| Index: tools/valgrind/drmemory/suppressions.txt
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| diff --git a/tools/valgrind/drmemory/suppressions.txt b/tools/valgrind/drmemory/suppressions.txt
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| index e54404bc5963040be230c4b5eef03f39700bc010..ec8745433527e24c9204f91e15c046fc463f9733 100644
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| --- a/tools/valgrind/drmemory/suppressions.txt
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| +++ b/tools/valgrind/drmemory/suppressions.txt
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| @@ -774,3 +774,29 @@ name=http://crbug.com/476586b
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|  *!cc::LayerTreeHost::BeginMainFrame
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|  *!cc::ThreadProxy::BeginMainFrame
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|  *!base::internal::InvokeHelper<>::MakeItSo
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| +
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| +UNADDRESSABLE ACCESS
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| +name=http://crbug.com/483305
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| +blink_web.dll!blink::WebFrameWidgetImpl::suppressInvalidations
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| +blink_web.dll!blink::WebFrameWidgetImpl::setRootGraphicsLayer
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| +blink_web.dll!blink::ChromeClientImpl::attachRootGraphicsLayer
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| +blink_web.dll!blink::DeprecatedPaintLayerCompositor::detachRootLayer
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| +
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| +UNADDRESSABLE ACCESS
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| +name=http://crbug.com/483305b
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| +blink_web.dll!blink::WebFrameWidgetImpl::setRootGraphicsLayer
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| +blink_web.dll!blink::ChromeClientImpl::attachRootGraphicsLayer
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| +blink_web.dll!blink::DeprecatedPaintLayerCompositor::detachRootLayer
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| +
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| +UNADDRESSABLE ACCESS
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| +name=http://crbug.com/484352
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| +blink_web.dll!blink::WebFrameWidgetImpl::setIsAcceleratedCompositingActive
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| +blink_web.dll!blink::WebFrameWidgetImpl::willCloseLayerTreeView
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| +scheduler.dll!scheduler::TaskQueueManager::ProcessTaskFromWorkQueue
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| +
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| +UNADDRESSABLE ACCESS
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| +name=http://crbug.com/484352b
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| +blink_web.dll!blink::WebFrameWidgetImpl::setIsAcceleratedCompositingActive
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| +blink_web.dll!blink::WebFrameWidgetImpl::setRootGraphicsLayer
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| +blink_web.dll!blink::ChromeClientImpl::attachRootGraphicsLayer
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| +blink_web.dll!blink::DeprecatedPaintLayerCompositor::detachRootLayer
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| 
 |