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      1 /*
      2  * Copyright (C) 2010 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 #import "WebPlatformStrategies.h"
     27 
     28 #import "WebPluginDatabase.h"
     29 #import "WebPluginPackage.h"
     30 #import <WebCore/BlockExceptions.h>
     31 #import <WebCore/Page.h>
     32 #import <WebCore/PageGroup.h>
     33 
     34 using namespace WebCore;
     35 
     36 void WebPlatformStrategies::initialize()
     37 {
     38     DEFINE_STATIC_LOCAL(WebPlatformStrategies, platformStrategies, ());
     39     setPlatformStrategies(&platformStrategies);
     40 }
     41 
     42 WebPlatformStrategies::WebPlatformStrategies()
     43 {
     44 }
     45 
     46 CookiesStrategy* WebPlatformStrategies::createCookiesStrategy()
     47 {
     48     return this;
     49 }
     50 
     51 PluginStrategy* WebPlatformStrategies::createPluginStrategy()
     52 {
     53     return this;
     54 }
     55 
     56 VisitedLinkStrategy* WebPlatformStrategies::createVisitedLinkStrategy()
     57 {
     58     return this;
     59 }
     60 
     61 void WebPlatformStrategies::notifyCookiesChanged()
     62 {
     63 }
     64 
     65 void WebPlatformStrategies::refreshPlugins()
     66 {
     67     [[WebPluginDatabase sharedDatabase] refresh];
     68 }
     69 
     70 void WebPlatformStrategies::getPluginInfo(const WebCore::Page*, Vector<WebCore::PluginInfo>& plugins)
     71 {
     72     BEGIN_BLOCK_OBJC_EXCEPTIONS;
     73 
     74     NSArray* pluginsArray = [[WebPluginDatabase sharedDatabase] plugins];
     75     for (unsigned int i = 0; i < [pluginsArray count]; ++i) {
     76         WebPluginPackage *plugin = [pluginsArray objectAtIndex:i];
     77 
     78         plugins.append([plugin pluginInfo]);
     79     }
     80 
     81     END_BLOCK_OBJC_EXCEPTIONS;
     82 }
     83 
     84 bool WebPlatformStrategies::isLinkVisited(Page* page, LinkHash hash)
     85 {
     86     return page->group().isLinkVisited(hash);
     87 }
     88 
     89 void WebPlatformStrategies::addVisitedLink(Page* page, LinkHash hash)
     90 {
     91     return page->group().addVisitedLinkHash(hash);
     92 }
     93