| Index: third_party/WebKit/Source/core/layout/HitTestResult.cpp | 
| diff --git a/third_party/WebKit/Source/core/layout/HitTestResult.cpp b/third_party/WebKit/Source/core/layout/HitTestResult.cpp | 
| index ec41d464421cb2290a87b1ff729485ac7090e1ff..9ace9f07cb545d73d4ef30d92e9ab46aa4d7176c 100644 | 
| --- a/third_party/WebKit/Source/core/layout/HitTestResult.cpp | 
| +++ b/third_party/WebKit/Source/core/layout/HitTestResult.cpp | 
| @@ -192,7 +192,7 @@ void HitTestResult::setToShadowHostIfInRestrictedShadowRoot() { | 
| } | 
|  | 
| HTMLAreaElement* HitTestResult::imageAreaForImage() const { | 
| -  ASSERT(m_innerNode); | 
| +  DCHECK(m_innerNode); | 
| HTMLImageElement* imageElement = nullptr; | 
| if (isHTMLImageElement(m_innerNode)) { | 
| imageElement = toHTMLImageElement(m_innerNode); | 
| @@ -440,7 +440,7 @@ ListBasedHitTestBehavior HitTestResult::addNodeToListBasedTestResult( | 
| } | 
|  | 
| void HitTestResult::append(const HitTestResult& other) { | 
| -  ASSERT(hitTestRequest().listBased()); | 
| +  DCHECK(hitTestRequest().listBased()); | 
|  | 
| if (!m_scrollbar && other.scrollbar()) { | 
| setScrollbar(other.scrollbar()); | 
| @@ -480,8 +480,8 @@ HitTestResult::NodeSet& HitTestResult::mutableListBasedTestResult() { | 
| void HitTestResult::resolveRectBasedTest( | 
| Node* resolvedInnerNode, | 
| const LayoutPoint& resolvedPointInMainFrame) { | 
| -  ASSERT(isRectBasedTest()); | 
| -  ASSERT(m_hitTestLocation.containsPoint(FloatPoint(resolvedPointInMainFrame))); | 
| +  DCHECK(isRectBasedTest()); | 
| +  DCHECK(m_hitTestLocation.containsPoint(FloatPoint(resolvedPointInMainFrame))); | 
| m_hitTestLocation = HitTestLocation(resolvedPointInMainFrame); | 
| m_pointInInnerNodeFrame = resolvedPointInMainFrame; | 
| m_innerNode = nullptr; | 
| @@ -493,7 +493,7 @@ void HitTestResult::resolveRectBasedTest( | 
| // Note that we don't know the local point after a rect-based hit-test, but we | 
| // never use it so shouldn't bother with the cost of computing it. | 
| resolvedInnerNode->layoutObject()->updateHitTestResult(*this, LayoutPoint()); | 
| -  ASSERT(!isRectBasedTest()); | 
| +  DCHECK(!isRectBasedTest()); | 
| } | 
|  | 
| Element* HitTestResult::innerElement() const { | 
|  |