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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/209717">209717</a></dd>
<dt>Author</dt> <dd>antti@apple.com</dd>
<dt>Date</dt> <dd>2016-12-12 11:49:56 -0800 (Mon, 12 Dec 2016)</dd>
</dl>

<h3>Log Message</h3>
<pre>Enable network cache speculative revalidation in MiniBrowser
https://bugs.webkit.org/show_bug.cgi?id=165616

Reviewed by Darin Adler.

Match Safari. Also add a menu item to disable it.

* MiniBrowser/mac/AppDelegate.m:
(defaultConfiguration):
* MiniBrowser/mac/SettingsController.h:
* MiniBrowser/mac/SettingsController.m:
(-[SettingsController _populateMenu]):
(-[SettingsController validateMenuItem:]):
(-[SettingsController networkCacheSpeculativeRevalidationDisabled]):
(-[SettingsController toggleNetworkCacheSpeculativeRevalidationDisabled:]):</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkToolsChangeLog">trunk/Tools/ChangeLog</a></li>
<li><a href="#trunkToolsMiniBrowsermacAppDelegatem">trunk/Tools/MiniBrowser/mac/AppDelegate.m</a></li>
<li><a href="#trunkToolsMiniBrowsermacSettingsControllerh">trunk/Tools/MiniBrowser/mac/SettingsController.h</a></li>
<li><a href="#trunkToolsMiniBrowsermacSettingsControllerm">trunk/Tools/MiniBrowser/mac/SettingsController.m</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkToolsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Tools/ChangeLog (209716 => 209717)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/ChangeLog        2016-12-12 18:59:39 UTC (rev 209716)
+++ trunk/Tools/ChangeLog        2016-12-12 19:49:56 UTC (rev 209717)
</span><span class="lines">@@ -1,3 +1,21 @@
</span><ins>+2016-12-08  Antti Koivisto  &lt;antti@apple.com&gt;
+
+        Enable network cache speculative revalidation in MiniBrowser
+        https://bugs.webkit.org/show_bug.cgi?id=165616
+
+        Reviewed by Darin Adler.
+
+        Match Safari. Also add a menu item to disable it.
+
+        * MiniBrowser/mac/AppDelegate.m:
+        (defaultConfiguration):
+        * MiniBrowser/mac/SettingsController.h:
+        * MiniBrowser/mac/SettingsController.m:
+        (-[SettingsController _populateMenu]):
+        (-[SettingsController validateMenuItem:]):
+        (-[SettingsController networkCacheSpeculativeRevalidationDisabled]):
+        (-[SettingsController toggleNetworkCacheSpeculativeRevalidationDisabled:]):
+
</ins><span class="cx"> 2016-12-12  Alexey Proskuryakov  &lt;ap@apple.com&gt;
</span><span class="cx"> 
</span><span class="cx">         ChangeLogs become readonly after resolving a conflict
</span></span></pre></div>
<a id="trunkToolsMiniBrowsermacAppDelegatem"></a>
<div class="modfile"><h4>Modified: trunk/Tools/MiniBrowser/mac/AppDelegate.m (209716 => 209717)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/MiniBrowser/mac/AppDelegate.m        2016-12-12 18:59:39 UTC (rev 209716)
+++ trunk/Tools/MiniBrowser/mac/AppDelegate.m        2016-12-12 19:49:56 UTC (rev 209717)
</span><span class="lines">@@ -92,12 +92,12 @@
</span><span class="cx">         configuration.preferences._fullScreenEnabled = YES;
</span><span class="cx">         configuration.preferences._developerExtrasEnabled = YES;
</span><span class="cx"> 
</span><del>-        if ([SettingsController shared].perWindowWebProcessesDisabled) {
-            _WKProcessPoolConfiguration *singleProcessConfiguration = [[_WKProcessPoolConfiguration alloc] init];
-            singleProcessConfiguration.maximumProcessCount = 1;
-            configuration.processPool = [[[WKProcessPool alloc] _initWithConfiguration:singleProcessConfiguration] autorelease];
-            [singleProcessConfiguration release];
-        }
</del><ins>+        _WKProcessPoolConfiguration *processConfiguration = [[[_WKProcessPoolConfiguration alloc] init] autorelease];
+        processConfiguration.diskCacheSpeculativeValidationEnabled = ![SettingsController shared].networkCacheSpeculativeRevalidationDisabled;
+        if ([SettingsController shared].perWindowWebProcessesDisabled)
+            processConfiguration.maximumProcessCount = 1;
+        
+        configuration.processPool = [[[WKProcessPool alloc] _initWithConfiguration:processConfiguration] autorelease];
</ins><span class="cx"> 
</span><span class="cx"> #if WK_API_ENABLED
</span><span class="cx">         NSArray&lt;_WKExperimentalFeature *&gt; *features = [WKPreferences _experimentalFeatures];
</span></span></pre></div>
<a id="trunkToolsMiniBrowsermacSettingsControllerh"></a>
<div class="modfile"><h4>Modified: trunk/Tools/MiniBrowser/mac/SettingsController.h (209716 => 209717)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/MiniBrowser/mac/SettingsController.h        2016-12-12 18:59:39 UTC (rev 209716)
