Replace ASSERT, RELEASE_ASSERT, and ASSERT_NOT_REACHED in bindings

third_party/WebKit/Source/bindings/core/v8/V0CustomElementBinding.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 26 matching lines @@
 
 std::unique_ptr<V0CustomElementBinding> V0CustomElementBinding::Create(
     v8::Isolate* isolate,
     v8::Local<v8::Object> prototype) {
   return WTF::WrapUnique(new V0CustomElementBinding(isolate, prototype));
 }
 
 V0CustomElementBinding::V0CustomElementBinding(v8::Isolate* isolate,
                                                v8::Local<v8::Object> prototype)
     : prototype_(isolate, prototype) {
-  ASSERT(!prototype_.IsEmpty());
+  DCHECK(!prototype_.IsEmpty());
 }
 
 V0CustomElementBinding::~V0CustomElementBinding() {}
 
 }  // namespace blink