListItem.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKFrameInfoh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKFrameInfo.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKNavigationActionh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationAction.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKNavigationDelegateh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationDelegate.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKNavigationResponseh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationResponse.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKScriptMessageh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKScriptMessage.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKScriptMessageHandlerh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKScriptMessageHandler.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKUIDelegateh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUIDelegate.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKUserContentControllerh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserContentController.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKUserScripth">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKUserScript.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.h</a></li>

<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWindowFeaturesh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWindowFeatures.h</a></li>

<li><a href="#trunkSourceWebKit2macpostprocessframeworkheaderssh">trunk/Source/WebKit2/mac/postprocess-framework-headers.sh</a></li>

</ul>

</div>

<div id="patch">

<h3>Diff</h3>

<a id="trunkSourceWebKit2ChangeLog"></a>

<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (180161 => 180162)</h4>

<pre class="diff"><span>

<span class="info">--- trunk/Source/WebKit2/ChangeLog        2015-02-16 19:32:30 UTC (rev 180161)

+++ trunk/Source/WebKit2/ChangeLog        2015-02-16 19:38:08 UTC (rev 180162)

</span><span class="lines">@@ -1,3 +1,32 @@

</span><ins>+2015-02-16  Anders Carlsson  &lt;andersca@apple.com&gt;

+

+        Add nullability qualifiers to all API headers

+        https://bugs.webkit.org/show_bug.cgi?id=141652

+        rdar://problem/19793630

+

+        Reviewed by Dan Bernstein.

+

+        * Shared/API/Cocoa/WKFoundation.h:

+        Add a WK_NULLABLE_SPECIFIER macro.

+

+        * UIProcess/API/Cocoa/WKBackForwardListItem.h:

+        * UIProcess/API/Cocoa/WKFrameInfo.h:

+        * UIProcess/API/Cocoa/WKNavigationAction.h:

+        * UIProcess/API/Cocoa/WKNavigationDelegate.h:

+        * UIProcess/API/Cocoa/WKNavigationResponse.h:

+        * UIProcess/API/Cocoa/WKScriptMessage.h:

+        * UIProcess/API/Cocoa/WKScriptMessageHandler.h:

+        * UIProcess/API/Cocoa/WKUIDelegate.h:

+        * UIProcess/API/Cocoa/WKUserContentController.h:

+        * UIProcess/API/Cocoa/WKUserScript.h:

+        * UIProcess/API/Cocoa/WKWebView.h:

+        * UIProcess/API/Cocoa/WKWebViewConfiguration.h:

+        * UIProcess/API/Cocoa/WKWindowFeatures.h:

+

+        * mac/postprocess-framework-headers.sh:

+        Handle the WK_NULLABLE_SPECIFIER macro. Change the WK_NULLABLE sed command to replace

+        all occurrences of WK_NULLABLE instead of just the first one.

+

</ins><span class="cx"> 2015-02-16  Dan Bernstein  &lt;mitz@apple.com&gt;

</span><span class="cx"> 

</span><span class="cx">         Update SPI availability annotations 

</span></span></pre></div>

<a id="trunkSourceWebKit2SharedAPICocoaWKFoundationh"></a>

<div class="modfile"><h4>Modified: trunk/Source/WebKit2/Shared/API/Cocoa/WKFoundation.h (180161 => 180162)</h4>

<pre class="diff"><span>

<span class="info">--- trunk/Source/WebKit2/Shared/API/Cocoa/WKFoundation.h        2015-02-16 19:32:30 UTC (rev 180161)

+++ trunk/Source/WebKit2/Shared/API/Cocoa/WKFoundation.h        2015-02-16 19:38:08 UTC (rev 180162)

</span><span class="lines">@@ -88,10 +88,12 @@

</span><span class="cx"> #if !__has_attribute(noescape)

</span><span class="cx"> #define WK_NULLABLE

</span><span class="cx"> #define WK_NULL_UNSPECIFIED

</span><ins>+#define WK_NULLABLE_SPECIFIER

</ins><span class="cx"> #define WK_NULLABLE_PROPERTY

</span><span class="cx"> #else

</span><span class="cx"> #define WK_NULLABLE nullable

</span><span class="cx"> #define WK_NULL_UNSPECIFIED null_unspecified

</span><ins>+#define WK_NULLABLE_SPECIFIER __nullable

</ins><span class="cx"> #define WK_NULLABLE_PROPERTY nullable,

</span><span class="cx"> #endif

</span><span class="cx"> 

</span></span></pre></div>

<a id="trunkSourceWebKit2UIProcessAPICocoaWKBackForwardListItemh"></a>

<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListItem.h (180161 => 180162)</h4>

<pre class="diff"><span>

<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListItem.h        2015-02-16 19:32:30 UTC (rev 180161)

+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKBackForwardListItem.h        2015-02-16 19:38:08 UTC (rev 180162)

</span><span class="lines">@@ -31,6 +31,8 @@

</span><span class="cx"> 

<span class="cx"> /*! A WKBackForwardListItem object represents a webpage in the back-forward list of a web view.

