Replace ASSERT with DCHECK in modules/fetch.

third_party/WebKit/Source/modules/fetch/ResponseTest.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/ExceptionState.h"
 #include "bindings/core/v8/ScriptState.h"
 #include "bindings/core/v8/V8BindingForTesting.h"
@@ skipping 45 matching lines @@
   std::unique_ptr<DummyPageHolder> page =
       DummyPageHolder::Create(IntSize(1, 1));
   const KURL url(kParsedURLString, "http://www.response.com");
 
   FetchResponseData* fetch_response_data = FetchResponseData::Create();
   Vector<KURL> url_list;
   url_list.push_back(url);
   fetch_response_data->SetURLList(url_list);
   Response* response =
       Response::Create(&page->GetDocument(), fetch_response_data);
-  ASSERT(response);
+  DCHECK(response);
   EXPECT_EQ(url, response->url());
 }
 
 TEST(ServiceWorkerResponseTest, FromWebServiceWorkerResponse) {
   V8TestingScope scope;
   std::unique_ptr<WebServiceWorkerResponse> web_response =
       CreateTestWebServiceWorkerResponse();
   Response* response = Response::Create(scope.GetScriptState(), *web_response);
-  ASSERT(response);
+  DCHECK(response);
   ASSERT_EQ(1u, web_response->UrlList().size());
   EXPECT_EQ(web_response->UrlList()[0], response->url());
   EXPECT_EQ(web_response->Status(), response->status());
   EXPECT_STREQ(web_response->StatusText().Utf8().c_str(),
                response->statusText().Utf8().Data());
 
   Headers* response_headers = response->headers();
 
   WebVector<WebString> keys = web_response->GetHeaderKeys();
   EXPECT_EQ(keys.size(), response_headers->HeaderList()->size());
@@ skipping 225 matching lines @@
 
   response->InternalBodyBuffer()->StartLoading(
       FetchDataLoader::CreateLoaderAsString(), client1);
   cloned_response->InternalBodyBuffer()->StartLoading(
       FetchDataLoader::CreateLoaderAsString(), client2);
   blink::testing::RunPendingTasks();
 }
 
 }  // namespace
 }  // namespace blink