Add a couple of more webrtc TSan suppressions and one more sqlite-probably-benign one

tools/valgrind/tsan/suppressions.txt

 # There are a few 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 # running overnight and removing outdated bugs/suppressions.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 110 matching lines @@
 
 # Reading a pointer to a mutex being initialized in a concurrent thread.
 {
   A benign race in umtx_lock_46
   ThreadSanitizer:Race
   fun:umtx_lock_46
 }
 
 ############################
 # 1.3 Benign races in SQLLite
-# TODO(timurrr|oshima): following three suppression could be obsolete.
+# TODO(timurrr|oshima): following four suppressions could be obsolete.
 {
   Two writes, same value (SQLLite pthreadMutexAlloc)
   ThreadSanitizer:Race
   ...
   fun:pthreadMutexAlloc
   fun:sqlite3MutexAlloc
 }
 
 {
+  Two writes, same value 2 (SQLLite pthreadMutexAlloc)
+  ThreadSanitizer:Race
+  fun:pthreadMutexAlloc
+  ...
+  fun:openDatabase
+}
+
+{
   Two writes, same value (under sqlite3Malloc)
   ThreadSanitizer:Race
   ...
   fun:sqlite3Malloc*
 }
 
 {
   Two writes, same value (sqlite3_initialize)
   ThreadSanitizer:Race
   fun:sqlite3_initialize
@@ skipping 486 matching lines @@
   fun:webrtc::Trace::ReturnTrace
   fun:webrtc::voe::SharedData::~SharedData
   fun:webrtc::VoiceEngineImpl::~VoiceEngineImpl
   ...
   fun:webrtc::VoiceEngine::Delete
   fun:WebRTCAutoDelete::reset
   ...
   fun:WebRTCAudioDeviceTest_Construct_Test::TestBody
 }
 {
-   bug_103711d
-   ThreadSanitizer:Race
-   ...
-   fun:WebRTCAudioDeviceTest::OnMessageReceived
-   ...
-   fun:IPC::Channel::ChannelImpl::ProcessIncomingMessages
-   fun:IPC::Channel::ChannelImpl::OnFileCanReadWithoutBlocking
-   fun:base::MessagePumpLibevent::FileDescriptorWatcher::OnFileCanReadWithoutBlocking
-   fun:base::MessagePumpLibevent::OnLibeventNotification
-   fun:event_process_active
-   fun:event_base_loop
+  bug_103711d
+  ThreadSanitizer:Race
+  ...
+  fun:WebRTCAudioDeviceTest::OnMessageReceived
+  ...
+  fun:IPC::Channel::ChannelImpl::ProcessIncomingMessages
+  fun:IPC::Channel::ChannelImpl::OnFileCanReadWithoutBlocking
+  fun:base::MessagePumpLibevent::FileDescriptorWatcher::OnFileCanReadWithoutBlocking
+  fun:base::MessagePumpLibevent::OnLibeventNotification
+  fun:event_process_active
+  fun:event_base_loop
 }
+{
+  bug_103711e
+  ThreadSanitizer:Race
+  fun:webrtc::TracePosix::AddTime
+  fun:webrtc::TraceImpl::AddImpl
+  fun:webrtc::Trace::Add
+  fun:webrtc::ThreadPosix::Run
+}
+{
+  bug_103711f
+  ThreadSanitizer:Race
+  fun:WebRTCAudioDeviceTest::SetUp
+}