Title: [150495] trunk/Source/WebKit2
Revision
150495
Author
[email protected]
Date
2013-05-21 19:13:14 -0700 (Tue, 21 May 2013)

Log Message

<rdar://problem/13915556> Sluggish scrolling in web content

Reviewed by Gavin Barraclough.

* Shared/mac/ChildProcessMac.mm:
(WebKit::ChildProcess::setProcessSuppressionEnabled): When process suppression is disabled, low latency is important.

Modified Paths

Diff

Modified: trunk/Source/WebKit2/ChangeLog (150494 => 150495)


--- trunk/Source/WebKit2/ChangeLog	2013-05-22 01:47:39 UTC (rev 150494)
+++ trunk/Source/WebKit2/ChangeLog	2013-05-22 02:13:14 UTC (rev 150495)
@@ -1,3 +1,12 @@
+2013-05-21  Mark Rowe  <[email protected]>
+
+        <rdar://problem/13915556> Sluggish scrolling in web content
+
+        Reviewed by Gavin Barraclough.
+
+        * Shared/mac/ChildProcessMac.mm:
+        (WebKit::ChildProcess::setProcessSuppressionEnabled): When process suppression is disabled, low latency is important.
+
 2013-05-21  Gyuyoung Kim  <[email protected]>
 
         Fix build break after r150484

Modified: trunk/Source/WebKit2/Shared/mac/ChildProcessMac.mm (150494 => 150495)


--- trunk/Source/WebKit2/Shared/mac/ChildProcessMac.mm	2013-05-22 01:47:39 UTC (rev 150494)
+++ trunk/Source/WebKit2/Shared/mac/ChildProcessMac.mm	2013-05-22 02:13:14 UTC (rev 150495)
@@ -69,7 +69,7 @@
         [[NSProcessInfo processInfo] endActivity:m_processSuppressionAssertion.get()];
         m_processSuppressionAssertion.clear();
     } else {
-        NSActivityOptions options = NSActivityUserInitiatedAllowingIdleSystemSleep & ~(NSActivitySuddenTerminationDisabled | NSActivityAutomaticTerminationDisabled);
+        NSActivityOptions options = (NSActivityUserInitiatedAllowingIdleSystemSleep | NSActivityLatencyCritical) & ~(NSActivitySuddenTerminationDisabled | NSActivityAutomaticTerminationDisabled);
         m_processSuppressionAssertion = [[NSProcessInfo processInfo] beginActivityWithOptions:options reason:@"Process Suppression Disabled"];
     }
 #else
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