Title: [195776] branches/safari-601-branch/Source/WebCore
Revision
195776
Author
[email protected]
Date
2016-01-28 12:18:37 -0800 (Thu, 28 Jan 2016)

Log Message

Merged r194235. rdar://problem/23944407

Modified Paths

Diff

Modified: branches/safari-601-branch/Source/WebCore/ChangeLog (195775 => 195776)


--- branches/safari-601-branch/Source/WebCore/ChangeLog	2016-01-28 20:16:15 UTC (rev 195775)
+++ branches/safari-601-branch/Source/WebCore/ChangeLog	2016-01-28 20:18:37 UTC (rev 195776)
@@ -1,5 +1,25 @@
 2016-01-28  Babak Shafiei  <[email protected]>
 
+        Merge r194235.
+
+    2015-12-17  Brent Fulgham  <[email protected]>
+
+            [Win] Prevent flashing/strobing repaints on certain hardware
+            https://bugs.webkit.org/show_bug.cgi?id=152394
+            <rdar://problem/23875302>
+
+            Reviewed by Simon Fraser.
+
+            This patch reverts a change I made in r192166, where I always set the
+            m_viewNeedsUpdate flag to true when a 'flushContext' call was made. Instead,
+            we should go back to letting the view decide when it needs to paint.
+
+            * platform/graphics/ca/win/WKCACFViewLayerTreeHost.cpp:
+            (WebCore::WKCACFViewLayerTreeHost::flushContext): Don't just claim that
+            the view needs to be updated any time we are asked to flush. 
+
+2016-01-28  Babak Shafiei  <[email protected]>
+
         Merge r192166.
 
     2015-11-09  Brent Fulgham  <[email protected]>

Modified: branches/safari-601-branch/Source/WebCore/platform/graphics/ca/win/WKCACFViewLayerTreeHost.cpp (195775 => 195776)


--- branches/safari-601-branch/Source/WebCore/platform/graphics/ca/win/WKCACFViewLayerTreeHost.cpp	2016-01-28 20:16:15 UTC (rev 195775)
+++ branches/safari-601-branch/Source/WebCore/platform/graphics/ca/win/WKCACFViewLayerTreeHost.cpp	2016-01-28 20:18:37 UTC (rev 195776)
@@ -154,7 +154,6 @@
 
 void WKCACFViewLayerTreeHost::flushContext()
 {
-    m_viewNeedsUpdate = true;
     WKCACFViewFlushContext(m_view.get());
 }
 
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