Valgrind: Suppress errors from layout tests.

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 # running overnight and removing outdated bugs/suppressions.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 4816 matching lines @@
    fun:_ZN4base*MessageLoop*15PostDelayedTaskERKN15tracked_objects8LocationERKNS_8CallbackIFvvEEENS_9TimeDeltaE
 }
 {
    bug_239141
    Memcheck:Leak
    fun:malloc
    ...
    fun:_ZN3WTF9BitVector13OutOfLineBits6createEm
    fun:_ZN3WTF9BitVector15resizeOutOfLineEm
    fun:_ZN3WTF9BitVector10ensureSizeEm
-   fun:_ZN3WTF9BitVectorC1Em
+   fun:_ZN3WTF9BitVectorC*
    fun:_ZN5blink10UseCounter17recordMeasurementENS0_7FeatureE
 }
 {
    bug_241044
    Memcheck:Uninitialized
    fun:_ZN5blink8Settings29setOpenGLMultisamplingEnabledEb
    fun:_ZN5blink15WebSettingsImpl29setOpenGLMultisamplingEnabledEb
    fun:_ZN7content19ApplyWebPreferencesERK14WebPreferencesPN5blink7WebViewE
    fun:_ZN7content14RenderViewImpl22OnUpdateWebPreferencesERK14WebPreferences
    fun:_ZN7content14RenderViewImpl20SetWebkitPreferencesERK14WebPreferences
@@ skipping 1408 matching lines @@
    fun:_ZN5blink13RootInlineBox26alignBoxesInBlockDirectionENS_10LayoutUnitERN3WTF7HashMapIPKNS_13InlineTextBoxESt4pairINS2_6VectorIPKNS_14SimpleFontDataELm0ENS2_16DefaultAllocatorEEENS_13GlyphOverflowEENS2_7PtrHashIS6_EENS2_10HashTraitsIS6_EENSI_ISF_EESC_EERNS_21VerticalPositionCacheE
    ...
    fun:_ZN5blink15RenderBlockFlow19layoutRunsAndFloatsERNS_15LineLayoutStateE
    fun:_ZN5blink15RenderBlockFlow20layoutInlineChildrenEbRNS_10LayoutUnitES2_S1_
    fun:_ZN5blink15RenderBlockFlow15layoutBlockFlowEbRNS_10LayoutUnitERNS_18SubtreeLayoutScopeE
    fun:_ZN5blink15RenderBlockFlow11layoutBlockEb
    ...
    fun:_ZN5blink11RenderBlock6layoutEv
 }
 {
+   bug_397066_d
+   Memcheck:Uninitialized
+   fun:_ZN5blink13InlineFlowBox45clearDescendantsHaveSameLineHeightAndBaselineEv
+   fun:_ZN5blink13InlineFlowBox9addToLineEPNS_9InlineBoxE
+   ...
+   fun:_ZN5blink15RenderBlockFlow13constructLineERNS_11BidiRunListINS_7BidiRunEEERKNS_8LineInfoE
+   fun:_ZN5blink15RenderBlockFlow27createLineBoxesFromBidiRuns*
+}
+{
+   bug_397066_e
+   Memcheck:Uninitialized
+   fun:_ZN5blink13InlineFlowBox9addToLineEPNS_9InlineBox*
+   fun:_ZN5blink15RenderBlockFlow*
+   ...
+   fun:_ZN5blink15RenderBlockFlow27createLineBoxesFromBidiRunsEjRNS*
+   fun:_ZN5blink15RenderBlockFlow26layoutRunsAndFloatsInRangeERNS_15LineLayoutStateERNS_12BidiResolver*
+   fun:_ZN5blink15RenderBlockFlow19layoutRunsAndFloatsERNS_15LineLayoutState*
+}
+{
    bug_397075_a
    Memcheck:Uninitialized
    fun:_ZN2v88internal6Object11SetPropertyEPNS0_14LookupIteratorENS0_6HandleIS1_EENS0_10StrictModeENS1_14StoreFromKeyedE
    fun:_ZN2v88internal6Object11SetPropertyENS0_6HandleIS1_EENS2_INS0_4NameEEES3_NS0_10StrictModeENS1_14StoreFromKeyedE
    fun:_ZN2v88internal7Runtime17SetObjectPropertyEPNS0_7IsolateENS0_6HandleINS0_6ObjectEEES6_S6_NS0_10StrictModeE
    fun:_ZN2v86Object3SetENS_6HandleINS_5ValueEEES3_
    fun:_ZN18WebCoreTestSupport21injectInternalsObjectEN2v85LocalINS0_7ContextEEE
    fun:_ZN5blink17WebTestingSupport21injectInternalsObjectEPNS_13WebLocalFrameE
    fun:_ZN7content16WebKitTestRunner20DidClearWindowObjectEPN5blink13WebLocalFrameE
    fun:_ZN7content14RenderViewImpl20didClearWindowObjectEPN5blink13WebLocalFrameE
@@ skipping 27 matching lines @@
    fun:_ZN2v88internal8JSObject8DeepWalkENS0_6HandleIS1_EEPNS0_29AllocationSiteCreationContextE
    fun:_ZN2v88internal27Runtime_CreateObjectLiteralEiPPNS0_6ObjectEPNS0_7IsolateE
 }
 {
    bug_398349_b
    Memcheck:Uninitialized
    fun:_ZN2v88internal19JSObjectWalkVisitorINS0_26AllocationSiteUsageContextEE13StructureWalkENS0_6HandleINS0_8JSObjectEEE
    fun:_ZN2v88internal8JSObject8DeepCopyENS0_6HandleIS1_EEPNS0_26AllocationSiteUsageContextENS1_13DeepCopyHintsE
    fun:_ZN2v88internal27Runtime_CreateObjectLiteralEiPPNS0_6ObjectEPNS0_7IsolateE
 }
+{
+   bug_399852
+   Memcheck:Uninitialized
+   fun:_ZN5blink14DateComponents9parseTimeERKN3WTF6StringEjRj
+   fun:_ZNK5blink13TimeInputType29parseToDateComponentsInternalERKN3WTF6StringEPNS_14DateComponentsE
+   fun:_ZNK5blink24BaseDateAndTimeInputType21parseToDateComponentsERKN3WTF6StringEPNS_14DateComponentsE
+}
+{
+   bug_399853_a
+   Memcheck:Uninitialized
+   fun:_ZNK8SkStroke10strokePathERK6SkPathPS0_
+   fun:_ZNK11SkStrokeRec11applyToPathEP6SkPathRKS0_
+   fun:_ZNK7SkPaint11getFillPathERK6SkPathPS0_PK6SkRect
+}
+{
+   bug_399853_b
+   Memcheck:Uninitialized
+   fun:_ZNK8SkStroke10strokePathERK6SkPathPS0_
+   fun:_ZNK11SkStrokeRec11applyToPathEP6SkPathRKS0_
+   fun:_ZN15SkScalerContext15internalGetPathERK7SkGlyphP6SkPathS4_P8SkMatrix
+}
+{
+   bug_399854
+   Memcheck:Uninitialized
+   ...
+   fun:_ZN5blink4Heap19checkAndMarkPointerEPNS_7VisitorEPh
+   fun:_ZN5blink11ThreadState10visitStackEPNS_7VisitorE
+   fun:_ZN5blink11ThreadState15visitStackRootsEPNS_7VisitorE
+   fun:_ZN5blink4Heap14collectGarbageENS_11ThreadState10StackStateE
+   fun:_ZN5blink14V8GCController10gcEpilogueEN2v86GCTypeENS1_15GCCallbackFlagsE
+}