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/*
* Copyright (C) 2010-2016 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <WebCore/FrameLoaderClient.h>
namespace WebCore {
class SessionID;
}
namespace WebKit {
class PluginView;
class WebFrame;
class WebFrameLoaderClient final : public WebCore::FrameLoaderClient {
public:
WebFrameLoaderClient();
~WebFrameLoaderClient();
void setWebFrame(WebFrame* webFrame) { m_frame = webFrame; }
WebFrame* webFrame() const { return m_frame; }
bool frameHasCustomContentProvider() const { return m_frameHasCustomContentProvider; }
void setUseIconLoadingClient(bool useIconLoadingClient) { m_useIconLoadingClient = useIconLoadingClient; }
private:
void frameLoaderDestroyed() final;
bool hasHTMLView() const final;
bool hasWebView() const final;
void makeRepresentation(WebCore::DocumentLoader*) final;
#if PLATFORM(IOS)
bool forceLayoutOnRestoreFromPageCache() final;
#endif
void forceLayoutForNonHTML() final;
void setCopiesOnScroll() final;
void detachedFromParent2() final;
void detachedFromParent3() final;
void assignIdentifierToInitialRequest(unsigned long identifier, WebCore::DocumentLoader*, const WebCore::ResourceRequest&) final;
void dispatchWillSendRequest(WebCore::DocumentLoader*, unsigned long identifier, WebCore::ResourceRequest&, const WebCore::ResourceResponse& redirectResponse) final;
bool shouldUseCredentialStorage(WebCore::DocumentLoader*, unsigned long identifier) final;
void dispatchDidReceiveAuthenticationChallenge(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::AuthenticationChallenge&) final;
#if USE(PROTECTION_SPACE_AUTH_CALLBACK)
bool canAuthenticateAgainstProtectionSpace(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ProtectionSpace&) final;
#endif
#if PLATFORM(IOS)
RetainPtr<CFDictionaryRef> connectionProperties(WebCore::DocumentLoader*, unsigned long identifier) final;
#endif
void dispatchDidReceiveResponse(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceResponse&) final;
void dispatchDidReceiveContentLength(WebCore::DocumentLoader*, unsigned long identifier, int dataLength) final;
void dispatchDidFinishLoading(WebCore::DocumentLoader*, unsigned long identifier) final;
void dispatchDidFailLoading(WebCore::DocumentLoader*, unsigned long identifier, const WebCore::ResourceError&) final;
bool dispatchDidLoadResourceFromMemoryCache(WebCore::DocumentLoader*, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&, int length) final;
#if ENABLE(DATA_DETECTION)
void dispatchDidFinishDataDetection(NSArray *detectionResults) final;
#endif
void dispatchDidChangeMainDocument() final;
void dispatchDidDispatchOnloadEvents() final;
void dispatchDidReceiveServerRedirectForProvisionalLoad() final;
void dispatchDidPerformClientRedirect() final;
void dispatchDidChangeProvisionalURL() final;
void dispatchDidCancelClientRedirect() final;
void dispatchWillPerformClientRedirect(const WebCore::URL&, double interval, double fireDate) final;
void dispatchDidChangeLocationWithinPage() final;
void dispatchDidPushStateWithinPage() final;
void dispatchDidReplaceStateWithinPage() final;
void dispatchDidPopStateWithinPage() final;
void dispatchWillClose() final;
void dispatchDidStartProvisionalLoad() final;
void dispatchDidReceiveTitle(const WebCore::StringWithDirection&) final;
void dispatchDidCommitLoad(std::optional<WebCore::HasInsecureContent>) final;
void dispatchDidFailProvisionalLoad(const WebCore::ResourceError&) final;
void dispatchDidFailLoad(const WebCore::ResourceError&) final;
void dispatchDidFinishDocumentLoad() final;
void dispatchDidFinishLoad() final;
void dispatchDidReachLayoutMilestone(WebCore::LayoutMilestones) final;
