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

third_party/WebKit/Source/web/tests/sim/SimRequest.cpp

Index: third_party/WebKit/Source/web/tests/sim/SimRequest.cpp
diff --git a/third_party/WebKit/Source/web/tests/sim/SimRequest.cpp b/third_party/WebKit/Source/web/tests/sim/SimRequest.cpp
index 31ff3b6c0890c590bcab81c28c13d723b94fef09..9aacb90f771f1a17fadf79567949b8038c697ef8 100644
--- a/third_party/WebKit/Source/web/tests/sim/SimRequest.cpp
+++ b/third_party/WebKit/Source/web/tests/sim/SimRequest.cpp
@@ -29,7 +29,7 @@ SimRequest::SimRequest(String url, String mimeType)
 
 SimRequest::~SimRequest()
 {
-    ASSERT(!m_isReady);
+    DCHECK(!m_isReady);
 }
 
 void SimRequest::didReceiveResponse(WebURLLoaderClient* client, WebURLLoader* loader, const WebURLResponse& response)
@@ -48,20 +48,21 @@ void SimRequest::didFail(const WebURLError& error)
 void SimRequest::start()
 {
     SimNetwork::current().servePendingRequests();
-    ASSERT(m_isReady);
+    DCHECK(m_isReady);
     m_client->didReceiveResponse(m_loader, m_response);
 }
 
 void SimRequest::write(const String& data)
 {
-    ASSERT(m_isReady && !m_error.reason);
+    DCHECK(m_isReady);
+    DCHECK(!m_error.reason);
     m_totalEncodedDataLength += data.length();
     m_client->didReceiveData(m_loader, data.utf8().data(), data.length(), data.length());
 }
 
 void SimRequest::finish()
 {
-    ASSERT(m_isReady);
+    DCHECK(m_isReady);
     if (m_error.reason) {
         m_client->didFail(m_loader, m_error);
     } else {