+++ trunk/Tools/MiniBrowser/mac/SettingsController.h        2016-12-12 19:49:56 UTC (rev 209717)
</span><span class="lines">@@ -54,6 +54,7 @@
</span><span class="cx"> @property (nonatomic, readonly) BOOL animatedImageAsyncDecodingEnabled;
</span><span class="cx"> @property (nonatomic, readonly) BOOL loadsAllSiteIcons;
</span><span class="cx"> @property (nonatomic, readonly) BOOL usesGameControllerFramework;
</span><ins>+@property (nonatomic, readonly) BOOL networkCacheSpeculativeRevalidationDisabled;
</ins><span class="cx"> 
</span><span class="cx"> @property (nonatomic, readonly) NSString *defaultURL;
</span><span class="cx"> 
</span></span></pre></div>
<a id="trunkToolsMiniBrowsermacSettingsControllerm"></a>
<div class="modfile"><h4>Modified: trunk/Tools/MiniBrowser/mac/SettingsController.m (209716 => 209717)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Tools/MiniBrowser/mac/SettingsController.m        2016-12-12 18:59:39 UTC (rev 209716)
+++ trunk/Tools/MiniBrowser/mac/SettingsController.m        2016-12-12 19:49:56 UTC (rev 209717)
</span><span class="lines">@@ -63,6 +63,7 @@
</span><span class="cx"> static NSString * const UseRemoteLayerTreeDrawingAreaPreferenceKey = @&quot;WebKit2UseRemoteLayerTreeDrawingArea&quot;;
</span><span class="cx"> 
</span><span class="cx"> static NSString * const PerWindowWebProcessesDisabledKey = @&quot;PerWindowWebProcessesDisabled&quot;;
</span><ins>+static NSString * const NetworkCacheSpeculativeRevalidationDisabledKey = @&quot;NetworkCacheSpeculativeRevalidationDisabled&quot;;
</ins><span class="cx"> 
</span><span class="cx"> typedef NS_ENUM(NSInteger, DebugOverylayMenuItemTag) {
</span><span class="cx">     NonFastScrollableRegionOverlayTag = 100,
</span><span class="lines">@@ -140,6 +141,7 @@
</span><span class="cx">     [self _addItemWithTitle:@&quot;Show Resource Usage Overlay&quot; action:@selector(toggleShowResourceUsageOverlay:) indented:YES];
</span><span class="cx">     [self _addItemWithTitle:@&quot;Load All Site Icons Per-Page&quot; action:@selector(toggleLoadsAllSiteIcons:) indented:YES];
</span><span class="cx">     [self _addItemWithTitle:@&quot;Use GameController.framework on macOS (Restart required)&quot; action:@selector(toggleUsesGameControllerFramework:) indented:YES];
</span><ins>+    [self _addItemWithTitle:@&quot;Disable network cache speculative revalidation&quot; action:@selector(toggleNetworkCacheSpeculativeRevalidationDisabled:) indented:YES];
</ins><span class="cx"> 
</span><span class="cx">     NSMenuItem *debugOverlaysSubmenuItem = [[NSMenuItem alloc] initWithTitle:@&quot;Debug Overlays&quot; action:nil keyEquivalent:@&quot;&quot;];
</span><span class="cx">     NSMenu *debugOverlaysMenu = [[NSMenu alloc] initWithTitle:@&quot;Debug Overlays&quot;];
</span><span class="lines">@@ -219,6 +221,8 @@
</span><span class="cx">         [menuItem setState:[self loadsAllSiteIcons] ? NSOnState : NSOffState];
</span><span class="cx">     else if (action == @selector(toggleUsesGameControllerFramework:))
</span><span class="cx">         [menuItem setState:[self usesGameControllerFramework] ? NSOnState : NSOffState];
</span><ins>+    else if (action == @selector(toggleNetworkCacheSpeculativeRevalidationDisabled:))
+        [menuItem setState:[self networkCacheSpeculativeRevalidationDisabled] ? NSOnState : NSOffState];
</ins><span class="cx">     else if (action == @selector(toggleUseUISideCompositing:))
</span><span class="cx">         [menuItem setState:[self useUISideCompositing] ? NSOnState : NSOffState];
</span><span class="cx">     else if (action == @selector(togglePerWindowWebProcessesDisabled:))
</span><span class="lines">@@ -386,6 +390,16 @@
</span><span class="cx">     [self _toggleBooleanDefault:UsesGameControllerFrameworkKey];
</span><span class="cx"> }
</span><span class="cx"> 
</span><ins>+- (BOOL)networkCacheSpeculativeRevalidationDisabled
+{
+    return [[NSUserDefaults standardUserDefaults] boolForKey:NetworkCacheSpeculativeRevalidationDisabledKey];
+}
+
+- (void)toggleNetworkCacheSpeculativeRevalidationDisabled:(id)sender
+{
+    [self _toggleBooleanDefault:NetworkCacheSpeculativeRevalidationDisabledKey];
+}
+
</ins><span class="cx"> - (BOOL)tiledScrollingIndicatorVisible
</span><span class="cx"> {
</span><span class="cx">     return [[NSUserDefaults standardUserDefaults] boolForKey:TiledScrollingIndicatorVisiblePreferenceKey];
</span></span></pre>
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