Suppress leak in ash::internal::MirrorWindowController::UpdateWindow

tools/valgrind/memcheck/suppressions.txt

 # There are four 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 # running overnight and removing outdated bugs/suppressions.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 7271 matching lines @@
    fun:_Znw*
    fun:_ZN7fileapi29SandboxMountPointProviderTest11GetRootPathERK4GURLNS_14FileSystemTypeEbPN4base8FilePathE
 }
 {
    bug_243757
    Memcheck:Leak
    fun:_Znw*
    ...
    fun:_ZN4base64WeakPtrDeathTest_NonOwnerThreadDeletesWeakPtrAfterReference_Test8TestBodyEv
 }
+{
+   bug_244105
+   Memcheck:Leak
+   fun:_Znw*
+   fun:_ZN3ash8internal22MirrorWindowController12UpdateWindowERKNS0_11DisplayInfoE
+   fun:_ZN3ash8internal12_GLOBAL__N_119MirrorWindowCreatorD0Ev
+   fun:_ZNK4base14DefaultDeleterIN3ash8internal12_GLOBAL__N_119MirrorWindowUpdaterEEclEPS4_
+   fun:_ZN4base8internal15scoped_ptr_implIN3ash8internal12_GLOBAL__N_119MirrorWindowUpdaterENS_14DefaultDeleterIS5_EEED1Ev
+   fun:_ZN10scoped_ptrIN3ash8internal12_GLOBAL__N_119MirrorWindowUpdaterEN4base14DefaultDeleterIS3_EEED1Ev
+   fun:_ZN3ash8internal14DisplayManager14UpdateDisplaysERKSt6vectorINS0_11DisplayInfoESaIS3_EE
+   fun:_ZN3ash8internal14DisplayManager23OnNativeDisplaysChangedERKSt6vectorINS0_11DisplayInfoESaIS3_EE
+   fun:_ZN3ash4test21DisplayManagerTestApi13UpdateDisplayERKSs
+   fun:_ZN3ash4test11AshTestBase13UpdateDisplayERKSs
+   fun:_ZN3ash8internal44MirrorWindowControllerTest_MirrorCursor_Test8TestBodyEv
+}