Valgrind: Remove some unused suppressions, widen a suppression, and add a new one.

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 # running overnight and removing outdated bugs/suppressions.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 3775 matching lines @@
 }
 {
    bug_101145c
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN7WebCoreL18makeExternalStringERKN3WTF6StringE
    fun:_ZN7WebCore11StringCache20v8ExternalStringSlow*
    fun:_ZN7WebCore11StringCache16v8ExternalStringEPN*
 }
 {
-   bug_101146a
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN11webkit_glue16WebURLLoaderImplC1EPNS_25WebKitPlatformSupportImplE
-   fun:_ZN11webkit_glue25WebKitPlatformSupportImpl15createURLLoaderEv
-   fun:_ZN7WebCore22ResourceHandleInternal5startEv
-   fun:_ZN7WebCore14ResourceHandle5startEPNS_17NetworkingContextE
-   fun:_ZN7WebCore14ResourceHandle6createEPNS_17NetworkingContextERKNS_15ResourceRequestEPNS_20ResourceHandleClientEbb
-}
-{
-   bug_101146b
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN18ResourceDispatcher12CreateBridgeERKN11webkit_glue20ResourceLoaderBridge11RequestInfoE
-   fun:_ZN11ChildThread12CreateBridgeERKN11webkit_glue20ResourceLoaderBridge11RequestInfoE
-   fun:_ZN7content25WebKitPlatformSupportImpl20CreateResourceLoaderERKN11webkit_glue20ResourceLoaderBridge11RequestInfoE
-   fun:_ZN11webkit_glue16WebURLLoaderImpl7Context5StartERKN6WebKit13WebURLRequestEPNS_20ResourceLoaderBridge16SyncLoadResponseEPNS_25WebKitPlatformSupportImplE
-   fun:_ZN11webkit_glue16WebURLLoaderImpl18loadAsynchronouslyERKN6WebKit13WebURLRequestEPNS1_18WebURLLoaderClientE
-   fun:_ZN7WebCore22ResourceHandleInternal5startEv
-   fun:_ZN7WebCore14ResourceHandle5startEPNS_17NetworkingContextE
-}
-{
-   bug_101146c
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN11webkit_glue16WebURLLoaderImplC1EPNS_25WebKitPlatformSupportImplE
-   fun:_ZN11webkit_glue25WebKitPlatformSupportImpl15createURLLoaderEv
-   fun:_ZN11webkit_glue15ResourceFetcher5StartEPN6WebKit8WebFrameE
-   fun:_ZN11webkit_glue15ResourceFetcherC2ERK4GURLPN6WebKit8WebFrameENS4_13WebURLRequest10TargetTypeERKN4base8CallbackIFvRKNS4_14WebURLResponseERKSsEEE
-   fun:_ZN11webkit_glue26ResourceFetcherWithTimeoutC1ERK4GURLPN6WebKit8WebFrameENS4_13WebURLRequest10TargetTypeEiRKN4base8CallbackIFvRKNS4_14WebURLResponseERKSsEEE
-   fun:_ZN11webkit_glue27AltErrorPageResourceFetcherC1ERK4GURLPN6WebKit8WebFrameERKNS4_11WebURLError*Callback*
-   fun:_ZN14RenderViewImpl27MaybeLoadAlternateErrorPageEPN6WebKit8WebFrameERKNS0_11WebURLErrorEb
-   fun:_ZN14RenderViewImpl22didFailProvisionalLoadEPN6WebKit8WebFrameERKNS0_11WebURLErrorE
-   fun:_ZN6WebKit12WebFrameImpl7didFailERKN7WebCore13ResourceErrorEb
-}
-{
    bug_101146d
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN11webkit_glue16WebURLLoaderImplC1EPNS_25WebKitPlatformSupportImplE
    fun:_ZN11webkit_glue25WebKitPlatformSupportImpl15createURLLoaderEv
 }
 {
    bug_101151
    Memcheck:Leak
    fun:_Znw*
@@ skipping 2876 matching lines @@
    fun:_ZN7WebCore5Frame7setViewEN3WTF10PassRefPtrINS_9FrameViewEEE
 }
 
 {
    bug_181082
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN12_GLOBAL__N_124ResourceLoaderBridgeImpl5StartEPN11webkit_glue20ResourceLoaderBridge4PeerE
    fun:_ZN11webkit_glue16WebURLLoaderImpl7Context5StartERKN6WebKit13WebURLRequestEPNS_20ResourceLoaderBridge16SyncLoadResponseEPNS_25WebKitPlatformSupportImplE
    fun:_ZN11webkit_glue16WebURLLoaderImpl18loadAsynchronouslyERKN6WebKit13WebURLRequestEPNS1_18WebURLLoaderClientE
-   fun:_ZN7WebCore22ResourceHandleInternal5startEv
-   fun:_ZN7WebCore14ResourceHandle5startEv
-   fun:_ZN7WebCore14ResourceHandle6createEPNS_17NetworkingContextERKNS_15ResourceRequestEPNS_20ResourceHandleClientEbb
-   fun:_ZN7WebCore14ResourceLoader5startEv
-   fun:_ZN7WebCore21ResourceLoadScheduler20servePendingRequestsEPNS0_15HostInformationENS_20ResourceLoadPriorityE
-   fun:_ZN7WebCore21ResourceLoadScheduler12scheduleLoadEPNS_14ResourceLoaderENS_20ResourceLoadPriorityE
-   fun:_ZN7WebCore21ResourceLoadScheduler23scheduleSubresourceLoadEPNS_5FrameEPNS_14CachedResourceERKNS_15ResourceRequestENS_20ResourceLoadPriorityERKNS_21ResourceLoaderOptionsE
+   fun:_ZN7WebCore22ResourceHandleInternal5start*
+   ...
