Remove valgrind suppressions for leaks fixed at WebKit r114215.

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index 47a86f41b9edc4fdebc26d7720f6c00f3c4b0fee..a1de8812725775263e737f890c314a62075d452d 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -5426,58 +5426,6 @@
    fun:_ZN7WebCore21DedicatedWorkerThread12runEventLoopEv
 }
 {
-   bug_122233a
-   Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEm
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel4PeernwEm
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel4Peer6createEN3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEERNS_17WorkerLoaderProxyEPNS_22ScriptExecutionContextERKNS2_6StringE
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel6Bridge20mainThreadInitializeEPNS_22ScriptExecutionContextEPNS_17WorkerLoaderProxyEN3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEERKNS6_6StringE
-   fun:_ZN7WebCore16CrossThreadTask3IPNS_17WorkerLoaderProxyES2_N3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEES6_NS3_6StringERKS7_E11performTaskEPNS_22ScriptExecutionContextE
-   fun:_ZN7WebCore8Document14didReceiveTaskEPv
-}
-{
-   bug_122233b
-   Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEm
-   fun:_ZN7WebCore16WebSocketChannelnwEm
-   fun:_ZN7WebCore16WebSocketChannel6createEPNS_8DocumentEPNS_22WebSocketChannelClientE
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel4PeerC1EN3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEERNS_17WorkerLoaderProxyEPNS_22ScriptExecutionContextERKNS2_6StringE
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel4Peer6createEN3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEERNS_17WorkerLoaderProxyEPNS_22ScriptExecutionContextERKNS2_6StringE
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel6Bridge20mainThreadInitializeEPNS_22ScriptExecutionContextEPNS_17WorkerLoaderProxyEN3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEERKNS6_6StringE
-   fun:_ZN7WebCore16CrossThreadTask3IPNS_17WorkerLoaderProxyES2_N3WTF10PassRefPtrINS_39ThreadableWebSocketChannelClientWrapperEEES6_NS3_6StringERKS7_E11performTaskEPNS_22ScriptExecutionContextE
-   fun:_ZN7WebCore8Document14didReceiveTaskEPv
-}
-{
-   bug_122233c
-   Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEm
-   fun:_ZN3WTF24ThreadSafeRefCountedBasenwEm
-   fun:_ZN7WebCore39ThreadableWebSocketChannelClientWrapper6createEPNS_22ScriptExecutionContextEPNS_22WebSocketChannelClientE
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannelC1EPNS_13WorkerContextEPNS_22WebSocketChannelClientERKN3WTF6StringE
-   fun:_ZN7WebCore32WorkerThreadableWebSocketChannel6createEPNS_13WorkerContextEPNS_22WebSocketChannelClientERKN3WTF6StringE
-   fun:_ZN7WebCore26ThreadableWebSocketChannel6createEPNS_22ScriptExecutionContextEPNS_22WebSocketChannelClientE
-   fun:_ZN7WebCore9WebSocket7connectERKN3WTF6StringERKNS1_6VectorIS2_Lm0EEERi
-   fun:_ZN7WebCore9WebSocket7connectERKN3WTF6StringERi
-   fun:_ZN7WebCore11V8WebSocket19constructorCallbackERKN2v89ArgumentsE
-}
-{
-   bug_122233d
-   Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEm
-   fun:_ZN7WebCore16WebSocketChannelnwEm
-   fun:_ZN7WebCore16WebSocketChannel6createEPNS_8DocumentEPNS_22WebSocketChannelClientE
-   fun:_ZN7WebCore26ThreadableWebSocketChannel6createEPNS_22ScriptExecutionContextEPNS_22WebSocketChannelClientE
-   fun:_ZN7WebCore9WebSocket7connectERKN3WTF6StringERKNS1_6VectorIS2_Lm0EEERi
-   fun:_ZN7WebCore9WebSocket7connectERKN3WTF6StringERi
-   fun:_ZN7WebCore11V8WebSocket19constructorCallbackERKN2v89ArgumentsE
-   fun:_ZN2v88internalL19HandleApiCallHelperILb1EEEPNS0_11MaybeObjectENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
-   fun:_ZN2v88internalL30Builtin_HandleApiCallConstructENS0_12_GLOBAL__N_116BuiltinArgumentsILNS0_21BuiltinExtraArgumentsE1EEEPNS0_7IsolateE
-}
-{
    bug_122245a
    Memcheck:Uninitialized
    ...