Title: [171572] branches/safari-600.1-branch/Source/WebKit2
Revision
171572
Author
lforsch...@apple.com
Date
2014-07-24 18:16:25 -0700 (Thu, 24 Jul 2014)

Log Message

Merged r171570.  <rdar://problem/17803170>

Modified Paths

Diff

Modified: branches/safari-600.1-branch/Source/WebKit2/ChangeLog (171571 => 171572)


--- branches/safari-600.1-branch/Source/WebKit2/ChangeLog	2014-07-25 01:12:26 UTC (rev 171571)
+++ branches/safari-600.1-branch/Source/WebKit2/ChangeLog	2014-07-25 01:16:25 UTC (rev 171572)
@@ -1,5 +1,23 @@
 2014-07-24  Lucas Forschler  <lforsch...@apple.com>
 
+        Merge r171570
+
+    2014-07-24  Tim Horton  <timothy_hor...@apple.com>
+
+            Sometimes WKWebView is blank after resuming the app, until you scroll
+            https://bugs.webkit.org/show_bug.cgi?id=135275
+            <rdar://problem/17803170>
+
+            Reviewed by Benjamin Poulain.
+
+            * UIProcess/WebPageProxy.cpp:
+            (WebKit::WebPageProxy::dispatchViewStateChange):
+            If the UI process is waiting for a didUpdateViewState, we need to *always*
+            get a reply from the Web Process, so dispatchViewStateChange should *always*
+            send SetViewState even if nothing changed (so that we get the reply).
+
+2014-07-24  Lucas Forschler  <lforsch...@apple.com>
+
         Merge r171560
 
     2014-07-24  Simon Fraser  <simon.fra...@apple.com>

Modified: branches/safari-600.1-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp (171571 => 171572)


--- branches/safari-600.1-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp	2014-07-25 01:12:26 UTC (rev 171571)
+++ branches/safari-600.1-branch/Source/WebKit2/UIProcess/WebPageProxy.cpp	2014-07-25 01:16:25 UTC (rev 171572)
@@ -1187,7 +1187,7 @@
     if (m_viewWasEverInWindow && (changed & ViewState::IsInWindow) && isInWindow())
         m_viewStateChangeWantsReply = true;
 
-    if (changed)
+    if (changed || m_viewStateChangeWantsReply)
         m_process->send(Messages::WebPage::SetViewState(m_viewState, m_viewStateChangeWantsReply), m_pageID);
 
     // This must happen after the SetViewState message is sent, to ensure the page visibility event can fire.
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