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      1 /*
      2  * Copyright (C) 2010 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 #include "core/loader/appcache/ApplicationCacheHost.h"
     33 
     34 #include "WebApplicationCacheHostClient.h"
     35 #include "WebFrameClient.h"
     36 #include "WebFrameImpl.h"
     37 #include "core/loader/DocumentLoader.h"
     38 #include "public/platform/WebURL.h"
     39 
     40 namespace WebCore {
     41 
     42 class ApplicationCacheHostInternal : public WebKit::WebApplicationCacheHostClient {
     43 public:
     44     ApplicationCacheHostInternal(ApplicationCacheHost* host)
     45         : m_innerHost(host)
     46     {
     47         WebKit::WebFrameImpl* webFrame = WebKit::WebFrameImpl::fromFrame(host->m_documentLoader->frame());
     48         ASSERT(webFrame);
     49         m_outerHost = adoptPtr(webFrame->client()->createApplicationCacheHost(webFrame, this));
     50     }
     51 
     52     virtual void didChangeCacheAssociation()
     53     {
     54         // FIXME: Prod the inspector to update it's notion of what cache the page is using.
     55     }
     56 
     57     virtual void notifyEventListener(WebKit::WebApplicationCacheHost::EventID eventID)
     58     {
     59         m_innerHost->notifyDOMApplicationCache(static_cast<ApplicationCacheHost::EventID>(eventID), 0, 0);
     60     }
     61 
     62     virtual void notifyProgressEventListener(const WebKit::WebURL&, int progressTotal, int progressDone)
     63     {
     64         m_innerHost->notifyDOMApplicationCache(ApplicationCacheHost::PROGRESS_EVENT, progressTotal, progressDone);
     65     }
     66 
     67     static WebKit::WebApplicationCacheHost* toWebApplicationCacheHost(ApplicationCacheHost* innerHost)
     68     {
     69         if (innerHost && innerHost->m_internal)
     70             return innerHost->m_internal->m_outerHost.get();
     71         return 0;
     72     }
     73 
     74 private:
     75     friend class ApplicationCacheHost;
     76     ApplicationCacheHost* m_innerHost;
     77     OwnPtr<WebKit::WebApplicationCacheHost> m_outerHost;
     78 };
     79 
     80 }
     81