Suppression for memory leak in TemplateURLPrepopulateDataTest_ProvidersFromPrefs

tools/valgrind/memcheck/suppressions_mac.txt

 # There are three kinds of suppressions in this file:
 # 1. Third party stuff we have no control over.
 #
 # 2. Intentional unit test errors, 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.
 # Periodically we should sweep this file and the bug tracker clean by
 # running overnight and removing outdated bugs/suppressions.
@@ skipping 1270 matching lines @@
 {
    bug_48269
    Memcheck:Cond
    ...
    fun:-[BrowserWindowController initWithBrowser:takeOwnership:]
    fun:-[BrowserWindowController initWithBrowser:]
    fun:_ZN13BrowserWindow19CreateBrowserWindowEP7Browser
    fun:_ZN7Browser19CreateBrowserWindowEv
    fun:_ZN7Browser6CreateEP7Profile
 }
+{
+   bug_49086
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN26TemplateURLPrepopulateData27MakePrepopulatedTemplateURLEPKwS1_S1_PKcS1_S3_i
+   fun:_ZN26TemplateURLPrepopulateData32GetPrepopulatedTemplatefromPrefsEP11PrefServicePSt6vectorIP11TemplateURLSaIS4_EE
+   fun:_ZN26TemplateURLPrepopulateData22GetPrepopulatedEnginesEP11PrefServicePSt6vectorIP11TemplateURLSaIS4_EEPm
+   fun:_ZN54TemplateURLPrepopulateDataTest_ProvidersFromPrefs_Test8TestBodyEv
+ }