</span><span class="cx">  */

</span><ins>+WK_ASSUME_NONNULL_BEGIN

+

</ins><span class="cx"> WK_CLASS_AVAILABLE(10_10, 8_0)

</span><span class="cx"> @interface WKBackForwardListItem : NSObject

</span><span class="cx"> 

</span><span class="lines">@@ -40,7 +42,7 @@

</span><span class="cx"> 

<span class="cx"> /*! @abstract The title of the webpage represented by this item.

</span><span class="cx">  */

</span><del>-@property (readonly, copy) NSString *title;

</del><ins>+@property (WK_NULLABLE_PROPERTY readonly, copy) NSString *title;

</ins><span class="cx"> 

<span class="cx"> /*! @abstract The URL of the initial request that created this item.

</span><span class="cx">  */

</span><span class="lines">@@ -48,4 +50,6 @@

</span><span class="cx"> 

</span><span class="cx"> @end

</span><span class="cx"> 

</span><ins>+WK_ASSUME_NONNULL_END

+

</ins><span class="cx"> #endif

</span></span></pre></div>

<a id="trunkSourceWebKit2UIProcessAPICocoaWKFrameInfoh"></a>

<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKFrameInfo.h (180161 => 180162)</h4>

<pre class="diff"><span>

<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKFrameInfo.h        2015-02-16 19:32:30 UTC (rev 180161)

+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKFrameInfo.h        2015-02-16 19:38:08 UTC (rev 180162)

</span><span class="lines">@@ -34,6 +34,8 @@

</span><span class="cx">  it does not uniquely identify a frame across multiple delegate method

<span class="cx">  calls.

</span><span class="cx">  */

</span><ins>+WK_ASSUME_NONNULL_BEGIN

+

</ins><span class="cx"> WK_CLASS_AVAILABLE(10_10, 8_0)

</span><span class="cx"> @interface WKFrameInfo : NSObject &lt;NSCopying&gt;

</span><span class="cx"> 

</span><span class="lines">@@ -48,4 +50,6 @@

</span><span class="cx"> 

</span><span class="cx"> @end

</span><span class="cx"> 

</span><ins>+WK_ASSUME_NONNULL_END

+

</ins><span class="cx"> #endif

</span></span></pre></div>

<a id="trunkSourceWebKit2UIProcessAPICocoaWKNavigationActionh"></a>

<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationAction.h (180161 => 180162)</h4>

<pre class="diff"><span>

<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationAction.h        2015-02-16 19:32:30 UTC (rev 180161)

+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationAction.h        2015-02-16 19:38:08 UTC (rev 180162)

</span><span class="lines">@@ -33,6 +33,8 @@

</span><span class="cx"> #import &lt;AppKit/AppKit.h&gt;

</span><span class="cx"> #endif

</span><span class="cx"> 

</span><ins>+WK_ASSUME_NONNULL_BEGIN

+

</ins><span class="cx"> @class WKFrameInfo;

</span><span class="cx"> 

</span><span class="cx"> /*! @enum WKNavigationType

</span><span class="lines">@@ -65,7 +67,7 @@

</span><span class="cx"> 

<span class="cx"> /*! @abstract The target frame, or nil if this is a new window navigation.

</span><span class="cx">  */

</span><del>-@property (nonatomic, readonly, copy) WKFrameInfo *targetFrame;

</del><ins>+@property (WK_NULLABLE_PROPERTY nonatomic, readonly, copy) WKFrameInfo *targetFrame;

</ins><span class="cx"> 

<span class="cx"> /*! @abstract The type of action that triggered the navigation.

<span class="cx">  @discussion The value is one of the constants of the enumerated type WKNavigationType.

</span><span class="lines">@@ -90,4 +92,6 @@

</span><span class="cx"> 

</span><span class="cx"> @end

</span><span class="cx"> 

</span><ins>+WK_ASSUME_NONNULL_END

+

</ins><span class="cx"> #endif

</span></span></pre></div>

<a id="trunkSourceWebKit2UIProcessAPICocoaWKNavigationDelegateh"></a>

<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationDelegate.h (180161 => 180162)</h4>

<pre class="diff"><span>

<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationDelegate.h        2015-02-16 19:32:30 UTC (rev 180161)

+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKNavigationDelegate.h        2015-02-16 19:38:08 UTC (rev 180162)

</span><span class="lines">@@ -29,6 +29,8 @@

</span><span class="cx"> 

</span><span class="cx"> #import &lt;Foundation/Foundation.h&gt;

</span><span class="cx"> 

</span><ins>+WK_ASSUME_NONNULL_BEGIN

+

</ins><span class="cx"> @class WKNavigation;

</span><span class="cx"> @class WKNavigationAction;

</span><span class="cx"> @class WKNavigationResponse;

</span><span class="lines">@@ -88,14 +90,14 @@

<span class="cx">  @param webView The web view invoking the delegate method.