RELEASE_ASSERT -> CHECK and ASSERT -> DCHECK in web.

third_party/WebKit/Source/web/tests/sim/SimNetwork.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 "web/tests/sim/SimNetwork.h"
 
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLError.h"
 #include "public/platform/WebURLLoader.h"
 #include "public/platform/WebURLLoaderClient.h"
 #include "public/platform/WebURLResponse.h"
 #include "public/platform/WebUnitTestSupport.h"
 #include "web/tests/sim/SimRequest.h"
 
 namespace blink {
 
 static SimNetwork* s_network = nullptr;
 
 SimNetwork::SimNetwork()
     : m_currentRequest(nullptr)
 {
     Platform::current()->unitTestSupport()->setLoaderDelegate(this);
-    ASSERT(!s_network);
+    DCHECK(!s_network);
     s_network = this;
 }
 
 SimNetwork::~SimNetwork()
 {
     Platform::current()->unitTestSupport()->setLoaderDelegate(nullptr);
     Platform::current()->unitTestSupport()->unregisterAllMockedURLs();
     s_network = nullptr;
 }
 
 SimNetwork& SimNetwork::current()
 {
-    ASSERT(s_network);
+    DCHECK(s_network);
     return *s_network;
 }
 
 void SimNetwork::servePendingRequests()
 {
     Platform::current()->unitTestSupport()->serveAsynchronousMockedRequests();
 }
 
 void SimNetwork::didReceiveResponse(WebURLLoaderClient* client, WebURLLoader* loader, const WebURLResponse& response)
 {
     auto it = m_requests.find(response.url().string());
     if (it == m_requests.end()) {
         client->didReceiveResponse(loader, response);
         return;
     }
-    ASSERT(it->value);
+    DCHECK(it->value);
     m_currentRequest = it->value;
     m_currentRequest->didReceiveResponse(client, loader, response);
 }
 
 void SimNetwork::didReceiveData(WebURLLoaderClient* client, WebURLLoader* loader, const char* data, int dataLength, int encodedDataLength)
 {
     if (!m_currentRequest)
         client->didReceiveData(loader, data, dataLength, encodedDataLength);
 }
 
@@ skipping 19 matching lines @@
 {
     m_requests.add(request.url(), &request);
 }
 
 void SimNetwork::removeRequest(SimRequest& request)
 {
     m_requests.remove(request.url());
 }
 
 } // namespace blink