Add DISABLE_CFI_PERF attribute on the methods with CFI checks disabled.

third_party/WebKit/Source/core/paint/ObjectPaintInvalidator.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/ObjectPaintInvalidator.h"
 
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/layout/LayoutBlockFlow.h"
 #include "core/layout/LayoutView.h"
@@ skipping 96 matching lines @@
     DisableCompositingQueryAsserts disabler;
 
     slowSetPaintingLayerNeedsRepaint();
     traverseNonCompositingDescendantsInPaintOrder(m_object, [reason](const LayoutObject& object) {
         if (object.hasLayer() && toLayoutBoxModelObject(object).hasSelfPaintingLayer())
             toLayoutBoxModelObject(object).layer()->setNeedsRepaint();
         object.invalidateDisplayItemClients(reason);
     });
 }
 
+DISABLE_CFI_PERF
 void ObjectPaintInvalidator::invalidatePaintOfPreviousPaintInvalidationRect(const LayoutBoxModelObject& paintInvalidationContainer, PaintInvalidationReason reason)
 {
     // It's caller's responsibility to ensure enclosingSelfPaintingLayer's needsRepaint is set.
     // Don't set the flag here because getting enclosingSelfPaintLayer has cost and the caller can use
     // various ways (e.g. PaintInvalidatinState::enclosingSelfPaintingLayer()) to reduce the cost.
     DCHECK(!m_object.paintingLayer() || m_object.paintingLayer()->needsRepaint());
 
     // These disablers are valid because we want to use the current compositing/invalidation status.
     DisablePaintInvalidationStateAsserts invalidationDisabler;
     DisableCompositingQueryAsserts compositingDisabler;
@@ skipping 346 matching lines @@
     m_object.invalidateDisplayItemClients(reason);
     return reason;
 }
 
 DisablePaintInvalidationStateAsserts::DisablePaintInvalidationStateAsserts()
     : m_disabler(&gDisablePaintInvalidationStateAsserts, true)
 {
 }
 
 } // namespace blink