void dispatchDidLayout() final;
WebCore::Frame* dispatchCreatePage(const WebCore::NavigationAction&) final;
void dispatchShow() final;
void dispatchDecidePolicyForResponse(const WebCore::ResourceResponse&, const WebCore::ResourceRequest&, WebCore::FramePolicyFunction&&) final;
void dispatchDecidePolicyForNewWindowAction(const WebCore::NavigationAction&, const WebCore::ResourceRequest&, WebCore::FormState*, const String& frameName, WebCore::FramePolicyFunction&&) final;
void dispatchDecidePolicyForNavigationAction(const WebCore::NavigationAction&, const WebCore::ResourceRequest&, WebCore::FormState*, WebCore::FramePolicyFunction&&) final;
void cancelPolicyCheck() final;
void dispatchUnableToImplementPolicy(const WebCore::ResourceError&) final;
void dispatchWillSendSubmitEvent(Ref<WebCore::FormState>&&) final;
void dispatchWillSubmitForm(WebCore::FormState&, WTF::Function<void(void)>&&) final;
void revertToProvisionalState(WebCore::DocumentLoader*) final;
void setMainDocumentError(WebCore::DocumentLoader*, const WebCore::ResourceError&) final;
void setMainFrameDocumentReady(bool) final;
void startDownload(const WebCore::ResourceRequest&, const String& suggestedName = String()) final;
void willChangeTitle(WebCore::DocumentLoader*) final;
void didChangeTitle(WebCore::DocumentLoader*) final;
void willReplaceMultipartContent() final;
void didReplaceMultipartContent() final;
void committedLoad(WebCore::DocumentLoader*, const char*, int) final;
void finishedLoading(WebCore::DocumentLoader*) final;
void updateGlobalHistory() final;
void updateGlobalHistoryRedirectLinks() final;
bool shouldGoToHistoryItem(WebCore::HistoryItem*) const final;
void didDisplayInsecureContent() final;
void didRunInsecureContent(WebCore::SecurityOrigin&, const WebCore::URL&) final;
void didDetectXSS(const WebCore::URL&, bool didBlockEntirePage) final;
WebCore::ResourceError cancelledError(const WebCore::ResourceRequest&) final;
WebCore::ResourceError blockedError(const WebCore::ResourceRequest&) final;
WebCore::ResourceError blockedByContentBlockerError(const WebCore::ResourceRequest&) final;
WebCore::ResourceError cannotShowURLError(const WebCore::ResourceRequest&) final;
WebCore::ResourceError interruptedForPolicyChangeError(const WebCore::ResourceRequest&) final;
#if ENABLE(CONTENT_FILTERING)
WebCore::ResourceError blockedByContentFilterError(const WebCore::ResourceRequest&) final;
#endif
WebCore::ResourceError cannotShowMIMETypeError(const WebCore::ResourceResponse&) final;
WebCore::ResourceError fileDoesNotExistError(const WebCore::ResourceResponse&) final;
WebCore::ResourceError pluginWillHandleLoadError(const WebCore::ResourceResponse&) final;
bool shouldFallBack(const WebCore::ResourceError&) final;
bool canHandleRequest(const WebCore::ResourceRequest&) const final;
bool canShowMIMEType(const String& MIMEType) const final;
bool canShowMIMETypeAsHTML(const String& MIMEType) const final;
bool representationExistsForURLScheme(const String& URLScheme) const final;
String generatedMIMETypeForURLScheme(const String& URLScheme) const final;
void frameLoadCompleted() final;
void saveViewStateToItem(WebCore::HistoryItem&) final;
void restoreViewState() final;
void provisionalLoadStarted() final;
void didFinishLoad() final;
void prepareForDataSourceReplacement() final;
Ref<WebCore::DocumentLoader> createDocumentLoader(const WebCore::ResourceRequest&, const WebCore::SubstituteData&) final;
void updateCachedDocumentLoader(WebCore::DocumentLoader&) final;
void setTitle(const WebCore::StringWithDirection&, const WebCore::URL&) final;
String userAgent(const WebCore::URL&) final;
String overrideContentSecurityPolicy() const final;
