Replace ASSERT with DCHECK in modules/

third_party/WebKit/Source/modules/presentation/PresentationAvailabilityCallbacks.cpp

 // Copyright 2015 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 "modules/presentation/PresentationAvailabilityCallbacks.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "core/dom/DOMException.h"
 #include "modules/presentation/PresentationAvailability.h"
 #include "modules/presentation/PresentationError.h"
 #include "modules/presentation/PresentationRequest.h"
 #include "public/platform/modules/presentation/WebPresentationError.h"
 
 namespace blink {
 
 PresentationAvailabilityCallbacks::PresentationAvailabilityCallbacks(
     PresentationAvailabilityProperty* resolver,
     const Vector<KURL>& urls)
     : resolver_(resolver), urls_(urls) {
-  ASSERT(resolver_);
+  DCHECK(resolver_);
 }
 
 PresentationAvailabilityCallbacks::~PresentationAvailabilityCallbacks() {}
 
 void PresentationAvailabilityCallbacks::OnSuccess(bool value) {
   if (!resolver_->GetExecutionContext() ||
       resolver_->GetExecutionContext()->IsContextDestroyed())
     return;
   resolver_->Resolve(
       PresentationAvailability::Take(resolver_.Get(), urls_, value));
 }
 
 void PresentationAvailabilityCallbacks::OnError(
     const WebPresentationError& error) {
   if (!resolver_->GetExecutionContext() ||
       resolver_->GetExecutionContext()->IsContextDestroyed())
     return;
   resolver_->Reject(PresentationError::Take(error));
 }
 
 }  // namespace blink