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 "GeolocationPermissionRequestManager.h" 28 29#if ENABLE(GEOLOCATION) 30 31#include "WebCoreArgumentCoders.h" 32#include "WebFrame.h" 33#include "WebPage.h" 34#include "WebPageProxyMessages.h" 35#include <WebCore/Frame.h> 36#include <WebCore/FrameLoader.h> 37#include <WebCore/Geolocation.h> 38#include <WebCore/SecurityOrigin.h> 39 40using namespace WebCore; 41 42namespace WebKit { 43 44static uint64_t generateGeolocationID() 45{ 46 static uint64_t uniqueGeolocationID = 1; 47 return uniqueGeolocationID++; 48} 49 50GeolocationPermissionRequestManager::GeolocationPermissionRequestManager(WebPage* page) 51 : m_page(page) 52{ 53} 54 55void GeolocationPermissionRequestManager::startRequestForGeolocation(Geolocation* geolocation) 56{ 57 uint64_t geolocationID = generateGeolocationID(); 58 59 m_geolocationToIDMap.set(geolocation, geolocationID); 60 m_idToGeolocationMap.set(geolocationID, geolocation); 61 62 63 Frame* frame = geolocation->frame(); 64 65 WebFrameLoaderClient* webFrameLoaderClient = toWebFrameLoaderClient(frame->loader()->client()); 66 WebFrame* webFrame = webFrameLoaderClient ? webFrameLoaderClient->webFrame() : 0; 67 ASSERT(webFrame); 68 69 SecurityOrigin* origin = frame->document()->securityOrigin(); 70 71 m_page->send(Messages::WebPageProxy::RequestGeolocationPermissionForFrame(geolocationID, webFrame->frameID(), origin->databaseIdentifier())); 72} 73 74void GeolocationPermissionRequestManager::cancelRequestForGeolocation(Geolocation* geolocation) 75{ 76 GeolocationToIDMap::iterator it = m_geolocationToIDMap.find(geolocation); 77 if (it == m_geolocationToIDMap.end()) 78 return; 79 80 uint64_t geolocationID = it->value; 81 m_geolocationToIDMap.remove(it); 82 m_idToGeolocationMap.remove(geolocationID); 83} 84 85void GeolocationPermissionRequestManager::didReceiveGeolocationPermissionDecision(uint64_t geolocationID, bool allowed) 86{ 87 IDToGeolocationMap::iterator it = m_idToGeolocationMap.find(geolocationID); 88 if (it == m_idToGeolocationMap.end()) 89 return; 90 91 Geolocation* geolocation = it->value; 92 geolocation->setIsAllowed(allowed); 93 94 m_idToGeolocationMap.remove(it); 95 m_geolocationToIDMap.remove(geolocation); 96} 97 98} // namespace WebKit 99 100#endif // ENABLE(GEOLOCATION) 101