webkit/pending/EmptyClients.h - Issue 6500: Cleaning up the unfork

Unified Diff: webkit/pending/EmptyClients.h

Issue 6500: Cleaning up the unfork (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 12 years, 2 months ago

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Index: webkit/pending/EmptyClients.h

===================================================================

--- webkit/pending/EmptyClients.h (revision 2884)

+++ webkit/pending/EmptyClients.h (working copy)

@@ -1,410 +0,0 @@

-/*

- *

- * 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 COMPUTER, INC. ``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 COMPUTER, INC. OR

- * 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.

- */

-#ifndef EmptyClients_h

-#define EmptyClients_h

-#include "ChromeClient.h"

-#include "ContextMenuClient.h"

-#include "DragClient.h"

-#include "DocumentLoader.h"

-#include "EditCommand.h"

-#include "EditorClient.h"

-#include "FocusDirection.h"

-#include "FloatRect.h"

-#include "FrameLoaderClient.h"

-#include "InspectorClient.h"

-#include "ResourceError.h"

-#include "SharedBuffer.h"

-/*

- This file holds empty Client stubs for use by WebCore.

- Viewless element needs to create a dummy Page->Frame->FrameView tree for use in parsing or executing JavaScript.

- This tree depends heavily on Clients (usually provided by WebKit classes).

- This file was first created for SVGImage as it had no way to access the current Page (nor should it,

- since Images are not tied to a page).

- See http://bugs.webkit.org/show_bug.cgi?id=5971 for the original discussion about this file.

- Ideally, whenever you change a Client class, you should add a stub here.

- Brittle, yes. Unfortunate, yes. Hopefully temporary.

-*/

-namespace WebCore {

-class EmptyChromeClient : public ChromeClient {

-public:

- virtual ~EmptyChromeClient() { }

- virtual void chromeDestroyed() { }

- virtual void setWindowRect(const FloatRect&) { }

- virtual FloatRect windowRect() { return FloatRect(); }

- virtual FloatRect pageRect() { return FloatRect(); }

- virtual float scaleFactor() { return 1.f; }

- virtual void focus() { }

- virtual void unfocus() { }

- virtual bool canTakeFocus(FocusDirection) { return false; }

- virtual void takeFocus(FocusDirection) { }

- virtual Page* createWindow(Frame*, const FrameLoadRequest&, const WindowFeatures&) { return 0; }

- virtual void show() { }

- virtual bool canRunModal() { return false; }

- virtual void runModal() { }

- virtual void setToolbarsVisible(bool) { }

- virtual bool toolbarsVisible() { return false; }

- virtual void setStatusbarVisible(bool) { }

- virtual bool statusbarVisible() { return false; }

- virtual void setScrollbarsVisible(bool) { }

- virtual bool scrollbarsVisible() { return false; }

- virtual void setMenubarVisible(bool) { }

- virtual bool menubarVisible() { return false; }

- virtual void setResizable(bool) { }

- virtual void addMessageToConsole(const String& message, unsigned int lineNumber, const String& sourceID) { }

- virtual bool canRunBeforeUnloadConfirmPanel() { return false; }

- virtual bool runBeforeUnloadConfirmPanel(const String& message, Frame* frame) { return true; }

- virtual void closeWindowSoon() { }

- virtual void runJavaScriptAlert(Frame*, const String&) { }

- virtual bool runJavaScriptConfirm(Frame*, const String&) { return false; }

- virtual bool runJavaScriptPrompt(Frame*, const String& message, const String& defaultValue, String& result) { return false; }

- virtual bool shouldInterruptJavaScript() { return false; }

- virtual void setStatusbarText(const String&) { }

- virtual bool tabsToLinks() const { return false; }

- virtual IntRect windowResizerRect() const { return IntRect(); }

- virtual void addToDirtyRegion(const IntRect&) { }

- virtual void scrollBackingStore(int dx, int dy, const IntRect& scrollViewRect, const IntRect& clipRect) { }

- virtual void updateBackingStore() { }

- virtual void mouseDidMoveOverElement(const HitTestResult&, unsigned modifierFlags) { }

- virtual void setToolTip(const String&) { }

- virtual void print(Frame*) { }

- virtual void exceededDatabaseQuota(Frame*, const String&) { }

-};

-class EmptyFrameLoaderClient : public FrameLoaderClient {

-public:

