Remove valgrind suppressions for leaks fixed at WebKit r114215.

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 # running overnight and removing outdated bugs/suppressions.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 5408 matching lines @@
    bug_122201
    Memcheck:Unaddressable
    fun:_ZN3WTF17ChromiumThreading16callOnMainThreadEPFvPvES1_
    fun:_ZN3WTF16callOnMainThreadEPFvPvES0_
    fun:_ZN7WebCore8Document8postTaskEN3WTF10PassOwnPtrINS_22ScriptExecutionContext4TaskEEE
    fun:_ZN7WebCore20WorkerMessagingProxy21reportPendingActivityEb
    fun:_ZN6WebKit19WebWorkerClientImpl21reportPendingActivityEb
    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
    ...
    fun:_ZN15SkScalerContext15internalGetPathERK7SkGlyphP6SkPathS4_P8SkMatrix
    fun:_ZN15SkScalerContext10getMetricsEP7SkGlyph
    fun:_ZN12SkGlyphCache13lookupMetricsEjNS_11MetricsTypeE
 }
 {
    bug_122245b
    Memcheck:Uninitialized
@@ skipping 313 matching lines @@
    obj:/lib/libselinux.so.1
 }
 {
    bug_todo_grep
    Memcheck:Leak
    fun:malloc
    obj:/bin/grep
    obj:/bin/grep
 }