suppress leak in sandbox::LoadSandboxTemplate()

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 # running overnight and removing outdated bugs/suppressions.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 5588 matching lines @@
 }
 {
    bug_109873
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN6WebKit21IDBCursorBackendProxy16continueFunctionEN3WTF10PassRefPtrIN7WebCore6IDBKeyEEENS2_INS3_12IDBCallbacksEEERi
    fun:_ZN7WebCore9IDBCursor16continueFunctionEN3WTF10PassRefPtrINS_6IDBKeyEEERi
    fun:_ZN7WebCore9IDBCursor16continueFunctionERi
    fun:_ZN7WebCore17IDBCursorInternalL16continueCallbackERKN2v89ArgumentsE
 }
+{
+   bug_109901
+   Memcheck:Leak
+   fun:malloc_zone_malloc
+   fun:_CFRuntimeCreateInstance
+   fun:__CFStringCreateImmutableFunnel3
+   fun:CFStringCreateWithBytes
+   fun:-[NSPlaceholderString initWithBytes:length:encoding:]
+   fun:_ZN7sandbox19LoadSandboxTemplateEi
+   fun:_ZN7sandbox7Sandbox13EnableSandboxEiRK8FilePath
+   fun:_ZN7content17InitializeSandboxEiRK8FilePath
+   fun:_ZN7content17InitializeSandboxEv
+   fun:_ZN28RendererMainPlatformDelegate13EnableSandboxEv
+   fun:_Z12RendererMainRKN7content18MainFunctionParamsE
+   fun:_ZN12_GLOBAL__N_123RunNamedProcessTypeMainERKSsRKN7content18MainFunctionParamsEPNS2_19ContentMainDelegateE
+   fun:_ZN7content11ContentMainEiPPKcPNS_19ContentMainDelegateE
+   fun:ChromeMain
+}
 
 #-----------------------------------------------------------------------
 # 4. These only occur on our Google workstations
 
 {
    bug_todo_getdelim
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    ...
    fun:call_init
    fun:_dl_init
 }
 {
    bug_todo_getdelim2
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }
 {
    bug_todo_grep
    Memcheck:Leak
    fun:malloc
    obj:/bin/grep
    obj:/bin/grep
 }