Valgrind: Widen a bunch of existing leak suppressions.

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
===================================================================
--- tools/valgrind/memcheck/suppressions.txt	(revision 201637)
+++ tools/valgrind/memcheck/suppressions.txt	(working copy)
@@ -4309,7 +4309,6 @@
    ...
    fun:_ZN7WebCore24XMLHttpRequestV8Internal*
    fun:_ZN2v88internalL19HandleApiCallHelperILb0EEEPNS0_11MaybeObjectENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
-   fun:_ZN2v88internalL21Builtin_HandleApiCallENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
 }
 {
    bug_109470
@@ -4545,7 +4544,7 @@
    fun:_ZL13testEnumerateP8NPObjectPPPvPj
    fun:_ZN7WebCore26npObjectPropertyEnumeratorERKN2v812AccessorInfoEb
    ...
-   fun:_ZN2v88internal28Runtime_GetPropertyNamesFastENS0_9ArgumentsEPNS0_7IsolateE
+   fun:_ZN2v88internal28Runtime_GetPropertyNamesFast*IsolateE
 }
 {
    bug_112573
@@ -6275,14 +6274,11 @@
 {
    bug_169311
    Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEm
-   fun:_ZN3WTF10RefCountedIN7WebCore18StyleSheetContentsEEnwEm
+   ...
    fun:_ZN7WebCore18StyleSheetContents6createERKNS_16CSSParserContextE
    fun:_ZN7WebCoreL12parseUASheetERKN3WTF6StringE
    fun:_ZN7WebCoreL12parseUASheetEPKcj
    ...
-   fun:_ZN7WebCore13StyleResolver12matchUARulesERNS0_11MatchResultE
    fun:_ZN7WebCore13StyleResolver15styleForElementEPNS_7ElementEPNS_11RenderStyleENS_20StyleSharingBehaviorENS_20RuleMatchingBehaviorEPNS_12RenderRegionE
    fun:_ZN7WebCore13StyleResolverC1EPNS_8DocumentEb
    fun:_ZN7WebCore8Document19createStyleResolverEv
@@ -7191,13 +7187,12 @@
    fun:_ZN7content16RenderThreadImpl15OnCreateNewViewERK18ViewMsg_New_Params
 }
 {
-   bug_241892
+   bug_241892a
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN7WebCore11CSSSelector8RareData6createEN3WTF10PassRefPtrINS2_16AtomicStringImplEEE
    fun:_ZN7WebCore11CSSSelector14createRareDataEv
-   fun:_ZN7WebCore11CSSSelector11setArgumentERKN3WTF12AtomicStringE
-   fun:_ZN7WebCore17CSSParserSelector11setArgumentERKN3WTF12AtomicStringE
+   ...
    fun:_Z10cssyyparsePN7WebCore9CSSParserE
    fun:_ZN7WebCore9CSSParser10parseSheetEPNS_18StyleSheetContentsERKN3WTF6StringEiPNS0_17SourceDataHandlerEb
    fun:_ZN7WebCore18StyleSheetContents17parseStringAtLineERKN3WTF6StringEib
@@ -7207,6 +7202,17 @@
    fun:_ZN7WebCore16HTMLStyleElement21finishParsingChildrenEv
 }
 {
+   bug_241892b
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN7WebCore11CSSSelector8RareData6createEN3WTF10PassRefPtrINS2_16AtomicStringImplEEE
+   fun:_ZN7WebCore11CSSSelector14createRareDataEv
+   ...
+   fun:_Z10cssyyparsePN7WebCore9CSSParserE
+   fun:_ZN7WebCore9CSSParser13parseSelectorERKN3WTF6StringERNS_15CSSSelectorListE
+   fun:_ZN7WebCore18SelectorQueryCache3addERKN3WTF12AtomicStringEPNS_8DocumentERi
+}
+{
    bug_241932
    Memcheck:Leak
    fun:calloc