1/* 2 * Copyright (C) 2010, 2011, 2012 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#ifndef WebFrameLoaderClient_h 27#define WebFrameLoaderClient_h 28 29#include <WebCore/FrameLoaderClient.h> 30 31namespace WebKit { 32 33class PluginView; 34class WebFrame; 35 36class WebFrameLoaderClient : public WebCore::FrameLoaderClient { 37public: 38 WebFrameLoaderClient(WebFrame*); 39 ~WebFrameLoaderClient(); 40 41 WebFrame* webFrame() const { return m_frame; } 42 43 bool frameHasCustomRepresentation() const { return m_frameHasCustomRepresentation; } 44 45private: 46 virtual void frameLoaderDestroyed() OVERRIDE; 47 48 virtual bool hasHTMLView() const OVERRIDE; 49 virtual bool hasWebView() const OVERRIDE; 50 51 virtual void makeRepresentation(WebCore::DocumentLoader*) OVERRIDE; 52 virtual void forceLayout() OVERRIDE; 53 virtual void forceLayoutForNonHTML() OVERRIDE; 54 55 virtual void setCopiesOnScroll() OVERRIDE; 56 57 virtual void detachedFromParent2() OVERRIDE; 58 virtual void detachedFromParent3() OVERRIDE; 59 60 virtual void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&) OVERRIDE; 61 62 virtual void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long identifier, WebCore::ResourceRequest&, const WebCore::ResourceResponse& redirectResponse) OVERRIDE; 63 virtual bool shouldUseCredentialStorage(WebCore::DocumentLoader*, unsigned long identifier) OVERRIDE; 64 virtual void dispatchDidReceiveAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&) OVERRIDE; 65 virtual void dispatchDidCancelAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&) OVERRIDE; 66#if USE(PROTECTION_SPACE_AUTH_CALLBACK) 67 virtual bool canAuthenticateAgainstProtectionSpace(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ProtectionSpace&) OVERRIDE; 68#endif 69 virtual void dispatchDidReceiveResponse(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceResponse&) OVERRIDE; 70 virtual void dispatchDidReceiveContentLength(WebCore::DocumentLoader*, unsigned long identifier, int dataLength) OVERRIDE; 71 virtual void dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long identifier) OVERRIDE; 72 virtual void dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceError&) OVERRIDE; 73 virtual bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int length) OVERRIDE; 74 75 virtual void dispatchDidHandleOnloadEvents() OVERRIDE; 76 virtual void dispatchDidReceiveServerRedirectForProvisionalLoad() OVERRIDE; 77 virtual void dispatchDidCancelClientRedirect() OVERRIDE; 78 virtual void dispatchWillPerformClientRedirect(const WebCore::KURL&, double interval, double fireDate) OVERRIDE; 79 virtual void dispatchDidChangeLocationWithinPage() OVERRIDE; 80 virtual void dispatchDidPushStateWithinPage() OVERRIDE; 81 virtual void dispatchDidReplaceStateWithinPage() OVERRIDE; 82 virtual void dispatchDidPopStateWithinPage() OVERRIDE; 83 virtual void dispatchWillClose() OVERRIDE; 84 virtual void dispatchDidReceiveIcon() OVERRIDE; 85 virtual void dispatchDidStartProvisionalLoad() OVERRIDE; 86 virtual void dispatchDidReceiveTitle(const WebCore::StringWithDirection&) OVERRIDE; 87 virtual void dispatchDidChangeIcons(WebCore::IconType) OVERRIDE; 88 virtual void dispatchDidCommitLoad() OVERRIDE; 89 virtual void dispatchDidFailProvisionalLoad(const WebCore::ResourceError&) OVERRIDE; 90 virtual void dispatchDidFailLoad(const WebCore::ResourceError&) OVERRIDE; 91 virtual void dispatchDidFinishDocumentLoad() OVERRIDE; 92 virtual void dispatchDidFinishLoad() OVERRIDE; 93 94 virtual void dispatchDidLayout(WebCore::LayoutMilestones) OVERRIDE; 95 virtual void dispatchDidLayout() OVERRIDE; 96 97 virtual WebCore::Frame* dispatchCreatePage(const WebCore::NavigationAction&) OVERRIDE; 98 virtual void dispatchShow() OVERRIDE; 99 100 virtual void dispatchDecidePolicyForResponse(WebCore::FramePolicyFunction, const WebCore::ResourceResponse&, const WebCore::ResourceRequest&) OVERRIDE; 101 virtual void dispatchDecidePolicyForNewWindowAction(WebCore::FramePolicyFunction, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<WebCore::FormState>, const