Replace ASSERT with DCHECK in modules/fetch.

third_party/WebKit/Source/modules/fetch/Response.cpp

 // Copyright 2014 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/fetch/Response.h"
 
 #include <memory>
 #include "bindings/core/v8/Dictionary.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
@@ skipping 71 matching lines @@
     }
     case kWebServiceWorkerResponseTypeOpaque:
       response = response->CreateOpaqueFilteredResponse();
       break;
     case kWebServiceWorkerResponseTypeOpaqueRedirect:
       response = response->CreateOpaqueRedirectFilteredResponse();
       break;
     case kWebServiceWorkerResponseTypeDefault:
       break;
     case kWebServiceWorkerResponseTypeError:
-      ASSERT(response->GetType() == FetchResponseData::kErrorType);
+      DCHECK_EQ(response->GetType(), FetchResponseData::kErrorType);
       break;
   }
 
   return response;
 }
 
 // Checks whether |status| is a null body status.
 // Spec: https://fetch.spec.whatwg.org/#null-body-status
 bool IsNullBodyStatus(unsigned short status) {
   if (status == 101 || status == 204 || status == 205 || status == 304)
@@ skipping 360 matching lines @@
       .Set(response.As<v8::Object>(), body_buffer);
 }
 
 DEFINE_TRACE(Response) {
   Body::Trace(visitor);
   visitor->Trace(response_);
   visitor->Trace(headers_);
 }
 
 }  // namespace blink