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      1 /*
      2  * Copyright (C) 2011 Apple 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
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     14  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     15  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     17  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     18  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     19  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     20  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     21  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     22  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     23  * THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "WebResourceCacheManagerProxy.h"
     28 
     29 #include "ImmutableArray.h"
     30 #include "ImmutableDictionary.h"
     31 #include "SecurityOriginData.h"
     32 #include "WebContext.h"
     33 #include "WebResourceCacheManagerMessages.h"
     34 #include "WebSecurityOrigin.h"
     35 
     36 using namespace WebCore;
     37 
     38 namespace WebKit {
     39 
     40 PassRefPtr<WebResourceCacheManagerProxy> WebResourceCacheManagerProxy::create(WebContext* webContext)
     41 {
     42     return adoptRef(new WebResourceCacheManagerProxy(webContext));
     43 }
     44 
     45 WebResourceCacheManagerProxy::WebResourceCacheManagerProxy(WebContext* webContext)
     46     : m_webContext(webContext)
     47 {
     48 }
     49 
     50 WebResourceCacheManagerProxy::~WebResourceCacheManagerProxy()
     51 {
     52 }
     53 
     54 void WebResourceCacheManagerProxy::invalidate()
     55 {
     56     invalidateCallbackMap(m_arrayCallbacks);
     57 }
     58 
     59 bool WebResourceCacheManagerProxy::shouldTerminate(WebProcessProxy*) const
     60 {
     61     return m_arrayCallbacks.isEmpty();
     62 }
     63 
     64 void WebResourceCacheManagerProxy::getCacheOrigins(PassRefPtr<ArrayCallback> prpCallback)
     65 {
     66     RefPtr<ArrayCallback> callback = prpCallback;
     67     m_webContext->relaunchProcessIfNecessary();
     68     uint64_t callbackID = callback->callbackID();
     69     m_arrayCallbacks.set(callbackID, callback.release());
     70 
     71     // FIXME (Multi-WebProcess): When multi-process is enabled, we need to aggregate the callback data from all processes.
     72     m_webContext->sendToAllProcessesRelaunchingThemIfNecessary(Messages::WebResourceCacheManager::GetCacheOrigins(callbackID));
     73 }
     74 
     75 void WebResourceCacheManagerProxy::didGetCacheOrigins(const Vector<SecurityOriginData>& origins, uint64_t callbackID)
     76 {
     77     RefPtr<ArrayCallback> callback = m_arrayCallbacks.take(callbackID);
     78     performAPICallbackWithSecurityOriginDataVector(origins, callback.get());
     79 }
     80 
     81 void WebResourceCacheManagerProxy::clearCacheForOrigin(WebSecurityOrigin* origin, ResourceCachesToClear cachesToClear)
     82 {
     83     SecurityOriginData securityOrigin;
     84     securityOrigin.protocol = origin->protocol();
     85     securityOrigin.host = origin->host();
     86     securityOrigin.port = origin->port();
     87 
     88     m_webContext->sendToAllProcessesRelaunchingThemIfNecessary(Messages::WebResourceCacheManager::ClearCacheForOrigin(securityOrigin, cachesToClear));
     89 }
     90 
     91 void WebResourceCacheManagerProxy::clearCacheForAllOrigins(ResourceCachesToClear cachesToClear)
     92 {
     93     m_webContext->sendToAllProcessesRelaunchingThemIfNecessary(Messages::WebResourceCacheManager::ClearCacheForAllOrigins(cachesToClear));
     94 }
     95 
     96 } // namespace WebKit
     97