An exprimental fix for Bug 65940....

tools/valgrind/memcheck/suppressions.txt

 # There are three kinds of suppressions in this file.
 # 1. third party stuff we have no control over
 #
 # 2. intentional unit test errors, or stuff that is somehow a false positive
 # in our own code, or stuff that is so trivial it's not worth fixing
 #
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 # These should all be in chromium's bug tracking system (but a few aren't yet).
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 3443 matching lines @@
 }
 {
    bug_65932
    Memcheck:Value4
    ...
    fun:_ZN7WebCore13InlineFlowBox26placeBoxesInBlockDirectionEiiibRiS1_RbS1_S1_S2_NS_12FontBaselineE
    fun:_ZN7WebCore13RootInlineBox26alignBoxesInBlockDirectionEiRN3WTF7HashMapIPKNS_13InlineTextBoxESt4pairINS1_6VectorIPKNS_14SimpleFontDataELj0EEENS_13GlyphOverflowEENS1_7PtrHashIS5_EENS1_10HashTraitsIS5_EENSG_ISD_EEEERNS_21VerticalPositionCacheE
    fun:_ZN7WebCore11RenderBlock37computeBlockDirectionPositionsForLineEPNS_13RootInlineBoxEPNS_7BidiRunERN3WTF7HashMapIPKNS_13InlineTextBoxESt4pairINS5_6VectorIPKNS_14SimpleFontDataELj0EEENS_13GlyphOverflowEENS5_7PtrHashIS9_EENS5_10HashTraitsIS9_EENSK_ISH_EEEERNS_21VerticalPositionCacheE
 }
 {
-   bug_65940_a
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:_ZN3IPC12ChannelProxy7Context13CreateChannelERKNS_13ChannelHandleERKNS_7Channel4ModeE
-   fun:_ZN3IPC12ChannelProxy4InitERKNS_13ChannelHandleENS_7Channel4ModeEP11MessageLoopb
-   fun:_ZN3IPC12ChannelProxyC2ERKNS_13ChannelHandleENS_7Channel4ModeEP11MessageLoopPNS0_7ContextEb
-   fun:_ZN3IPC11SyncChannelC1ERKNS_13ChannelHandleENS_7Channel4ModeEPNS4_8ListenerEP11MessageLoopbPN4base13WaitableEventE
-}
-{
-   bug_65940_b
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN3IPC11SyncChannelC1ERKNS_13ChannelHandleENS_7Channel4ModeEPNS4_8ListenerEP11MessageLoopbPN4base13WaitableEventE
-   fun:_ZN11ChildThread4InitEv
-   fun:_ZN11ChildThreadC2ERKSs
-   fun:_ZN12RenderThreadC1ERKSs
-}
-{
    bug_65988
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN8remoting8protocol24BufferedSocketWriterBase5WriteE13scoped_refptrIN3net16IOBufferWithSizeEEP4Task
    fun:_ZN8remoting8protocol10RtcpWriter10SendReportERKNS0_18RtcpReceiverReportE
    fun:_ZN8remoting8protocol14RtpVideoReader20SendReceiverReportIfEv
    fun:_ZN8remoting8protocol14RtpVideoReader18RebuildVideoPacketESt15_Deque_iteratorINS1_17PacketsQueueEntryERS3_PS3_ES6_
    fun:_ZN8remoting8protocol14RtpVideoReader15CheckFullPacketESt15_Deque_iteratorINS1_17PacketsQueueEntryERS3_PS3_E
 }