    fun:_ZN7WebCore14CachedResource4loadEPNS_20CachedResourceLoaderERKNS_21ResourceLoaderOptionsE
    fun:_ZN7WebCore20CachedResourceLoader15requestResourceENS_14CachedResource4TypeERNS_21CachedResourceRequestE
 }
 {
    bug_181680
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN7WebCore11ScriptState10forContextEN2v85LocalINS1_7ContextEEE
    fun:_ZN7WebCore17ScriptDebugServer12breakProgramEN2v86HandleINS1_6ObjectEEENS2_INS1_5ValueEEE
    fun:_ZN7WebCore17ScriptDebugServer18handleV8DebugEventERKN2v85Debug12EventDetailsE
@@ skipping 501 matching lines @@
    fun:_ZN7WebCore11CSSSelector11setArgumentERKN3WTF12AtomicStringE
    fun:_ZN7WebCore17CSSParserSelector11setArgumentERKN3WTF12AtomicStringE
    fun:_Z10cssyyparsePN7WebCore9CSSParserE
    fun:_ZN7WebCore9CSSParser10parseSheetEPNS_18StyleSheetContentsERKN3WTF6StringEiPNS0_17SourceDataHandlerEb
    fun:_ZN7WebCore18StyleSheetContents17parseStringAtLineERKN3WTF6StringEib
    fun:_ZN7WebCore12StyleElement11createSheetEPNS_7ElementEN3WTF13OrdinalNumberERKNS3_6StringE
    fun:_ZN7WebCore12StyleElement7processEPNS_7ElementE
    fun:_ZN7WebCore12StyleElement21finishParsingChildrenEPNS_7ElementE
    fun:_ZN7WebCore16HTMLStyleElement21finishParsingChildrenEv
 }
+{
+   bug_241932
+   Memcheck:Leak
+   fun:calloc
+   fun:_ZN3WTF13tryFastCallocEmm
+   fun:_ZN3WTF9RawBufferC1EjjNS0_20InitializationPolicyE
+   fun:_ZN3WTF19ArrayBufferContentsC1EjjNS_9RawBuffer20InitializationPolicyE
+   fun:_ZN3WTF11ArrayBuffer6createEPKvj
+   fun:_ZN7WebCore12_GLOBAL__N_16Reader17doReadArrayBufferEv
+   fun:_ZN7WebCore12_GLOBAL__N_16Reader15readArrayBufferEPN2v86HandleINS2_5ValueEEE
+   fun:_ZN7WebCore12_GLOBAL__N_16Reader4readEPN2v86HandleINS2_5ValueEEERNS0_16CompositeCreatorE
+   fun:_ZN7WebCore12_GLOBAL__N_112Deserializer13doDeserializeEv
+   fun:_ZN7WebCore12_GLOBAL__N_112Deserializer11deserializeEv
+   fun:_ZN7WebCore21SerializedScriptValue11deserializeEPN2v87IsolateEPN3WTF6VectorINS4_6RefPtrINS_11MessagePortEEELm1EEE
+   fun:_ZN7WebCore14V8MessageEvent20dataAttrGetterCustomEN2v85LocalINS1_6StringEEERKNS1_12AccessorInfoE
+   fun:_ZN7WebCore22MessageEventV8InternalL22dataAttrGetterCallbackEN2v85LocalINS1_6StringEEERKNS1_12AccessorInfoE
+}