Suppresses memory errors in OutOfProcessPPAPITest.VarDeprecated

tools/valgrind/memcheck/suppressions.txt

 # There are four 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 # running overnight and removing outdated bugs/suppressions.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 5179 matching lines @@
    fun:_ZN7WebCore8Document12updateLayoutEv
    fun:_ZN7WebCore8Document36updateLayoutIgnorePendingStylesheetsEv
 }
 {
    bug_107840
    Memcheck:Leak
    ...
    fun:dlsym
    fun:_ZN4base14PlatformThread7SetNameEPKc
 }
+{
+   bug_108146a
+   Memcheck:Leak
+   fun:_Znw*
+   ...
+   fun:_ZN5ppapi5proxy26PPP_Instance_Private_Proxy22OnMsgGetInstanceObjectEiNS0_24SerializedVarReturnValueE
+}
+{
+   bug_108146b
+   Memcheck:Param
+   write(buf)
+   obj:/lib/tls/i686/cmov/libpthread-2.11.1.so
+   fun:_ZN3IPC7Channel11ChannelImpl4SendEPNS_7MessageE
+   fun:_ZN3IPC7Channel4SendEPNS_7MessageE
+   fun:_ZN3IPC12ChannelProxy7Context13OnSendMessageEPNS_7MessageE
+   fun:_ZN3IPC18SendCallbackHelper4SendEv
+}
 
 #-----------------------------------------------------------------------
 # 4. These only occur on our Google workstations
 {
    bug_todo_freeres
    Memcheck:Free
    fun:free
    fun:__libc_freeres
    fun:_vgnU_freeres
    fun:_Exit
@@ skipping 17 matching lines @@
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }
 {
    bug_todo_grep
    Memcheck:Leak
    fun:malloc
    obj:/bin/grep
    obj:/bin/grep
 }