Widen suppressions for bug 52372, add one more suppression for 52834, suppres...

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 # running overnight and removing outdated bugs/suppressions.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 4097 matching lines @@
    fun:_ZN19TestWebViewDelegate20didClearWindowObjectEPN6WebKit8WebFrameE
 }
 {
    bug_52371_a
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN5Value17CreateStringValueERKSbItN4base20string16_char_traitsESaItEE
    fun:_ZNK8chromeos22SystemSettingsProvider3GetERKSsPP5Value
    fun:_ZNK8chromeos12CrosSettings3GetERKSsPP5Value
    fun:_ZN8chromeos26CoreChromeOSOptionsHandler9FetchPrefERKSs
-   fun:_ZN18CoreOptionsHandler16HandleFetchPrefsEPK5Value
+   fun:_ZN18CoreOptionsHandler16HandleFetchPrefs*Value
 }
 {
    bug_52371_b
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN8chromeos12CrosSettings19AddSettingsObserverEPKcP20NotificationObserver
    fun:_ZN8chromeos26CoreChromeOSOptionsHandler11ObservePrefERKSs
-   fun:_ZN18CoreOptionsHandler18HandleObservePrefsEPK5Value
+   fun:_ZN18CoreOptionsHandler18HandleObservePrefs*Value
 }
 {
    bug_52387
    Memcheck:Addr4
    fun:_ZN12_GLOBAL__N_112CacheCreator10DoCallbackEi
    fun:_ZN12_GLOBAL__N_112CacheCreator12OnIOCompleteEi
    fun:_Z16DispatchToMethodIN12_GLOBAL__N_112CacheCreatorEMS1_FviEiEvPT_T0_RK6Tuple1IT1_E
    ...
    fun:_ZN14CallbackRunnerI6Tuple1IiEE3RunIiEEvRKT_
    fun:_ZN10disk_cache17InFlightBackendIO19OnOperationCompleteEPNS_12BackgroundIOEb
@@ skipping 37 matching lines @@
    ...
    fun:*InotifyReaderTask3RunEv
    fun:_ZN11MessageLoop7RunTaskEP4Task
    fun:_ZN11MessageLoop21DeferOrRunPendingTaskERKNS_11PendingTaskE
    fun:_ZN11MessageLoop6DoWorkEv
    fun:_ZN4base18MessagePumpDefault3RunEPNS_11MessagePump8DelegateE
    fun:_ZN11MessageLoop11RunInternalEv
    fun:_ZN11MessageLoop10RunHandlerEv
 }
 {
-   bug_52834
+   bug_52834_a
    Memcheck:Leak
    fun:_Znw*
    ...
    fun:_ZN5IDMapIN3IPC7Channel8ListenerEL23IDMapOwnershipSemantics0EEC1Ev
    fun:_ZN17RenderProcessHostC2EP7Profile
    ...
    fun:_ZN21MockRenderProcessHostC1EP7Profile
    fun:_ZNK28MockRenderProcessHostFactory23CreateRenderProcessHostEP7Profile
    fun:_ZN12SiteInstance10GetProcessEv
    fun:_ZN14RenderViewHostC2EP12SiteInstanceP22RenderViewHostDelegateix
 }
+{
+   bug_52834_b
+   Memcheck:Leak
+   fun:_Znw*
+   ...
+   fun:_ZN5IDMapIN3IPC7Channel8ListenerEL23IDMapOwnershipSemantics0EE9AddWithIDEPS2_i
+   fun:_ZN17RenderProcessHost6AttachEPN3IPC7Channel8ListenerEi
+   fun:_ZN16RenderWidgetHostC2EP17RenderProcessHosti
+   ...
+   fun:_ZN26RenderWidgetFullscreenHostC1EP17RenderProcessHosti
+}
+{
+   bug_52836
+   Memcheck:Cond
+   ...
+   fun:_ZN3IPC7Channel11ChannelImpl23ProcessIncomingMessagesEv
+   fun:_ZN3IPC7Channel11ChannelImpl28OnFileCanReadWithoutBlockingEi
+   fun:_ZN4base19MessagePumpLibevent21FileDescriptorWatcher28OnFileCanReadWithoutBlockingEiPS0_
+   fun:_ZN4base19MessagePumpLibevent22OnLibeventNotificationEisPv
+   fun:event_process_active
+   fun:event_base_loop
+}