- virtual ~EmptyFrameLoaderClient() { }

- virtual void frameLoaderDestroyed() { }

- virtual bool hasWebView() const { return true; } // mainly for assertions

- virtual bool hasFrameView() const { return true; } // ditto

- virtual void makeRepresentation(DocumentLoader*) { }

- virtual void forceLayout() { }

- virtual void forceLayoutForNonHTML() { }

- virtual void updateHistoryForCommit() { }

- virtual void updateHistoryForBackForwardNavigation() { }

- virtual void updateHistoryForReload() { }

- virtual void updateHistoryForStandardLoad() { }

- virtual void updateHistoryForInternalLoad() { }

- virtual void updateHistoryAfterClientRedirect() { }

- virtual void setCopiesOnScroll() { }

- virtual void detachedFromParent2() { }

- virtual void detachedFromParent3() { }

- virtual void detachedFromParent4() { }

- virtual void download(ResourceHandle*, const ResourceRequest&, const ResourceRequest&, const ResourceResponse&) { }

- virtual void assignIdentifierToInitialRequest(unsigned long identifier, DocumentLoader*, const ResourceRequest&) { }

- virtual void dispatchWillSendRequest(DocumentLoader*, unsigned long identifier, ResourceRequest&, const ResourceResponse& redirectResponse) { }

- virtual void dispatchDidReceiveAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) { }

- virtual void dispatchDidCancelAuthenticationChallenge(DocumentLoader*, unsigned long identifier, const AuthenticationChallenge&) { }

- virtual void dispatchDidReceiveResponse(DocumentLoader*, unsigned long identifier, const ResourceResponse&) { }

- virtual void dispatchDidReceiveContentLength(DocumentLoader*, unsigned long identifier, int lengthReceived) { }

- virtual void dispatchDidFinishLoading(DocumentLoader*, unsigned long identifier) { }

- virtual void dispatchDidFailLoading(DocumentLoader*, unsigned long identifier, const ResourceError&) { }

- virtual bool dispatchDidLoadResourceFromMemoryCache(DocumentLoader*, const ResourceRequest&, const ResourceResponse&, int length) { return false; }

- virtual void dispatchDidHandleOnloadEvents() { }

- virtual void dispatchDidReceiveServerRedirectForProvisionalLoad() { }

- virtual void dispatchDidCancelClientRedirect() { }

- virtual void dispatchWillPerformClientRedirect(const KURL&, double interval, double fireDate) { }

- virtual void dispatchDidChangeLocationWithinPage() { }

- virtual void dispatchWillClose() { }

- virtual void dispatchDidReceiveIcon() { }

- virtual void dispatchDidStartProvisionalLoad() { }

- virtual void dispatchDidReceiveTitle(const String& title) { }

- virtual void dispatchDidCommitLoad() { }

- virtual void dispatchDidFailProvisionalLoad(const ResourceError&) { }

- virtual void dispatchDidFailLoad(const ResourceError&) { }

- virtual void dispatchDidFinishDocumentLoad() { }

- virtual void dispatchDidFinishLoad() { }

- virtual void dispatchDidFirstLayout() { }

- virtual Frame* dispatchCreatePage() { return 0; }

- virtual void dispatchShow() { }

- virtual void dispatchDecidePolicyForMIMEType(FramePolicyFunction, const String& MIMEType, const ResourceRequest&) { }

- virtual void dispatchDecidePolicyForNewWindowAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>, const String& frameName) { }

- virtual void dispatchDecidePolicyForNavigationAction(FramePolicyFunction, const NavigationAction&, const ResourceRequest&, PassRefPtr<FormState>) { }

- virtual void cancelPolicyCheck() { }

- virtual void dispatchUnableToImplementPolicy(const ResourceError&) { }

- virtual void dispatchWillSubmitForm(FramePolicyFunction, PassRefPtr<FormState>) { }

- virtual void dispatchDidLoadMainResource(DocumentLoader*) { }

- virtual void revertToProvisionalState(DocumentLoader*) { }

- virtual void setMainDocumentError(DocumentLoader*, const ResourceError&) { }

- virtual void willChangeEstimatedProgress() { }

- virtual void didChangeEstimatedProgress() { }

- virtual void postProgressStartedNotification() { }

- virtual void postProgressEstimateChangedNotification() { }

- virtual void postProgressFinishedNotification() { }

- virtual void setMainFrameDocumentReady(bool) { }

- virtual void startDownload(const ResourceRequest&) { }

- virtual void willChangeTitle(DocumentLoader*) { }

- virtual void didChangeTitle(DocumentLoader*) { }

- virtual void committedLoad(DocumentLoader*, const char*, int) { }

- virtual void finishedLoading(DocumentLoader*) { }

- virtual ResourceError cancelledError(const ResourceRequest&) { return ResourceError(); }

- virtual ResourceError blockedError(const ResourceRequest&) { return ResourceError(); }

- virtual ResourceError cannotShowURLError(const ResourceRequest&) { return ResourceError(); }

- virtual ResourceError interruptForPolicyChangeError(const ResourceRequest&) { return ResourceError(); }

- virtual ResourceError cannotShowMIMETypeError(const ResourceResponse&) { return ResourceError(); }

