Combining suppressions for linux, win and mac into single file (with widening...

tools/valgrind/memcheck/suppressions_mac.txt

 # There are three kinds of suppressions in this file:
 # 1. Third party stuff we have no control over.
 #
 # 2. Intentional unit test errors, 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.
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 840 matching lines @@
 {
    bug_22544
    Memcheck:Leak
    fun:malloc_zone_malloc
    fun:_CFRuntimeCreateInstance
    fun:__CFArrayInit
    fun:CFArrayCreateMutableCopy
    fun:_ZN3net22MacTrustedCertificates27CopyTrustedCertificateArrayEv
    fun:_ZNK3net15X509Certificate6VerifyERKSsiPNS_16CertVerifyResultE
 }
-{
-   bug_22923
-   Memcheck:Leak
-   fun:_Znwm
-   ...
-   fun:_ZN13WorkerService21CreateDedicatedWorkerERK4GURLiiPN3IPC7Message6SenderEii
-   fun:_ZN21ResourceMessageFilter23OnCreateDedicatedWorkerERK4GURLiPi
-   fun:_Z16DispatchToMethodI21ResourceMessageFilterMS0_FvRK4GURLiPiES1_iiEvPT_T0_RK6Tuple2IT1_T2_EP6Tuple1IT3_E
-}
-{
-   bug_22932
-   Memcheck:Leak
-   ...
-   fun:_ZN7WebCore26PlatformMessagePortChannel19postMessageToRemoteEN3WTF10PassOwnPtrINS_18MessagePortChannel9EventDataEEE
-   fun:_ZN7WebCore18MessagePortChannel19postMessageToRemoteEN3WTF10PassOwnPtrINS0_9EventDataEEE
-   fun:_ZN7WebCore11MessagePort11postMessageERKNS_6StringEPKN3WTF6VectorINS4_6RefPtrIS0_EELm1EEERi
-   fun:_ZN7WebCore8V8Custom32v8MessagePortPostMessageCallbackERKN2v89ArgumentsE
-}