Update the suppression for a race on bool in HistoryURLProvider; ignore a...

Update the suppression for a race on bool in HistoryURLProvider; ignore a function where TSan doesn't understand a shared memory lock
TBR=glider
BUG=45083,66994
TEST=TSan/interactive_ui tests should become greener
Review URL: http://codereview.chromium.org/6354012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72125 0039d316-1c4b-4281-b951-d872f2087c98

tools/valgrind/tsan/ignores.txt

@@ -122,3 +122,7 @@ fun_r:inflate
 # X11 reads the _XErrorFunction callback in a racey way, see
 # http://crbug.com/65278
 fun:XSetErrorHandler
+
+# TSan doesn't support lockf and hence shared memory locks in this function;
+# http://crbug.com/45083
+fun_r:*base*StatsTable*AddCounter*

tools/valgrind/tsan/suppressions.txt

@@ -83,7 +83,8 @@
   bug_66994a
   ThreadSanitizer:Race
   fun:HistoryURLProvider::Stop*
-  fun:AutocompleteController::Stop*
+  ...
+  fun:AutocompleteController::St*
 }
 
 {