Valgrind: Suppress error in AccessibilityTable::roleValue().

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 # running overnight and removing outdated bugs/suppressions.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 2833 matching lines @@
    Memcheck:Unaddressable
    ...
    fun:sqlite3_step
    fun:sqlite3_exec
    fun:_ZN3sql10Connection7ExecuteEPKc
    fun:_ZN7history11URLDatabase31CreateKeywordSearchTermsIndicesEv
    fun:_ZN7history16InMemoryDatabase12InitFromDiskERK8FilePath
    fun:_ZN7history22InMemoryHistoryBackend4InitERK8FilePathS3_PNS_11URLDatabaseERKSs
 }
 {
+   bug_77766
+   Memcheck:Leak
+   fun:malloc
+   fun:_ZN3WTF10fastMallocEm
+   fun:_ZN7WebCore18PerformTaskContextnwEm
+   fun:_ZN7WebCore8Document8postTaskEN3WTF10PassOwnPtrINS_22ScriptExecutionContext4TaskEEE
+   fun:_ZN7WebCore20WorkerMessagingProxy22workerContextDestroyedEv
+   fun:_ZN6WebKit19WebWorkerClientImpl22workerContextDestroyedEv
+   fun:_ZN7WebCore13WorkerContextD2Ev
+   fun:_ZN7WebCore22DedicatedWorkerContextD0Ev
+   fun:_ZN3WTF10RefCountedIN7WebCore13WorkerContextEE5derefEv
+   fun:_ZN3WTF6RefPtrIN7WebCore13WorkerContextEEaSEPS2_
+   fun:_ZN7WebCore12WorkerThread12workerThreadEv
+   fun:_ZN7WebCore12WorkerThread17workerThreadStartEPv
+   fun:_ZN3WTFL16threadEntryPointEPv
+   fun:_ZN3WTFL19wtfThreadEntryPointEPv
+}
+{
    bug_78201
    Memcheck:Leak
    fun:_Znw*
    fun:_ZN18BrowserProcessImpl28CreateResourceDispatcherHostEv
    fun:_ZN18BrowserProcessImpl24resource_dispatcher_hostEv
    fun:_ZN16ExtensionService4InitEv
    fun:_ZN11ProfileImpl14InitExtensionsE*
 }
 {
    bug_78786
@@ skipping 2824 matching lines @@
    fun:_ZN4base12_GLOBAL__N_126PostTaskAndReplyWorkerPool8PostTaskERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEE
    fun:_ZN4base8internal20PostTaskAndReplyImpl16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEESA_
    fun:_ZN4base10WorkerPool16PostTaskAndReplyERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEES9_b
    fun:_ZN12_GLOBAL__N_122URLRequestExtensionJob5StartEv
    fun:_ZN3net10URLRequest8StartJobEPNS_13URLRequestJobE
    fun:_ZN3net10URLRequest5StartEv
    fun:_ZN12_GLOBAL__N_121ExtensionProtocolTest12StartRequestEPN3net10URLRequestEN12ResourceType4TypeE
    fun:_ZN12_GLOBAL__N_143ExtensionProtocolTest_IncognitoRequest_Test8TestBodyEv
 }
 {
-   bug_77766
-   Memcheck:Leak
-   fun:malloc
-   fun:_ZN3WTF10fastMallocEm
-   fun:_ZN7WebCore18PerformTaskContextnwEm
-   fun:_ZN7WebCore8Document8postTaskEN3WTF10PassOwnPtrINS_22ScriptExecutionContext4TaskEEE
-   fun:_ZN7WebCore20WorkerMessagingProxy22workerContextDestroyedEv
-   fun:_ZN6WebKit19WebWorkerClientImpl22workerContextDestroyedEv
-   fun:_ZN7WebCore13WorkerContextD2Ev
-   fun:_ZN7WebCore22DedicatedWorkerContextD0Ev
-   fun:_ZN3WTF10RefCountedIN7WebCore13WorkerContextEE5derefEv
-   fun:_ZN3WTF6RefPtrIN7WebCore13WorkerContextEEaSEPS2_
-   fun:_ZN7WebCore12WorkerThread12workerThreadEv
-   fun:_ZN7WebCore12WorkerThread17workerThreadStartEPv
-   fun:_ZN3WTFL16threadEntryPointEPv
-   fun:_ZN3WTFL19wtfThreadEntryPointEPv
+   bug_139467
+   Memcheck:Uninitialized
+   fun:_ZNK7WebCore18AccessibilityTable9roleValueEv
+   fun:_ZNK7WebCore25AccessibilityRenderObject20ariaLiveRegionStatusEv
+   fun:_ZNK7WebCore19AccessibilityObject22supportsARIALiveRegionEv
+   fun:_ZNK7WebCore19AccessibilityObject22supportsARIAAttributesEv
+   fun:_ZN7WebCore25AccessibilityRenderObject26determineAccessibilityRoleEv
+   fun:_ZN7WebCore23AccessibilityNodeObject4initEv
+   fun:_ZN7WebCore25AccessibilityRenderObject4initEv
+   fun:_ZN7WebCore18AccessibilityTable4initEv
+   fun:_ZN7WebCore18AccessibilityTable6createEPNS_12RenderObjectE
 }
+
 #-----------------------------------------------------------------------
 # 4. These only occur on our Google workstations
 
 {
    bug_todo_getdelim
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    ...
    fun:call_init
    fun:_dl_init
 }
 {
    bug_todo_getdelim2
    Memcheck:Leak
    fun:malloc
    fun:getdelim
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
    obj:/lib/libselinux.so.1
 }
 {
    bug_todo_grep
    Memcheck:Leak
    fun:malloc
    obj:/bin/grep
    obj:/bin/grep
 }