- virtual ResourceError fileDoesNotExistError(const ResourceResponse&) { return ResourceError(); }

- virtual ResourceError pluginWillHandleLoadError(const ResourceResponse&) { return ResourceError(); }

- virtual bool shouldFallBack(const ResourceError&) { return false; }

- virtual bool canHandleRequest(const ResourceRequest&) const { return false; }

- virtual bool canShowMIMEType(const String& MIMEType) const { return false; }

- virtual bool representationExistsForURLScheme(const String& URLScheme) const { return false; }

- virtual String generatedMIMETypeForURLScheme(const String& URLScheme) const { return ""; }

- virtual void frameLoadCompleted() { }

- virtual void restoreViewState() { }

- virtual void provisionalLoadStarted() { }

- virtual bool shouldTreatURLAsSameAsCurrent(const KURL&) const { return false; }

- virtual void addHistoryItemForFragmentScroll() { }

- virtual void didFinishLoad() { }

- virtual void prepareForDataSourceReplacement() { }

- virtual PassRefPtr<DocumentLoader> createDocumentLoader(const ResourceRequest& request, const SubstituteData& substituteData) { return DocumentLoader::create(request, substituteData); }

- virtual void setTitle(const String& title, const KURL&) { }

- virtual String userAgent(const KURL&) { return ""; }

- virtual void savePlatformDataToCachedPage(CachedPage*) { }

- virtual void transitionToCommittedFromCachedPage(CachedPage*) { }

- virtual void transitionToCommittedForNewPage() { }

- virtual void updateGlobalHistory(const KURL&) { }

- virtual bool shouldGoToHistoryItem(HistoryItem*) const { return false; }

- virtual void saveViewStateToItem(HistoryItem*) { }

- virtual bool canCachePage() const { return false; }

- virtual PassRefPtr<Frame> createFrame(const KURL& url, const String& name, HTMLFrameOwnerElement* ownerElement,

- const String& referrer, bool allowsScrolling, int marginWidth, int marginHeight) { return 0; }

- virtual Widget* createPlugin(const IntSize&,Element*, const KURL&, const Vector<String>&, const Vector<String>&, const String&, bool) { return 0; }

- virtual Widget* createJavaAppletWidget(const IntSize&, Element*, const KURL&, const Vector<String>&, const Vector<String>&) { return 0; }

- virtual ObjectContentType objectContentType(const KURL& url, const String& mimeType) { return ObjectContentType(); }

- virtual String overrideMediaType() const { return String(); }

- virtual void redirectDataToPlugin(Widget*) {}

- virtual void windowObjectCleared() {}

- virtual void didPerformFirstNavigation() const {}

- virtual void registerForIconNotification(bool listen) {}

- virtual void unloadListenerChanged() {}

-#if PLATFORM(MAC)

- virtual NSCachedURLResponse* willCacheResponse(DocumentLoader*, unsigned long identifier, NSCachedURLResponse* response) const { return response; }

-#endif

-};

-class EmptyEditorClient : public EditorClient {

-public:

- virtual ~EmptyEditorClient() { }

- virtual void pageDestroyed() { }

- virtual bool shouldDeleteRange(Range*) { return false; }

- virtual bool shouldShowDeleteInterface(HTMLElement*) { return false; }

- virtual bool smartInsertDeleteEnabled() { return false; }

- virtual bool isContinuousSpellCheckingEnabled() { return false; }

- virtual void toggleContinuousSpellChecking() { }

- virtual bool isGrammarCheckingEnabled() { return false; }

- virtual void toggleGrammarChecking() { }

- virtual int spellCheckerDocumentTag() { return -1; }

- virtual bool selectWordBeforeMenuEvent() { return false; }

- virtual bool isEditable() { return false; }

- virtual bool shouldBeginEditing(Range*) { return false; }

- virtual bool shouldEndEditing(Range*) { return false; }

- virtual bool shouldInsertNode(Node*, Range*, EditorInsertAction) { return false; }

- // virtual bool shouldInsertNode(Node*, Range* replacingRange, WebViewInsertAction) { return false; }

- virtual bool shouldInsertText(const String&, Range*, EditorInsertAction) { return false; }

- virtual bool shouldChangeSelectedRange(Range* fromRange, Range* toRange, EAffinity, bool stillSelecting) { return false; }

- virtual bool shouldApplyStyle(CSSStyleDeclaration*, Range*) { return false; }

- virtual bool shouldMoveRangeAfterDelete(Range*, Range*) { return false; }

- // virtual bool shouldChangeTypingStyle(CSSStyleDeclaration* fromStyle, CSSStyleDeclaration* toStyle) { return false; }

