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Unified Diff: content/common/view_messages.h

Issue 8498036: Delay UpdateRect until the SwapBuffers callback when accelerated compositing is on. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: . Created 9 years, 1 month ago
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« content/common/view_message_enums.h ('K') | « content/common/view_message_enums.h ('k') | content/renderer/render_widget.h » ('j') | content/renderer/render_widget.h » ('J')
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Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index a5315e66a1d1319342d284f0afa00867c8f3655c..b54d8fca64a2ea51e5beeb61c03045e739b43247 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -1420,6 +1420,10 @@ IPC_MESSAGE_ROUTED2(ViewHostMsg_PaintAtSize_ACK,
IPC_MESSAGE_ROUTED1(ViewHostMsg_UpdateRect,
ViewHostMsg_UpdateRect_Params)
+// Sent to unblock the browser's UI thread if it is waiting on an UpdateRect,
+// which may get delayed until the browser's UI unblocks.
+IPC_MESSAGE_ROUTED0(ViewHostMsg_UpdateIsDelayed)
+
// Sent by the renderer when accelerated compositing is enabled or disabled to
// notify the browser whether or not is should do painting.
IPC_MESSAGE_ROUTED1(ViewHostMsg_DidActivateAcceleratedCompositing,
« content/common/view_message_enums.h ('K') | « content/common/view_message_enums.h ('k') | content/renderer/render_widget.h » ('j') | content/renderer/render_widget.h » ('J')

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