String& frameName) OVERRIDE; 102 virtual void dispatchDecidePolicyForNavigationAction(WebCore::FramePolicyFunction, const WebCore::NavigationAction&, const WebCore::ResourceRequest&, PassRefPtr<WebCore::FormState>) OVERRIDE; 103 virtual void cancelPolicyCheck() OVERRIDE; 104 105 virtual void dispatchUnableToImplementPolicy(const WebCore::ResourceError&) OVERRIDE; 106 107 virtual void dispatchWillSendSubmitEvent(PassRefPtr<WebCore::FormState>) OVERRIDE; 108 virtual void dispatchWillSubmitForm(WebCore::FramePolicyFunction, PassRefPtr<WebCore::FormState>) OVERRIDE; 109 110 virtual void revertToProvisionalState(WebCore::DocumentLoader*) OVERRIDE; 111 virtual void setMainDocumentError(WebCore::DocumentLoader*, const WebCore::ResourceError&) OVERRIDE; 112 113 // Maybe these should go into a ProgressTrackerClient some day 114 virtual void willChangeEstimatedProgress() OVERRIDE; 115 virtual void didChangeEstimatedProgress() OVERRIDE; 116 virtual void postProgressStartedNotification() OVERRIDE; 117 virtual void postProgressEstimateChangedNotification() OVERRIDE; 118 virtual void postProgressFinishedNotification() OVERRIDE; 119 120 virtual void setMainFrameDocumentReady(bool) OVERRIDE; 121 122 virtual void startDownload(const WebCore::ResourceRequest&, const String& suggestedName = String()) OVERRIDE; 123 124 virtual void willChangeTitle(WebCore::DocumentLoader*) OVERRIDE; 125 virtual void didChangeTitle(WebCore::DocumentLoader*) OVERRIDE; 126 127 virtual void committedLoad(WebCore::DocumentLoader*, const char*, int) OVERRIDE; 128 virtual void finishedLoading(WebCore::DocumentLoader*) OVERRIDE; 129 130 virtual void updateGlobalHistory() OVERRIDE; 131 virtual void updateGlobalHistoryRedirectLinks() OVERRIDE; 132 133 virtual bool shouldGoToHistoryItem(WebCore::HistoryItem*) const OVERRIDE; 134 virtual bool shouldStopLoadingForHistoryItem(WebCore::HistoryItem*) const OVERRIDE; 135 136 virtual void didDisplayInsecureContent() OVERRIDE; 137 virtual void didRunInsecureContent(WebCore::SecurityOrigin*, const WebCore::KURL&) OVERRIDE; 138 virtual void didDetectXSS(const WebCore::KURL&, bool didBlockEntirePage) OVERRIDE; 139 140 virtual WebCore::ResourceError cancelledError(const WebCore::ResourceRequest&) OVERRIDE; 141 virtual WebCore::ResourceError blockedError(const WebCore::ResourceRequest&) OVERRIDE; 142 virtual WebCore::ResourceError cannotShowURLError(const WebCore::ResourceRequest&) OVERRIDE; 143 virtual WebCore::ResourceError interruptedForPolicyChangeError(const WebCore::ResourceRequest&) OVERRIDE; 144 145 virtual WebCore::ResourceError cannotShowMIMETypeError(const WebCore::ResourceResponse&) OVERRIDE; 146 virtual WebCore::ResourceError fileDoesNotExistError(const WebCore::ResourceResponse&) OVERRIDE; 147 virtual WebCore::ResourceError pluginWillHandleLoadError(const WebCore::ResourceResponse&) OVERRIDE; 148 149 virtual bool shouldFallBack(const WebCore::ResourceError&) OVERRIDE; 150 151 virtual bool canHandleRequest(const WebCore::ResourceRequest&) const OVERRIDE; 152 virtual bool canShowMIMEType(const String& MIMEType) const OVERRIDE; 153 virtual bool canShowMIMETypeAsHTML(const String& MIMEType) const OVERRIDE; 154 virtual bool representationExistsForURLScheme(const String& URLScheme) const OVERRIDE; 155 virtual String generatedMIMETypeForURLScheme(const String& URLScheme) const OVERRIDE; 156 157 virtual void frameLoadCompleted() OVERRIDE; 158 virtual void saveViewStateToItem(WebCore::HistoryItem*) OVERRIDE; 159 virtual void restoreViewState() OVERRIDE; 160 virtual void provisionalLoadStarted() OVERRIDE; 161 virtual void didFinishLoad() OVERRIDE; 162 virtual void prepareForDataSourceReplacement() OVERRIDE; 163 164 virtual PassRefPtr<WebCore::DocumentLoader> createDocumentLoader(const WebCore::ResourceRequest&, const WebCore::SubstituteData&); 165 virtual void setTitle(const WebCore::StringWithDirection&, const WebCore::KURL&) OVERRIDE; 166 167 virtual String userAgent(const WebCore::KURL&) OVERRIDE; 168 169 virtual void savePlatformDataToCachedFrame(WebCore::CachedFrame*) OVERRIDE; 