- // virtual bool doCommandBySelector(SEL selector) { return false; }

- //

- virtual void didBeginEditing() { }

- virtual void respondToChangedContents() { }

- virtual void respondToChangedSelection() { }

- virtual void didEndEditing() { }

- virtual void didWriteSelectionToPasteboard() { }

- virtual void didSetSelectionTypesForPasteboard() { }

- // virtual void webViewDidChangeTypingStyle:(NSNotification *)notification { }

- // virtual void webViewDidChangeSelection:(NSNotification *)notification { }

- // virtual NSUndoManager* undoManagerForWebView:(WebView *)webView { return 0; }

- virtual void registerCommandForUndo(PassRefPtr<EditCommand>) { }

- virtual void registerCommandForRedo(PassRefPtr<EditCommand>) { }

- virtual void clearUndoRedoOperations() { }

- virtual bool canUndo() const { return false; }

- virtual bool canRedo() const { return false; }

- virtual void undo() { }

- virtual void redo() { }

- virtual void handleKeyboardEvent(KeyboardEvent*) { }

- virtual void handleInputMethodKeydown(KeyboardEvent*) { }

- virtual void textFieldDidBeginEditing(Element*) { }

- virtual void textFieldDidEndEditing(Element*) { }

- virtual void textDidChangeInTextField(Element*) { }

- virtual bool doTextFieldCommandFromEvent(Element*, KeyboardEvent*) { return false; }

- virtual void textWillBeDeletedInTextField(Element*) { }

- virtual void textDidChangeInTextArea(Element*) { }

-#if PLATFORM(MAC)

- virtual void markedTextAbandoned(Frame*) { }

- virtual NSString* userVisibleString(NSURL*) { return 0; }

-#ifdef BUILDING_ON_TIGER

- virtual NSArray* pasteboardTypesForSelection(Frame*) { return 0; }

-#endif

- virtual void ignoreWordInSpellDocument(const String&) { }

- virtual void learnWord(const String&) { }

- virtual void checkSpellingOfString(const UChar*, int length, int* misspellingLocation, int* misspellingLength) { }

- virtual void checkGrammarOfString(const UChar*, int length, Vector<GrammarDetail>&, int* badGrammarLocation, int* badGrammarLength) { }

- virtual void updateSpellingUIWithGrammarString(const String&, const GrammarDetail&) { }

- virtual void updateSpellingUIWithMisspelledWord(const String&) { }

- virtual void showSpellingUI(bool show) { }

- virtual bool spellingUIIsShowing() { return false; }

- virtual void getGuessesForWord(const String&, Vector<String>& guesses) { }

- virtual void setInputMethodState(bool enabled) { }

-};

-class EmptyContextMenuClient : public ContextMenuClient {

-public:

- virtual ~EmptyContextMenuClient() { }

- virtual void contextMenuDestroyed() { }

- virtual PlatformMenuDescription getCustomMenuFromDefaultItems(ContextMenu*) { return 0; }

- virtual void contextMenuItemSelected(ContextMenuItem*, const ContextMenu*) { }

- virtual void downloadURL(const KURL& url) { }

- virtual void copyImageToClipboard(const HitTestResult&) { }

- virtual void searchWithGoogle(const Frame*) { }

- virtual void lookUpInDictionary(Frame*) { }

- virtual void speak(const String&) { }

- virtual void stopSpeaking() { }

-#if PLATFORM(MAC)

- virtual void searchWithSpotlight() { }

-#endif

-};

-class EmptyDragClient : public DragClient {

-public:

- virtual ~EmptyDragClient() {}

- virtual void willPerformDragDestinationAction(DragDestinationAction, DragData*) { }

- virtual void willPerformDragSourceAction(DragSourceAction, const IntPoint&, Clipboard*) { }

- virtual DragDestinationAction actionMaskForDrag(DragData*) { return DragDestinationActionNone; }

- virtual DragSourceAction dragSourceActionMaskForPoint(const IntPoint&) { return DragSourceActionNone; }

- virtual void startDrag(DragImageRef, const IntPoint&, const IntPoint&, Clipboard*, Frame*, bool) { }

- virtual DragImageRef createDragImageForLink(KURL&, const String& label, Frame*) { return 0; }

- virtual void dragControllerDestroyed() { }

-};

-class EmptyInspectorClient : public InspectorClient {

-public:

- virtual ~EmptyInspectorClient() {}

- virtual void inspectorDestroyed() {};

- virtual Page* createPage() { return 0; };

- virtual String localizedStringsURL() { return String(); };

- virtual void showWindow() {};

- virtual void closeWindow() {};

- virtual void attachWindow() {};

- virtual void detachWindow() {};

- virtual void setAttachedWindowHeight(unsigned) {};

- virtual void highlight(Node*) {};

- virtual void hideHighlight() {};

- virtual void inspectedURLChanged(const String& newURL) {};

-};

-#endif // EmptyClients_h

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