Remove a bunch of ApplicationCacheHost functions and parameters we don't use.

Source/WebKit/chromium/src/ApplicationCacheHost.cpp

 /*
  * Copyright (C) 2009 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 52 matching lines @@
     , m_documentLoader(documentLoader)
     , m_defersEvents(true)
 {
     ASSERT(m_documentLoader);
 }
 
 ApplicationCacheHost::~ApplicationCacheHost()
 {
 }
 
-void ApplicationCacheHost::maybeLoadMainResource(ResourceRequest& request, SubstituteData&)
+void ApplicationCacheHost::willStartLoadingMainResource(ResourceRequest& request)
 {
     // We defer creating the outer host object to avoid spurious creation/destruction
     // around creating empty documents. At this point, we're initiating a main resource
     // load for the document, so its for real.
 
     if (!isApplicationCacheEnabled())
         return;
 
     m_internal = adoptPtr(new ApplicationCacheHostInternal(this));
     if (m_internal->m_outerHost) {
@@ skipping 23 matching lines @@
             // same resource being loaded, because "foreign" entries are never picked
             // during navigation.
             // see WebCore::ApplicationCacheGroup::selectCache()
             Frame* frame = m_documentLoader->frame();
             frame->navigationScheduler()->scheduleLocationChange(frame->document()->securityOrigin(),
                 frame->document()->url(), frame->loader()->referrer());
         }
     }
 }
 
-void ApplicationCacheHost::maybeLoadMainResourceForRedirect(ResourceRequest&, SubstituteData&)
-{
-    // N/A to the chromium port
-}
-
-void ApplicationCacheHost::maybeLoadFallbackForMainResponse(const ResourceRequest&, const ResourceResponse& response)
+void ApplicationCacheHost::didReceiveResponseForMainResource(const ResourceResponse& response)
 {
     if (m_internal) {
         WrappedResourceResponse wrapped(response);
         m_internal->m_outerHost->didReceiveResponseForMainResource(wrapped);
     }
 }
 
-bool ApplicationCacheHost::maybeLoadFallbackForMainError(const ResourceRequest&, const ResourceError& error)
-{
-    // N/A to the chromium port
-    return false;
-}
-
-void ApplicationCacheHost::mainResourceDataReceived(const char* data, int length, long long, bool)
+void ApplicationCacheHost::mainResourceDataReceived(const char* data, int length)
 {
     if (m_internal)
         m_internal->m_outerHost->didReceiveDataForMainResource(data, length);
 }
 
 void ApplicationCacheHost::failedLoadingMainResource()
 {
     if (m_internal)
         m_internal->m_outerHost->didFinishLoadingMainResource(false);
 }
 
 void ApplicationCacheHost::finishedLoadingMainResource()
 {
     if (m_internal)
         m_internal->m_outerHost->didFinishLoadingMainResource(true);
 }
 
-bool ApplicationCacheHost::maybeLoadResource(ResourceLoader*, ResourceRequest& request, const KURL&)
+void ApplicationCacheHost::willStartLoadingResource(ResourceRequest& request)
 {
     // FIXME: look into the purpose of the unused KURL& originalURL parameter
     if (m_internal) {
         WrappedResourceRequest wrapped(request);
         m_internal->m_outerHost->willStartSubResourceRequest(wrapped);
     }
-    return false;
 }
 
-bool ApplicationCacheHost::maybeLoadFallbackForRedirect(ResourceLoader*, ResourceRequest&, const ResourceResponse&)
-{
-    // N/A to the chromium port
-    return false;
-}
-
-bool ApplicationCacheHost::maybeLoadFallbackForResponse(ResourceLoader*, const ResourceResponse&)
-{
-    // N/A to the chromium port
-    return false;
-}
-
-bool ApplicationCacheHost::maybeLoadFallbackForError(ResourceLoader*, const ResourceError&)
-{
-    // N/A to the chromium port
-    return false;
-}
-
-bool ApplicationCacheHost::maybeLoadSynchronously(ResourceRequest& request, ResourceError&, ResourceResponse&, Vector<char>&)
+void ApplicationCacheHost::willStartLoadingSynchronously(ResourceRequest& request)
 {
     if (m_internal) {
         WrappedResourceRequest wrapped(request);
         m_internal->m_outerHost->willStartSubResourceRequest(wrapped);
     }
-    return false;
-}
-
-void ApplicationCacheHost::maybeLoadFallbackSynchronously(const ResourceRequest&, ResourceError&, ResourceResponse&, Vector<char>&)
-{
-    // N/A to the chromium port
 }
 
 void ApplicationCacheHost::setDOMApplicationCache(DOMApplicationCache* domApplicationCache)
 {
     ASSERT(!m_domApplicationCache || !domApplicationCache);
     m_domApplicationCache = domApplicationCache;
 }
 
 void ApplicationCacheHost::notifyDOMApplicationCache(EventID id, int total, int done)
 {
@@ skipping 36 matching lines @@
 {
     RefPtr<DocumentLoader> protect(documentLoader());
     for (unsigned i = 0; i < m_deferredEvents.size(); ++i) {
         const DeferredEvent& deferred = m_deferredEvents[i];
         dispatchDOMEvent(deferred.eventID, deferred.progressTotal, deferred.progressDone);
     }
     m_deferredEvents.clear();
     m_defersEvents = false;
 }
 
-void ApplicationCacheHost::stopLoadingInFrame(Frame* frame)
-{
-    // N/A to the chromium port
-}
-
 void ApplicationCacheHost::dispatchDOMEvent(EventID id, int total, int done)
 {
     if (m_domApplicationCache) {
         const AtomicString& eventType = DOMApplicationCache::toEventType(id);
         ExceptionCode ec = 0;
         RefPtr<Event> event;
         if (id == PROGRESS_EVENT)
             event = ProgressEvent::create(eventType, true, done, total);
         else
             event = Event::create(eventType, false, false);
@@ skipping 27 matching lines @@
 }
 
 bool ApplicationCacheHost::isApplicationCacheEnabled()
 {
     ASSERT(m_documentLoader->frame());
     return m_documentLoader->frame()->settings()
            && m_documentLoader->frame()->settings()->offlineWebApplicationCacheEnabled();
 }
 
 }  // namespace WebCore