Update from https://crrev.com/316786

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 10849ae044aa23539ded62770d9e7b9e4392fc71..67243d14d00a53d6f4e50d90dd8a9769406f8a0e 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -3016,11 +3016,10 @@
    Memcheck:Uninitialized
    fun:_ZNK8SkStroke10strokePathERK6SkPathPS0_
    fun:_ZNK11SkStrokeRec11applyToPathEP6SkPathRKS0_
-   fun:_ZNK7SkPaint11getFillPathERK6SkPathPS0_PK6SkRect
-   fun:_ZNK6SkDraw8drawPathERK6SkPathRK7SkPaintPK8SkMatrixbb
+   fun:_ZNK7SkPaint11getFillPathERK6SkPathPS0_PK6SkRectf
+   fun:_ZNK6SkDraw8drawPathERK6SkPathRK7SkPaintPK8SkMatrixbbP9SkBlitter
    fun:_ZNK6SkDraw8drawPathERK6SkPathRK7SkPaintPK8SkMatrixb
    fun:_ZN14SkBitmapDevice8drawPathERK6SkDrawRK6SkPathRK7SkPaintPK8SkMatrixb
-   fun:_ZN8SkCanvas8drawPathERK6SkPathRK7SkPaint
 }
 {
    bug_392936
@@ -3398,7 +3397,7 @@
    fun:_ZN8remoting13ClipboardAura4Core20InjectClipboardEventERKNS_8protocol14ClipboardEventE
 }
 {
-   bug_431213
+   bug_431213_a
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN3gin22CreateFunctionTemplateIF*LocalINS6_16FunctionTemplateEEEPNS6_7IsolateEN4base8CallbackIT_EEi
@@ -3407,6 +3406,33 @@
    fun:_ZN*24GetObjectTemplateBuilderEPN2v87IsolateE
 }
 {
+   bug_431213_b
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN3gin22CreateFunctionTemplateIF*IsolateEN4base8CallbackIT_EEi
+   fun:_ZN3gin12_GLOBAL__N_114CallbackTraitsIF*
+   fun:_ZN3gin21ObjectTemplateBuilder9SetMethod*RKN4base16BasicStringPieceISsEERKT_
+   fun:_ZN4mojo2js*GetModuleEPN2v87IsolateE
+}
+{
+   bug_431213_c
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN3gin22CreateFunctionTemplateIF*IsolateEN4base8CallbackIT_EEi
+   fun:_ZN3gin12_GLOBAL__N_114CallbackTraitsI*
+   fun:_ZN3gin21ObjectTemplateBuilder9SetMethod*RKN4base16BasicStringPieceISsEERKT_
+   fun:_ZN10extensions19TestServiceProvider24GetObjectTemplateBuilderEPN2v87IsolateE
+}
+{
+   bug_431213_d
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN3gin22CreateFunctionTemplateIF*IsolateEN4base8CallbackIT_EEi
+   fun:_ZN3gin12_GLOBAL__N_114CallbackTraitsI*
+   fun:_ZN3gin21ObjectTemplateBuilder9SetMethod*RKN4base16BasicStringPieceISsEERKT_
+   fun:_ZN10extensions12_GLOBAL__N_111TestNatives24GetObjectTemplateBuilderEPN2v87IsolateE
+}
+{
    bug_436110
    Memcheck:Param
    socketcall.sendto(msg)
@@ -3616,3 +3642,14 @@
    fun:_ZN4mojo8internal9Connector17CallOnHandleReadyEPvi
    fun:_ZN4mojo8internal12_GLOBAL__N_113OnHandleReadyEPNS_6common13HandleWatcherEPFvPviES5_i
 }
+{
+   bug_457557
+   Memcheck:Leak
+   fun:calloc
+   fun:pthread_setspecific
+   fun:_ZN4base8internal19ThreadLocalPlatform14SetValueInSlotEjPv
+   fun:_ZN4base18ThreadLocalPointerIvE3SetEPv
+   fun:_ZN4base18ThreadLocalBoolean3SetEb
+   fun:_ZN4base12_GLOBAL__N_112WorkerThread10ThreadMainEv
+   fun:_ZN4base12_GLOBAL__N_110ThreadFuncEPv
+}