170 virtual void transitionToCommittedFromCachedFrame(WebCore::CachedFrame*) OVERRIDE; 171 virtual void transitionToCommittedForNewPage() OVERRIDE; 172 173 virtual void didSaveToPageCache() OVERRIDE; 174 virtual void didRestoreFromPageCache() OVERRIDE; 175 176 virtual void dispatchDidBecomeFrameset(bool) OVERRIDE; 177 178 virtual bool canCachePage() const OVERRIDE; 179 virtual void convertMainResourceLoadToDownload(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&) OVERRIDE; 180 181 virtual PassRefPtr<WebCore::Frame> createFrame(const WebCore::KURL& url, const String& name, WebCore::HTMLFrameOwnerElement* ownerElement, 182 const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) OVERRIDE; 183 184 virtual PassRefPtr<WebCore::Widget> createPlugin(const WebCore::IntSize&, WebCore::HTMLPlugInElement*, const WebCore::KURL&, const Vector<String>&, const Vector<String>&, const String&, bool loadManually) OVERRIDE; 185 virtual void recreatePlugin(WebCore::Widget*) OVERRIDE; 186 virtual void redirectDataToPlugin(WebCore::Widget* pluginWidget) OVERRIDE; 187 188 virtual PassRefPtr<WebCore::Widget> createJavaAppletWidget(const WebCore::IntSize&, WebCore::HTMLAppletElement*, const WebCore::KURL& baseURL, const Vector<String>& paramNames, const Vector<String>& paramValues) OVERRIDE; 189 190#if ENABLE(PLUGIN_PROXY_FOR_VIDEO) 191 virtual PassRefPtr<WebCore::Widget> createMediaPlayerProxyPlugin(const WebCore::IntSize&, WebCore::HTMLMediaElement*, const WebCore::KURL&, const Vector<String>&, const Vector<String>&, const String&) OVERRIDE; 192 virtual void hideMediaPlayerProxyPlugin(WebCore::Widget*) OVERRIDE; 193 virtual void showMediaPlayerProxyPlugin(WebCore::Widget*) OVERRIDE; 194#endif 195 196 virtual WebCore::ObjectContentType objectContentType(const WebCore::KURL&, const String& mimeType, bool shouldPreferPlugInsForImages) OVERRIDE; 197 virtual String overrideMediaType() const OVERRIDE; 198 199 virtual void dispatchDidClearWindowObjectInWorld(WebCore::DOMWrapperWorld*) OVERRIDE; 200 201 virtual void dispatchGlobalObjectAvailable(WebCore::DOMWrapperWorld*) OVERRIDE; 202 virtual void dispatchWillDisconnectDOMWindowExtensionFromGlobalObject(WebCore::DOMWindowExtension*) OVERRIDE; 203 virtual void dispatchDidReconnectDOMWindowExtensionToGlobalObject(WebCore::DOMWindowExtension*) OVERRIDE; 204 virtual void dispatchWillDestroyGlobalObjectForDOMWindowExtension(WebCore::DOMWindowExtension*) OVERRIDE; 205 206 virtual void documentElementAvailable() OVERRIDE; 207 virtual void didPerformFirstNavigation() const OVERRIDE; // "Navigation" here means a transition from one page to another that ends up in the back/forward list. 208 209 virtual void registerForIconNotification(bool listen = true) OVERRIDE; 210 211#if PLATFORM(MAC) 212 virtual RemoteAXObjectRef accessibilityRemoteObject() OVERRIDE; 213 214 virtual NSCachedURLResponse* willCacheResponse(WebCore::DocumentLoader*, unsigned long identifier, NSCachedURLResponse*) const OVERRIDE; 215#endif 216 217 virtual bool shouldAlwaysUsePluginDocument(const String& /*mimeType*/) const OVERRIDE; 218 219 virtual void didChangeScrollOffset() OVERRIDE; 220 221 virtual bool allowScript(bool enabledPerSettings) OVERRIDE; 222 223 virtual bool shouldForceUniversalAccessFromLocalURL(const WebCore::KURL&) OVERRIDE; 224 225 virtual PassRefPtr<WebCore::FrameNetworkingContext> createNetworkingContext() OVERRIDE; 226 227 virtual void forcePageTransitionIfNeeded() OVERRIDE; 228 229 WebFrame* m_frame; 230 RefPtr<PluginView> m_pluginView; 231 bool m_hasSentResponseToPluginView; 232 bool m_didCompletePageTransitionAlready; 233 bool m_frameHasCustomRepresentation; 234 bool m_frameCameFromPageCache; 235}; 236 237// As long as EmptyFrameLoaderClient exists in WebCore, this can return 0. 238inline WebFrameLoaderClient* toWebFrameLoaderClient(WebCore::FrameLoaderClient* client) 239{ 240 return client->isEmptyFrameLoaderClient() ? 0 : static_cast<WebFrameLoaderClient*>(client); 241} 242 243} // namespace WebKit 244 245#endif // WebFrameLoaderClient_h 246