Add 'didDispatchPingLoader' callback to FrameLoaderClient.

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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #include "config.h"
 #include "core/loader/PingLoader.h"
 
 #include "core/dom/Document.h"
 #include "core/inspector/InspectorInstrumentation.h"
 #include "core/loader/FrameLoader.h"
+#include "core/loader/FrameLoaderClient.h"
 #include "core/loader/UniqueIdentifier.h"
 #include "core/page/Frame.h"
 #include "core/platform/chromium/support/WrappedResourceRequest.h"
 #include "core/platform/network/FormData.h"
 #include "core/platform/network/ResourceRequest.h"
 #include "core/platform/network/ResourceResponse.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLLoader.h"
 #include "weborigin/SecurityOrigin.h"
 #include "weborigin/SecurityPolicy.h"
@@ skipping 68 matching lines @@
     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::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(WebKit::Platform::current()->createURLLoader());
     ASSERT(m_loader);
     WebKit::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();
 }
 
 }