1/* 2 * Copyright (C) 2012 Google Inc. All rights reserved. 3 * Copyright (C) 2013 Apple Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 16 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27[ 28 DoNotCheckConstants 29] interface Internals { 30 DOMString address(Node node); 31 32 GCObservation observeGC(any observed); 33 34 [RaisesException] DOMString elementRenderTreeAsText(Element element); 35 boolean isPreloaded(DOMString url); 36 boolean isLoadingFromMemoryCache(DOMString url); 37 38 void crash(); 39 40 [RaisesException] unsigned long numberOfScopedHTMLStyleChildren(Node scope); 41 [RaisesException] CSSStyleDeclaration computedStyleIncludingVisitedInfo(Node node); 42 43 [RaisesException] ShadowRoot ensureShadowRoot(Element host); 44 [RaisesException] ShadowRoot shadowRoot(Element host); 45 [RaisesException] ShadowRoot youngestShadowRoot(Element host); 46 [RaisesException] ShadowRoot oldestShadowRoot(Element host); 47 [RaisesException] ShadowRoot youngerShadowRoot(Node root); 48 [RaisesException] ShadowRoot olderShadowRoot(Node root); 49 50 [RaisesException] DOMString shadowRootType(Node root); 51 [RaisesException] boolean hasShadowInsertionPoint(Node root); 52 [RaisesException] boolean hasContentElement(Node root); 53 [RaisesException] unsigned long countElementShadow(Node Root); 54 [RaisesException] Element includerFor(Node node); 55 [RaisesException] DOMString shadowPseudoId(Element element); 56 [RaisesException] void setShadowPseudoId(Element element, DOMString id); 57 [RaisesException] Element createContentElement(); 58 [RaisesException] boolean isValidContentSelect(Element contentElement); 59 [RaisesException] Node treeScopeRootNode(Node node); 60 [RaisesException] Node parentTreeScope(Node node); 61 [RaisesException] boolean hasSelectorForIdInShadow(Element host, DOMString id); 62 [RaisesException] boolean hasSelectorForClassInShadow(Element host, DOMString className); 63 [RaisesException] boolean hasSelectorForAttributeInShadow(Element host, DOMString attributeName); 64 [RaisesException] boolean hasSelectorForPseudoClassInShadow(Element host, DOMString pseudoClass); 65 [RaisesException] unsigned short compareTreeScopePosition(Node treeScope1, Node treeScope2); 66 67 // CSS Animation and Transition testing. 68 unsigned long numberOfActiveAnimations(); 69 [RaisesException] void suspendAnimations(Document document); 70 [RaisesException] void resumeAnimations(Document document); 71 [RaisesException] void pauseAnimations(double pauseTime); 72 73 [RaisesException] Node nextSiblingByWalker(Node node); 74 [RaisesException] Node firstChildByWalker(Node node); 75 [RaisesException] Node lastChildByWalker(Node node); 76 [RaisesException] Node nextNodeByWalker(Node node); 77 [RaisesException] Node previousNodeByWalker(Node node); 78 79 [RaisesException] boolean attached(Node node); 80 81 DOMString visiblePlaceholder(Element element); 82 83 void selectColorInColorChooser(Element element, DOMString colorValue); 84 85 [RaisesException] DOMString[] formControlStateOfPreviousHistoryItem(); 86 [RaisesException] void setFormControlStateOfPreviousHistoryItem(sequence<DOMString> values); 87 [RaisesException] void setEnableMockPagePopup(boolean enabled); 88 readonly attribute PagePopupController pagePopupController; 89 90 [RaisesException] ClientRect absoluteCaretBounds(); 91 92 [RaisesException] ClientRect boundingBox(Element element); 93 94 [RaisesException] ClientRectList inspectorHighlightRects(Document document); 95 96 [RaisesException] unsigned long markerCountForNode(Node node, DOMString markerType); 97 [RaisesException] Range markerRangeForNode(Node node, DOMString markerType, unsigned long index); 98 [RaisesException] DOMString markerDescriptionForNode(Node node, DOMString markerType, unsigned long index); 99 void addTextMatchMarker(Range range, boolean isActive); 100 101 [RaisesException] void setScrollViewPosition(Document document, long x, long y); 102 103 [RaisesException] void setPagination(Document document, DOMString mode, long gap, optional long pageLength); 104 105 [RaisesException] DOMString configurationForViewport(Document document, 106 