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andersca@apple.com authored
Reviewed by Darin Adler. Throttle sending of SetSize messages https://bugs.webkit.org/show_bug.cgi?id=52727 * UIProcess/DrawingAreaProxyImpl.cpp: (WebKit::DrawingAreaProxyImpl::DrawingAreaProxyImpl): Initialize m_isWaitingForDidSetSize to false. (WebKit::DrawingAreaProxyImpl::didSetSize): Null out the backing store. (WebKit::DrawingAreaProxyImpl::sendSetSize): If m_isWaitingForDidSetSize is true, do nothing. Otherwise, set m_isWaitingForDidSetSize to true and send a SetSize message. * UIProcess/DrawingAreaProxyImpl.h: Add m_isWaitingForDidSetSize. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@76139 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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