Eliminate the ScrollView update() method.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@37113 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index 1ff63e2..9f7f175 100644
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -1,3 +1,39 @@
+2008-09-30 Dave Hyatt <hyatt@apple.com>
+
+ Remove the update() method on ScrollView. This method was only called in one place, and its purpose
+ was to cause a display/flush to happen. Here is a breakdown of the method use on each platform:
+ (1) Not used on Mac
+ (2) Used on Windows
+ (3) Used on Qt, but implemented incorrectly to cause a full repaint for no reason.
+ (4) Used on Gtk, but implemented incorrectly to cause a full repaint for no reason.
+ (5) Used on wx, but probably not needed (since wx has platform widgets like Mac).
+
+ There is now a paint method on HostWindow that does an immediate mode repaint of an empty rect to
+ cause the display/flush to happen if needed (thus saving an extra method on ChromeClient).
+ With the changes to this method, the new behavior is as follows:
+ (1) Not used on Mac
+ (2) Used on Windows
+ (3) Nothing happens on Qt, but only because they have not implemented immediate mode updating.
+ (4) Gtk now behaves like Windows and will process updates but not do any incorrect additional invalidation.
+ (5) Not used on wx
+
+ This method was originally added for Windows. It's not clear the display/flush is really even necessary on the other
+ platforms. At the very least stopping unnecessary full invalidations on Qt/Gtk is a good thing. :)
+
+ Reviewed by Sam Weinig
+
+ * ChangeLog:
+ * dom/Document.cpp:
+ (WebCore::Document::implicitClose):
+ * platform/HostWindow.h:
+ (WebCore::HostWindow::paint):
+ * platform/ScrollView.h:
+ * platform/gtk/ScrollViewGtk.cpp:
+ * platform/mac/ScrollViewMac.mm:
+ * platform/qt/ScrollViewQt.cpp:
+ * platform/win/ScrollViewWin.cpp:
+ * platform/wx/ScrollViewWx.cpp:
+
2008-09-30 Timothy Hatcher <timothy@apple.com>
Focus the DOM tree in the Web Inspector when a node is inspected.
