Relaxing suppression for 45254_InitExtension_Leak

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 # running overnight and removing outdated bugs/suppressions.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 3081 matching lines @@
    fun:_ZN14RunnableMethodI12RenderWidgetMS0_FvvE6Tuple0E3RunEv
    fun:_ZN11MessageLoop7RunTaskEP4Task
 }
 {
    bug_45254_InitExtensions_Leak
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN11ProfileImpl14InitExtensionsEv
    fun:_ZN14ProfileManager10AddProfileEP7Profileb
    fun:_ZN14ProfileManager10GetProfileERK8FilePathb
-   fun:_ZN14ProfileManager10GetProfileERK8FilePath
+   ...
    fun:_ZN14ProfileManager17GetDefaultProfileERK8FilePath
-   fun:*18MainFunctionParams13CreateProfileERK18MainFunctionParamsRK8FilePath
+   ...
    fun:_Z11BrowserMainRK18MainFunctionParams
    fun:ChromeMain
    fun:main
 }
 {
    Bug_45301_UnknownOwner
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN3IPC11SyncMessage13GenerateReplyEPKNS_7MessageE
    fun:_ZN3IPC16MessageWithReplyI6Tuple3I4GURLSsSbIwSt11char_traitsIwESaIwEEE6Tuple2IRNS_13ChannelHandleER13WebPluginInfoEE18DispatchDelayReplyI21ResourceMessageFilterMSG_FvRKS2_RKSsRKS6_PNS_7MessageEEEEbPKSN_PT_T0_
@@ skipping 436 matching lines @@
    fun:_ZNSs4_Rep8_M_cloneERKSaIcEj
    fun:_ZNSs7reserveEj
    fun:_ZNSs6appendEjc
    fun:_ZNK8FilePath6AppendERKSs
    fun:_ZNK7history14HistoryBackend*FileNameEv
    fun:_ZN7history14HistoryBackend8InitImplEv
    fun:_ZN7history14HistoryBackend4InitEb
    fun:_Z16DispatchToMethodIN7history14HistoryBackendEMS1_FvbEbEvPT_T0_RK6Tuple1IT1_E
    fun:_ZN14RunnableMethodIN7history14HistoryBackendEMS1_FvbE6Tuple1IbEE3RunEv
 }