Remove UnusedParam.h

Source/core/loader/PingLoader.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 #include "core/loader/UniqueIdentifier.h"
 #include "platform/exported/WrappedResourceRequest.h"
 #include "platform/network/FormData.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/network/ResourceResponse.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLLoader.h"
 #include "wtf/OwnPtr.h"
-#include "wtf/UnusedParam.h"
 
 namespace WebCore {
 
 void PingLoader::loadImage(Frame* frame, const KURL& url)
 {
     if (!frame->document()->securityOrigin()->canDisplay(url)) {
         FrameLoader::reportLocalLoadFailed(frame, url.string());
         return;
     }
 
     ResourceRequest request(url);
     request.setTargetType(ResourceRequest::TargetIsPing);
     request.setHTTPHeaderField("Cache-Control", "max-age=0");
     String referrer = SecurityPolicy::generateReferrerHeader(frame->document()->referrerPolicy(), request.url(), frame->loader().outgoingReferrer());
     if (!referrer.isEmpty())
         request.setHTTPReferrer(referrer);
     frame->loader().addExtraFieldsToRequest(request);
     OwnPtr<PingLoader> pingLoader = adoptPtr(new PingLoader(frame, request));
 
     // Leak the ping loader, since it will kill itself as soon as it receives a response.
-    PingLoader* leakedPingLoader = pingLoader.leakPtr();
-    UNUSED_PARAM(leakedPingLoader);
+    PingLoader* ALLOW_UNUSED leakedPingLoader = pingLoader.leakPtr();
 }
 
 // http://www.whatwg.org/specs/web-apps/current-work/multipage/links.html#hyperlink-auditing
 void PingLoader::sendPing(Frame* frame, const KURL& pingURL, const KURL& destinationURL)
 {
     ResourceRequest request(pingURL);
     request.setTargetType(ResourceRequest::TargetIsPing);
     request.setHTTPMethod("POST");
     request.setHTTPContentType("text/ping");
     request.setHTTPBody(FormData::create("PING"));
     request.setHTTPHeaderField("Cache-Control", "max-age=0");
     frame->loader().addExtraFieldsToRequest(request);
 
     SecurityOrigin* sourceOrigin = frame->document()->securityOrigin();
     RefPtr<SecurityOrigin> pingOrigin = SecurityOrigin::create(pingURL);
     FrameLoader::addHTTPOriginIfNeeded(request, sourceOrigin->toString());
     request.setHTTPHeaderField("Ping-To", destinationURL.string());
     if (!SecurityPolicy::shouldHideReferrer(pingURL, frame->loader().outgoingReferrer())) {
         request.setHTTPHeaderField("Ping-From", frame->document()->url().string());
         if (!sourceOrigin->isSameSchemeHostPort(pingOrigin.get())) {
             String referrer = SecurityPolicy::generateReferrerHeader(frame->document()->referrerPolicy(), pingURL, frame->loader().outgoingReferrer());
             if (!referrer.isEmpty())
                 request.setHTTPReferrer(referrer);
         }
     }
     OwnPtr<PingLoader> pingLoader = adoptPtr(new PingLoader(frame, request));
 
     // Leak the ping loader, since it will kill itself as soon as it receives a response.
-    PingLoader* leakedPingLoader = pingLoader.leakPtr();
-    UNUSED_PARAM(leakedPingLoader);
+    PingLoader* ALLOW_UNUSED leakedPingLoader = pingLoader.leakPtr();
 }
 
 void PingLoader::sendViolationReport(Frame* frame, const KURL& reportURL, PassRefPtr<FormData> report, ViolationReportType type)
 {
     ResourceRequest request(reportURL);
     request.setTargetType(ResourceRequest::TargetIsSubresource);
     request.setHTTPMethod("POST");
     request.setHTTPContentType(type == ContentSecurityPolicyViolationReport ? "application/csp-report" : "application/json");
     request.setHTTPBody(report);
     frame->loader().addExtraFieldsToRequest(request);
 
     String referrer = SecurityPolicy::generateReferrerHeader(frame->document()->referrerPolicy(), reportURL, frame->loader().outgoingReferrer());
     if (!referrer.isEmpty())
         request.setHTTPReferrer(referrer);
     OwnPtr<PingLoader> pingLoader = adoptPtr(new PingLoader(frame, request, SecurityOrigin::create(reportURL)->isSameSchemeHostPort(frame->document()->securityOrigin()) ? AllowStoredCredentials : DoNotAllowStoredCredentials));
 
     // Leak the ping loader, since it will kill itself as soon as it receives a response.
-    PingLoader* leakedPingLoader = pingLoader.leakPtr();
-    UNUSED_PARAM(leakedPingLoader);
+    PingLoader* ALLOW_UNUSED leakedPingLoader = pingLoader.leakPtr();
 }
 
 PingLoader::PingLoader(Frame* frame, ResourceRequest& request, StoredCredentials credentialsAllowed)
     : m_timeout(this, &PingLoader::timeout)
 {
     frame->loader().client()->didDispatchPingLoader(request.url());
 
     unsigned long identifier = createUniqueIdentifier();
     m_loader = adoptPtr(blink::Platform::current()->createURLLoader());
     ASSERT(m_loader);
     blink::WrappedResourceRequest wrappedRequest(request);
     wrappedRequest.setAllowStoredCredentials(credentialsAllowed == AllowStoredCredentials);
     m_loader->loadAsynchronously(wrappedRequest, this);
 
     InspectorInstrumentation::continueAfterPingLoader(frame, identifier, frame->loader().activeDocumentLoader(), request, ResourceResponse());
 
     // If the server never responds, FrameLoader won't be able to cancel this load and
     // we'll sit here waiting forever. Set a very generous timeout, just in case.
     m_timeout.startOneShot(60000);
 }
 
 PingLoader::~PingLoader()
 {
     if (m_loader)
         m_loader->cancel();
 }
 
 }