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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/168637">168637</a></dd>
<dt>Author</dt> <dd>andersca@apple.com</dd>
<dt>Date</dt> <dd>2014-05-12 12:53:28 -0700 (Mon, 12 May 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>WKWebViewConfiguration should fill in the blanks
https://bugs.webkit.org/show_bug.cgi?id=132832
&lt;rdar://problem/16886408&gt;

Reviewed by Dan Bernstein.

* UIProcess/API/Cocoa/WKWebView.mm:
(-[WKWebView initWithFrame:configuration:]):
* UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
(-[WKWebViewConfiguration init]):
(-[WKWebViewConfiguration _validate]):
* UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h:</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceWebKit2ChangeLog">trunk/Source/WebKit2/ChangeLog</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewmm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.h</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationmm">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm</a></li>
<li><a href="#trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationInternalh">trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceWebKit2ChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/ChangeLog (168636 => 168637)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/ChangeLog        2014-05-12 19:47:12 UTC (rev 168636)
+++ trunk/Source/WebKit2/ChangeLog        2014-05-12 19:53:28 UTC (rev 168637)
</span><span class="lines">@@ -1,5 +1,20 @@
</span><span class="cx"> 2014-05-12  Anders Carlsson  &lt;andersca@apple.com&gt;
</span><span class="cx"> 
</span><ins>+        WKWebViewConfiguration should fill in the blanks
+        https://bugs.webkit.org/show_bug.cgi?id=132832
+        &lt;rdar://problem/16886408&gt;
+
+        Reviewed by Dan Bernstein.
+
+        * UIProcess/API/Cocoa/WKWebView.mm:
+        (-[WKWebView initWithFrame:configuration:]):
+        * UIProcess/API/Cocoa/WKWebViewConfiguration.mm:
+        (-[WKWebViewConfiguration init]):
+        (-[WKWebViewConfiguration _validate]):
+        * UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h:
+
+2014-05-12  Anders Carlsson  &lt;andersca@apple.com&gt;
+
</ins><span class="cx">         WKWebView should default to _backgroundExtendsBeyondPage = YES
</span><span class="cx">         https://bugs.webkit.org/show_bug.cgi?id=132829
</span><span class="cx">         &lt;rdar://problem/16886364&gt;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm (168636 => 168637)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm        2014-05-12 19:47:12 UTC (rev 168636)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebView.mm        2014-05-12 19:53:28 UTC (rev 168637)
</span><span class="lines">@@ -154,26 +154,8 @@
</span><span class="cx">         [_configuration setProcessPool:relatedWebViewProcessPool];
</span><span class="cx">     }
</span><span class="cx"> 
</span><del>-    if (![_configuration processPool])
-        [_configuration setProcessPool:adoptNS([[WKProcessPool alloc] init]).get()];
</del><ins>+    [_configuration _validate];
</ins><span class="cx"> 
</span><del>-    if (![_configuration preferences])
-        [_configuration setPreferences:adoptNS([[WKPreferences alloc] init]).get()];
-
-    if (![_configuration userContentController])
-        [_configuration setUserContentController:adoptNS([[WKUserContentController alloc] init]).get()];
-
-    if (![_configuration _visitedLinkProvider])
-        [_configuration _setVisitedLinkProvider:adoptNS([[_WKVisitedLinkProvider alloc] init]).get()];
-    
-    if (![_configuration _websiteDataStore])
-        [_configuration _setWebsiteDataStore:[_WKWebsiteDataStore defaultDataStore]];
-    
-#if PLATFORM(IOS)
-    if (![_configuration _contentProviderRegistry])
-        [_configuration _setContentProviderRegistry:adoptNS([[WKWebViewContentProviderRegistry alloc] init]).get()];
-#endif
-
</del><span class="cx">     CGRect bounds = self.bounds;
</span><span class="cx"> 
</span><span class="cx">     WebKit::WebContext&amp; context = *[_configuration processPool]-&gt;_context;
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.h (168636 => 168637)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.h        2014-05-12 19:47:12 UTC (rev 168636)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.h        2014-05-12 19:53:28 UTC (rev 168637)
</span><span class="lines">@@ -44,20 +44,14 @@
</span><span class="cx">  @discussion When the @link WKWebView @/link is initialized with the configuration, a new Web
</span><span class="cx">  Content process from the specified pool will be created for it, or an existing process in
</span><span class="cx">  that pool will be used.
</span><del>- When this property is set to nil, a unique process pool will be created for each
- @link WKWebView @/link initialized with the configuration.
</del><span class="cx"> */
</span><span class="cx"> @property (nonatomic, strong) WKProcessPool *processPool;
</span><span class="cx"> 
</span><span class="cx"> /*! @abstract The preferences that should be used by web views created with this configuration.
</span><del>- @discussion When this property is set to nil, a unique preferences object will be created for each
- @link WKWebView @/link initialized with the configuration.
