Valgrind: Update suppression after r68187....

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 # running overnight and removing outdated bugs/suppressions.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 2616 matching lines @@
 {
    bug_51822
    Memcheck:Leak
    fun:malloc
    fun:_ZN3WTF10fastMallocEj
    fun:_ZN3WTF13FastAllocBasenwEj
    fun:_NPN_RegisterObject
    fun:_ZN7WebCore25createV8ObjectForNPObjectEP8NPObjectS1_
    fun:_ZN7WebCore16ScriptController18bindToWindowObjectEPNS_5FrameERKN3WTF6StringEP8NPObject
    fun:_ZN6WebKit12WebFrameImpl18bindToWindowObjectERKNS_9WebStringEP8NPObject
-   fun:_ZN13CppBoundClass16BindToJavascriptEPN6WebKit8WebFrameERKSbIwSt11char_traitsIwESaIwEE
+   fun:_ZN13CppBoundClass16BindToJavascriptEPN6WebKit8WebFrameERKSs
    ...
    fun:_ZN19TestWebViewDelegate20didClearWindowObjectEPN6WebKit8WebFrameE
    fun:_ZN6WebKit21FrameLoaderClientImpl35dispatchDidClearWindowObjectInWorldEPN7WebCore15DOMWrapperWorldE
    fun:_ZN7WebCore11FrameLoader35dispatchDidClearWindowObjectInWorldEPNS_15DOMWrapperWorldE
    fun:_ZN7WebCore16V8DOMWindowShell19initContextIfNeededEv
    fun:_ZN7WebCore7V8Proxy16mainWorldContextEv
    fun:_ZN7WebCore7V8Proxy16mainWorldContextEPNS_5FrameE
    fun:_ZN7WebCore16ScriptController18bindToWindowObjectEPNS_5FrameERKN3WTF6StringEP8NPObject
    fun:_ZN6WebKit12WebFrameImpl18bindToWindowObjectERKNS_9WebStringEP8NPObject
-   fun:_ZN13CppBoundClass16BindToJavascriptEPN6WebKit8WebFrameERKSbIwSt11char_traitsIwESaIwEE
-   fun:_ZN23AccessibilityController16BindToJavascriptEPN6WebKit8WebFrameERKSbIwSt11char_traitsIwESaIwEE
+   fun:_ZN13CppBoundClass16BindToJavascriptEPN6WebKit8WebFrameERKSs
+   fun:_ZN23AccessibilityController16BindToJavascriptEPN6WebKit8WebFrameERKSs
    fun:_ZN9TestShell21BindJSObjectsToWindowEPN6WebKit8WebFrameE
    fun:_ZN19TestWebViewDelegate20didClearWindowObjectEPN6WebKit8WebFrameE
 }
 {
    bug_52371_a
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN5Value17CreateStringValueERKSbItN4base20string16_char_traitsESaItEE
    fun:_ZNK8chromeos22SystemSettingsProvider3GetERKSsPP5Value
    fun:_ZNK8chromeos12CrosSettings3GetERKSsPP5Value
@@ skipping 791 matching lines @@
    bug_64930c
    Memcheck:Leak
    fun:_Znw*
    ...
    fun:*ThemeMapC1Ev
    fun:*ThemeMapEE3NewEPv
    fun:*ThemeMapENS_25DefaultLazyInstanceTraitsIS2_EEE7PointerEv
    fun:*ThemeMapENS_25DefaultLazyInstanceTraitsIS2_EEE3GetEv
    fun:_ZN13ResourcesUtil18GetThemeResourceIdERKSs
 }