void savePlatformDataToCachedFrame(WebCore::CachedFrame*) final;
void transitionToCommittedFromCachedFrame(WebCore::CachedFrame*) final;
#if PLATFORM(IOS)
void didRestoreFrameHierarchyForCachedFrame() final;
#endif
void transitionToCommittedForNewPage() final;
void didSaveToPageCache() final;
void didRestoreFromPageCache() final;
void dispatchDidBecomeFrameset(bool) final;
bool canCachePage() const final;
void convertMainResourceLoadToDownload(WebCore::DocumentLoader*, WebCore::SessionID, const WebCore::ResourceRequest&, const WebCore::ResourceResponse&) final;
RefPtr<WebCore::Frame> createFrame(const WebCore::URL&, const String& name, WebCore::HTMLFrameOwnerElement&, const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) final;
RefPtr<WebCore::Widget> createPlugin(const WebCore::IntSize&, WebCore::HTMLPlugInElement&, const WebCore::URL&, const Vector<String>&, const Vector<String>&, const String&, bool loadManually) final;
void recreatePlugin(WebCore::Widget*) final;
void redirectDataToPlugin(WebCore::Widget&) final;
#if ENABLE(WEBGL)
WebCore::WebGLLoadPolicy webGLPolicyForURL(const String&) const final;
WebCore::WebGLLoadPolicy resolveWebGLPolicyForURL(const String&) const final;
#endif // ENABLE(WEBGL)
RefPtr<WebCore::Widget> createJavaAppletWidget(const WebCore::IntSize&, WebCore::HTMLAppletElement&, const WebCore::URL& baseURL, const Vector<String>& paramNames, const Vector<String>& paramValues) final;
WebCore::ObjectContentType objectContentType(const WebCore::URL&, const String& mimeType) final;
String overrideMediaType() const final;
void dispatchDidClearWindowObjectInWorld(WebCore::DOMWrapperWorld&) final;
void dispatchGlobalObjectAvailable(WebCore::DOMWrapperWorld&) final;
void dispatchWillDisconnectDOMWindowExtensionFromGlobalObject(WebCore::DOMWindowExtension*) final;
void dispatchDidReconnectDOMWindowExtensionToGlobalObject(WebCore::DOMWindowExtension*) final;
void dispatchWillDestroyGlobalObjectForDOMWindowExtension(WebCore::DOMWindowExtension*) final;
#if PLATFORM(COCOA)
RemoteAXObjectRef accessibilityRemoteObject() final;
NSCachedURLResponse* willCacheResponse(WebCore::DocumentLoader*, unsigned long identifier, NSCachedURLResponse*) const final;
NSDictionary *dataDetectionContext() final;
#endif
bool shouldAlwaysUsePluginDocument(const String& /*mimeType*/) const final;
void didChangeScrollOffset() final;
bool allowScript(bool enabledPerSettings) final;
bool shouldForceUniversalAccessFromLocalURL(const WebCore::URL&) final;
Ref<WebCore::FrameNetworkingContext> createNetworkingContext() final;
void forcePageTransitionIfNeeded() final;
#if USE(QUICK_LOOK)
RefPtr<WebCore::PreviewLoaderClient> createPreviewLoaderClient(const String& fileName, const String& uti) final;
#endif
#if ENABLE(CONTENT_FILTERING)
void contentFilterDidBlockLoad(WebCore::ContentFilterUnblockHandler) final;
#endif
void prefetchDNS(const String&) final;
void didRestoreScrollPosition() final;
void getLoadDecisionForIcons(const Vector<std::pair<WebCore::LinkIcon&, uint64_t>>&) final;
void finishedLoadingIcon(uint64_t callbackIdentifier, WebCore::SharedBuffer*) final;
WebFrame* m_frame;
RefPtr<PluginView> m_pluginView;
bool m_hasSentResponseToPluginView;
bool m_didCompletePageTransition;
bool m_frameHasCustomContentProvider;
bool m_frameCameFromPageCache;
bool m_useIconLoadingClient { false };
};
// As long as EmptyFrameLoaderClient exists in WebCore, this can return 0.
inline WebFrameLoaderClient* toWebFrameLoaderClient(WebCore::FrameLoaderClient& client)
{
return client.isEmptyFrameLoaderClient() ? 0 : static_cast<WebFrameLoaderClient*>(&client);
}
} // namespace WebKit
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