Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/html/parser/

third_party/WebKit/Source/core/html/parser/HTMLElementStack.h

Index: third_party/WebKit/Source/core/html/parser/HTMLElementStack.h
diff --git a/third_party/WebKit/Source/core/html/parser/HTMLElementStack.h b/third_party/WebKit/Source/core/html/parser/HTMLElementStack.h
index 6dd6cc23e81d8b285254e62598859c9d4f3ac426..4847bd2fa5c89fd9ffd5a568218869212a600410 100644
--- a/third_party/WebKit/Source/core/html/parser/HTMLElementStack.h
+++ b/third_party/WebKit/Source/core/html/parser/HTMLElementStack.h
@@ -81,17 +81,17 @@ class HTMLElementStack {
   // Inlining this function is a (small) performance win on the parsing
   // benchmark.
   Element* top() const {
-    ASSERT(m_top->element());
+    DCHECK(m_top->element());
     return m_top->element();
   }
 
   ContainerNode* topNode() const {
-    ASSERT(m_top->node());
+    DCHECK(m_top->node());
     return m_top->node();
   }
 
   HTMLStackItem* topStackItem() const {
-    ASSERT(m_top->stackItem());
+    DCHECK(m_top->stackItem());
     return m_top->stackItem();
   }