float devicePixelRatio, 107 long deviceWidth, 108 long deviceHeight, 109 long availableWidth, 110 long availableHeight); 111 112 [RaisesException] boolean wasLastChangeUserEdit(Element textField); 113 [RaisesException] boolean elementShouldAutoComplete(Element inputElement); 114 [RaisesException] DOMString suggestedValue(Element inputElement); 115 [RaisesException] void setSuggestedValue(Element inputElement, DOMString value); 116 [RaisesException] void setEditingValue(Element inputElement, DOMString value); 117 [RaisesException] void setAutofilled(Element inputElement, boolean enabled); 118 119 [RaisesException] void paintControlTints(Document document); 120 121 [RaisesException] void scrollElementToRect(Element element, long x, long y, long w, long h); 122 123 [RaisesException] Range rangeFromLocationAndLength(Element scope, long rangeLocation, long rangeLength); 124 [RaisesException] unsigned long locationFromRange(Element scope, Range range); 125 [RaisesException] unsigned long lengthFromRange(Element scope, Range range); 126 [RaisesException] DOMString rangeAsText(Range range); 127 128 [RaisesException] WebKitPoint touchPositionAdjustedToBestClickableNode(long x, long y, long width, long height, Document document); 129 [RaisesException] Node touchNodeAdjustedToBestClickableNode(long x, long y, long width, long height, Document document); 130 [RaisesException] WebKitPoint touchPositionAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document document); 131 [RaisesException] Node touchNodeAdjustedToBestContextMenuNode(long x, long y, long width, long height, Document document); 132 [RaisesException] ClientRect bestZoomableAreaForTouchPoint(long x, long y, long width, long height, Document document); 133 134 [RaisesException] long lastSpellCheckRequestSequence(Document document); 135 [RaisesException] long lastSpellCheckProcessedSequence(Document document); 136 137 sequence<DOMString> userPreferredLanguages(); 138 void setUserPreferredLanguages(sequence<DOMString> languages); 139 140 [RaisesException] unsigned long wheelEventHandlerCount(Document document); 141 [RaisesException] unsigned long touchEventHandlerCount(Document document); 142 [RaisesException] LayerRectList touchEventTargetLayerRects(Document document); 143 [RaisesException] unsigned long touchEventTargetLayerRectsUpdateCount(Document document); 144 145 [RaisesException] NodeList nodesFromRect(Document document, long x, long y, 146 unsigned long topPadding, unsigned long rightPadding, unsigned long bottomPadding, unsigned long leftPadding, 147 boolean ignoreClipping, boolean allowShadowContent, boolean allowChildFrameContent); 148 149 void emitInspectorDidBeginFrame(); 150 void emitInspectorDidCancelFrame(); 151 152 [RaisesException] boolean hasSpellingMarker(Document document, long from, long length); 153 [RaisesException] boolean hasGrammarMarker(Document document, long from, long length); 154 [RaisesException] void setContinuousSpellCheckingEnabled(boolean enabled); 155 156 [RaisesException] boolean isOverwriteModeEnabled(Document document); 157 [RaisesException] void toggleOverwriteModeEnabled(Document document); 158 159 [RaisesException] unsigned long numberOfScrollableAreas(Document document); 160 161 [RaisesException] boolean isPageBoxVisible(Document document, long pageNumber); 162 163 readonly attribute InternalSettings settings; 164 readonly attribute InternalProfilers profilers; 165 readonly attribute InternalRuntimeFlags runtimeFlags; 166 readonly attribute unsigned long workerThreadCount; 167 168 // Flags for layerTreeAsText. 169 // The values of these constants must be kept in sync with the values of LayerTreeAsTextBehaviorFlags in GraphicsLayerClient.h. 170 const unsigned short LAYER_TREE_INCLUDES_REPAINT_RECTS = 2; 171 const unsigned short LAYER_TREE_INCLUDES_PAINTING_PHASES = 4; 172 const unsigned short LAYER_TREE_INCLUDES_ROOT_LAYER = 8; 173 [RaisesException] DOMString layerTreeAsText(Document document, optional unsigned short flags); 174 [RaisesException] DOMString elementLayerTreeAsText(Element element, optional unsigned short flags); 175 176 [RaisesException] NodeList paintOrderListBeforePromote(Element element); 177 [RaisesException] NodeList paintOrderListAfterPromote(Element element); 178 179 // The values of these constants must be kept in sync with those in RenderLayer. 