Update from https://crrev.com/314320

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 e73272c8950c8393b0ed7ef322154833ff3b0725..579b481ea3d22c056e331a4e05ac2578685e8204 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -1324,17 +1324,14 @@
    Memcheck:Leak
    fun:_Znw*
    ...
-   fun:_ZN15tracked_objects10ThreadData19TallyABirthIfActiveERKNS_8LocationE
-   fun:_ZN4base12TrackingInfoC?ERKN15tracked_objects8LocationENS_9TimeTicksE
+   fun:*tracked_objects*ThreadData*TallyABirth*
 }
 {
    bug_104806_b
    Memcheck:Leak
    fun:_Znw*
    ...
-   fun:_ZNSt3mapIPKN15tracked_objects6BirthsENS0_9DeathDataESt4lessIS3_ESaISt4pairIKS3_S4_EEEixERS8_
-   fun:_ZN15tracked_objects10ThreadData11TallyADeathERKNS_6BirthsEii
-   fun:_ZN15tracked_objects10ThreadData32TallyRunOnWorkerThreadIfTrackingEPKNS_6BirthsERKNS_11TrackedTimeES6_S6_
+   fun:*tracked_objects*ThreadData*TallyADeath*
 }
 {
    bug_105744b
@@ -1364,8 +1361,8 @@
    bug_106912
    Memcheck:Leak
    ...
-   fun:_ZN15tracked_objects10ThreadData23InitializeThreadContextERKSs
-   fun:_ZN4base14PlatformThread7SetNameEPKc
+   fun:*tracked_objects*ThreadData*InitializeThreadContext*
+   fun:*base*PlatformThread*SetName*
 }
 {
    bug_111669
@@ -3585,17 +3582,6 @@
    fun:_ZN8app_list4test17SearchHistoryTest5SetUpEv
 }
 {
-   bug_450226
-   Memcheck:Leak
-   fun:_Znw*
-   ...
-   fun:_ZN7content19VideoCaptureManager16QueueStartDeviceEiPNS0_11DeviceEntryERKN5media18VideoCaptureParamsE
-   fun:_ZN7content19VideoCaptureManager21StartCaptureForClientEiRKN5media18VideoCaptureParamsEiNS_24VideoCaptureControllerIDEPNS_34VideoCaptureControllerEventHandlerERKN4base8CallbackIFvRKNS8_7WeakPtrINS_22VideoCaptureControllerEEEEEE
-   fun:_ZN7content16VideoCaptureHost14OnStartCaptureEiiRKN5media18VideoCaptureParamsE
-   fun:_ZN7content20VideoCaptureHostTest16StartStopCaptureEv
-   fun:_ZN7content47VideoCaptureHostTest_StopWhileStartPending_Test8TestBodyEv
-}
-{
    bug_450228
    Memcheck:Leak
    fun:_Znw*