| Index: third_party/WebKit/Source/core/frame/FrameView.cpp
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| diff --git a/third_party/WebKit/Source/core/frame/FrameView.cpp b/third_party/WebKit/Source/core/frame/FrameView.cpp
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| index 1a7a7854c3bfc713678b3addaa6123668797a635..5f4f5758e0fa9f5d417d334b3964da60f1a4635b 100644
 | 
| --- a/third_party/WebKit/Source/core/frame/FrameView.cpp
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| +++ b/third_party/WebKit/Source/core/frame/FrameView.cpp
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| @@ -4796,7 +4796,6 @@ void FrameView::updateViewportIntersectionsForSubtree(
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|      updateRenderThrottlingStatus(m_hiddenForThrottling, m_subtreeThrottled,
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|                                   DontForceThrottlingInvalidation,
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|                                   DontNotifyChildren);
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| -    DCHECK(!canThrottleRendering());
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|    }
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|  
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|    for (Frame* child = m_frame->tree().firstChild(); child;
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| 
 |