Removing valgrind memcheck suppressions for a few FFmpeg-related functions.

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 # running overnight and removing outdated bugs/suppressions.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 1753 matching lines @@
 }
 {
    bug_32273_b
    Memcheck:Leak
    fun:_Znw*
    ...
    fun:_ZN24BrowserRenderProcessHost4SendEPN3IPC7MessageE
    fun:_ZN16RenderWidgetHost4SendEPN3IPC7MessageE
 }
 {
-   bug_32360
-   Memcheck:Leak
-   fun:memalign
-   fun:posix_memalign
-   fun:av_malloc
-   fun:av_mallocz
-   fun:vorbis_header
-   fun:ogg_packet
-   fun:ogg_get_headers
-   fun:ogg_read_header
-   fun:av_open_input_stream
-   fun:av_open_input_file
-   fun:av_open_input_file
-   fun:_ZN5media13FFmpegDemuxer14InitializeTaskEPNS_10DataSourceEP14CallbackRunnerI6Tuple0E
-}
-{
    bug_32623
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN3net15X509Certificate16CreateFromHandle*
    fun:_ZN3net18SSLClientSocketNSS16UpdateServerCertEv
    fun:_ZN3net18SSLClientSocketNSS17HandshakeCallbackEP10PRFileDescPv
    ...
    fun:ssl3_HandleHandshakeMessage
    fun:ssl3_HandleHandshake
    fun:ssl3_HandleRecord
@@ skipping 2305 matching lines @@
    fun:_ZN3IPC11SyncChannelC1ERKNS_13ChannelHandleENS_7Channel4ModeEPNS4_8ListenerEPN4base16MessageLoopProxyEbPNS8_13WaitableEventE
    fun:_ZN16ServiceIPCServer13CreateChannelEv
    fun:_ZN16ServiceIPCServer4InitEv
    fun:_ZN14ServiceProcess10InitializeEP16MessageLoopForUIRK11CommandLineP19ServiceProcessState
    fun:_Z18ServiceProcessMainRK18MainFunctionParams
    ...
    fun:ChromeMain
    fun:main
 }
 {
-   bug_93932
-   Memcheck:Overlap
-   fun:memcpy
-   fun:vp8_decode_update_thread_context
-   ...
-   fun:avcodec_decode_video2
-   fun:_ZN5media23FFmpegVideoDecodeEngine11DecodeFrameE13scoped_refptrINS_6BufferEE
-   fun:_ZN5media23FFmpegVideoDecodeEngine18ConsumeVideoSampleE13scoped_refptrINS_6BufferEE
-   fun:_ZN5media18FFmpegVideoDecoder18OnReadCompleteTaskERK13scoped_refptrINS_6BufferEE
-}
-{
    bug_94195
    Memcheck:Leak
    ...
    fun:_ZN12GpuBlacklist16LoadGpuBlacklistERKSsNS_8OsFilterE
 }
 {
    bug_94345
    Memcheck:Leak
    fun:_Znw*
    fun:_ZNK4base8internal18WeakReferenceOwner6GetRefEv
@@ skipping 744 matching lines @@
    fun:_ZN7history17ExpireHistoryTest14AddExampleDataEP?PN4base4TimeE
    fun:_ZN7history*ExpireHistoryTest_*
 }
 {
    bug_101781_d
    Memcheck:Uninitialized
    fun:_ZN7testing8internal11CmpHelperGEIddEENS_15AssertionResultEPKcS4_RKT_RKT0_
    fun:_ZN3gfx31JPEGCodec_EncodeDecodeRGBA_Test8TestBodyEv
 }
 {
-   bug_102016_a
-   Memcheck:Unaddressable
-   fun:_ZN7WebCore15PlatformSupport25loadPlatformAudioResourceEPKcd
-   fun:_ZN7WebCore8AudioBus20loadPlatformResourceEPKcf
-   fun:_ZN7WebCore13HRTFElevation35calculateKernelsForAzimuthElevationEiifRKN3WTF6StringERNS1_6RefPtrINS_10HRTFKernelEEES8_
-   fun:_ZN7WebCore13HRTFElevation16createForSubjectERKN3WTF6StringEif
-   fun:_ZN7WebCore12HRTFDatabaseC1Ef
-   fun:_ZN7WebCore12HRTFDatabase6createEf
-   fun:_ZN7WebCore18HRTFDatabaseLoader4loadEv
-   fun:_ZN7WebCoreL19databaseLoaderEntryEPv
-   fun:_ZN3WTFL16threadEntryPointEPv
-}
-{
-   bug_102016_b
-   Memcheck:Leak
-   fun:posix_memalign
-   ...
-   fun:av_read_frame
-   fun:_ZN5media15AudioFileReader4ReadERKSt6vectorIPfSaIS2_EEj
-   fun:_ZN11webkit_glue19DecodeAudioFileDataEPN6WebKit11WebAudioBusEPKcjd
-   fun:_ZN11webkit_glue25WebKitPlatformSupportImpl17loadAudioResourceEPN6WebKit11WebAudioBusEPKcjd
-   fun:_ZN7WebCore15PlatformSupport19decodeAudioFileDataEPKcjd
-}
-{
    bug_102049_a
    Memcheck:Leak
    fun:malloc
    fun:_Z15sk_malloc_flags*
    fun:_Z15sk_malloc_throw*
    fun:_ZN8SkAAClip7RunHead5Alloc*
    fun:_ZN8SkAAClip7Builder6finishEPS_
    ...
    fun:_ZN8SkCanvas8clip*ERK6Sk*N8SkRegion2OpEb
 }
@@ skipping 517 matching lines @@
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }
 {
    bug_todo_grep
    Memcheck:Leak
    fun:malloc
    obj:/bin/grep
    obj:/bin/grep
 }