180 const unsigned short DO_NOT_FORCE_COMPOSITED_SCROLLING = 0; 181 const unsigned short COMPOSITED_SCROLLING_ALWAYS_ON = 1; 182 const unsigned short COMPOSITED_SCROLLING_ALWAYS_OFF = 2; 183 [RaisesException] void setNeedsCompositedScrolling(Element element, unsigned short value); 184 185 [RaisesException] DOMString scrollingStateTreeAsText(Document document); 186 [RaisesException] DOMString mainThreadScrollingReasons(Document document); 187 [RaisesException] ClientRectList nonFastScrollableRects(Document document); 188 189 [RaisesException] DOMString repaintRectsAsText(Document document); 190 191 [RaisesException] void garbageCollectDocumentResources(Document document); 192 void evictAllResources(); 193 194 void allowRoundingHacks(); 195 196 void insertAuthorCSS(Document document, DOMString css); 197 void insertUserCSS(Document document, DOMString css); 198 199 unsigned long numberOfLiveNodes(); 200 unsigned long numberOfLiveDocuments(); 201 sequence<DOMString> consoleMessageArgumentCounts(Document document); 202 Window openDummyInspectorFrontend(DOMString url); 203 void closeDummyInspectorFrontend(); 204 unsigned long[] setMemoryCacheCapacities(unsigned long minDeadBytes, unsigned long maxDeadBytes, unsigned long totalBytes); 205 [RaisesException] void setInspectorResourcesDataSizeLimits(long maximumResourcesContentSize, long maximumSingleResourceContentSize); 206 207 DOMString counterValue(Element element); 208 long pageNumber(Element element, optional float pageWidth, optional float pageHeight); 209 DOMString[] shortcutIconURLs(Document document); 210 DOMString[] allIconURLs(Document document); 211 long numberOfPages(optional double pageWidthInPixels, optional double pageHeightInPixels); 212 [RaisesException] DOMString pageProperty(DOMString propertyName, long pageNumber); 213 [RaisesException] DOMString pageSizeAndMarginsInPixels(long pageIndex, long width, long height, long marginTop, long marginRight, long marginBottom, long marginLeft); 214 215 [RaisesException] void setDeviceScaleFactor(float scaleFactor); 216 217 [RaisesException] void setIsCursorVisible(Document document, boolean isVisible); 218 219 void webkitWillEnterFullScreenForElement(Document document, Element element); 220 void webkitDidEnterFullScreenForElement(Document document, Element element); 221 void webkitWillExitFullScreenForElement(Document document, Element element); 222 void webkitDidExitFullScreenForElement(Document document, Element element); 223 224 void registerURLSchemeAsBypassingContentSecurityPolicy(DOMString scheme); 225 void removeURLSchemeRegisteredAsBypassingContentSecurityPolicy(DOMString scheme); 226 227 MallocStatistics mallocStatistics(); 228 TypeConversions typeConversions(); 229 230 DOMString[] getReferencedFilePaths(); 231 232 // These functions both reset the tracked repaint rects. They are inteded to be used in the following order: 233 // startTrackingRepaints, repaintRectsAsText, stopTrackingRepaints. 234 [RaisesException] void startTrackingRepaints(Document document); 235 [RaisesException] void stopTrackingRepaints(Document document); 236 237 // Returns a string with information about the mouse cursor used at the specified client location. 238 [RaisesException] DOMString getCurrentCursorInfo(Document document); 239 240 [RaisesException] DOMString markerTextForListItem(Element element); 241 242 [RaisesException] DOMString baseURL(Document document); 243 244 SerializedScriptValue deserializeBuffer(ArrayBuffer buffer); 245 ArrayBuffer serializeObject(SerializedScriptValue obj); 246 247 void setUsesOverlayScrollbars(boolean enabled); 248 249 void forceReload(boolean endToEnd); 250 251 void enableMockSpeechSynthesizer(); 252 253 [RaisesException] DOMString getImageSourceURL(Element element); 254 255 boolean isSelectPopupVisible(Node node); 256 257 [RaisesException] ClientRect selectionBounds(); 258 259 boolean loseSharedGraphicsContext3D(); 260}; 261