</del><span class="cx"> */
</span><span class="cx"> @property (nonatomic, strong) WKPreferences *preferences;
</span><span class="cx"> 
</span><span class="cx"> /*! @abstract The user content controller that should be used by web views created with this configuration.
</span><del>- @discussion When this property is set to nil, a unique user content controller object will be created for each
- @link WKWebView @/link initialized with the configuration.
</del><span class="cx"> */
</span><span class="cx"> @property (nonatomic, strong) WKUserContentController *userContentController;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationmm"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm (168636 => 168637)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm        2014-05-12 19:47:12 UTC (rev 168636)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfiguration.mm        2014-05-12 19:53:28 UTC (rev 168637)
</span><span class="lines">@@ -28,9 +28,12 @@
</span><span class="cx"> 
</span><span class="cx"> #if WK_API_ENABLED
</span><span class="cx"> 
</span><ins>+#import &quot;WKPreferences.h&quot;
+#import &quot;WKProcessPool.h&quot;
</ins><span class="cx"> #import &quot;WKUserContentController.h&quot;
</span><span class="cx"> #import &quot;WKWebViewContentProviderRegistry.h&quot;
</span><span class="cx"> #import &quot;WeakObjCPtr.h&quot;
</span><ins>+#import &quot;_WKVisitedLinkProvider.h&quot;
</ins><span class="cx"> #import &quot;_WKWebsiteDataStore.h&quot;
</span><span class="cx"> #import &lt;wtf/RetainPtr.h&gt;
</span><span class="cx"> 
</span><span class="lines">@@ -47,6 +50,24 @@
</span><span class="cx"> #endif
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (instancetype)init
+{
+    if (!(self = [super init]))
+        return nil;
+
+    _processPool = adoptNS([[WKProcessPool alloc] init]);
+    _preferences = adoptNS([[WKPreferences alloc] init]);
+    _userContentController = adoptNS([[WKUserContentController alloc] init]);
+    _visitedLinkProvider = adoptNS([[_WKVisitedLinkProvider alloc] init]);
+    _websiteDataStore = [_WKWebsiteDataStore defaultDataStore];
+
+#if PLATFORM(IOS)
+    _contentProviderRegistry = adoptNS([[WKWebViewContentProviderRegistry alloc] init]);
+#endif
+
+    return self;
+}
+
</ins><span class="cx"> - (NSString *)description
</span><span class="cx"> {
</span><span class="cx">     return [NSString stringWithFormat:@&quot;&lt;%@: %p; processPool = %@; preferences = %@&gt;&quot;, NSStringFromClass(self.class), self, _processPool.get(), _preferences.get()];
</span><span class="lines">@@ -131,6 +152,29 @@
</span><span class="cx"> }
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+- (void)_validate
+{
+    if (!_processPool)
+        [NSException raise:NSInvalidArgumentException format:@&quot;configuration.processPool is nil&quot;];
+
+    if (!_preferences)
+        [NSException raise:NSInvalidArgumentException format:@&quot;configuration.preferences is nil&quot;];
+
+    if (!_userContentController)
+        [NSException raise:NSInvalidArgumentException format:@&quot;configuration.userContentController is nil&quot;];
+
+    if (!_visitedLinkProvider)
+        [NSException raise:NSInvalidArgumentException format:@&quot;configuration._visitedLinkProvider is nil&quot;];
+
+    if (!_websiteDataStore)
+        [NSException raise:NSInvalidArgumentException format:@&quot;configuration._websiteDataStore is nil&quot;];
+
+#if PLATFORM(IOS)
+    if (!_contentProviderRegistry)
+        [NSException raise:NSInvalidArgumentException format:@&quot;configuration._contentProviderRegistry is nil&quot;];
+#endif
+}
+
</ins><span class="cx"> @end
</span><span class="cx"> 
</span><span class="cx"> @implementation WKWebViewConfiguration (WKPrivate)
</span></span></pre></div>
<a id="trunkSourceWebKit2UIProcessAPICocoaWKWebViewConfigurationInternalh"></a>
<div class="modfile"><h4>Modified: trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h (168636 => 168637)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h        2014-05-12 19:47:12 UTC (rev 168636)
+++ trunk/Source/WebKit2/UIProcess/API/Cocoa/WKWebViewConfigurationInternal.h        2014-05-12 19:53:28 UTC (rev 168637)
</span><span class="lines">@@ -36,6 +36,8 @@
</span><span class="cx"> @property (nonatomic, setter=_setContentProviderRegistry:) WKWebViewContentProviderRegistry *_contentProviderRegistry;
</span><span class="cx"> #endif
</span><span class="cx"> 
</span><ins>+- (void)_validate;
+
</ins><span class="cx"> @end
</span><span class="cx"> 
</span><span class="cx"> #endif
</span></span></pre>
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