Internals.idl   [plain text]

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 * Copyright (C) 2013, 2014 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 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 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.
 */

enum PageOverlayType {
"view",
"document"
};

// These map to ResourceRequestCachePolicy.
enum CachePolicy {
    "UseProtocolCachePolicy",
    "ReloadIgnoringCacheData",
    "ReturnCacheDataElseLoad",
    "ReturnCacheDataDontLoad"
};

enum ResourceLoadPriority {
    "ResourceLoadPriorityVeryLow",
    "ResourceLoadPriorityLow",
    "ResourceLoadPriorityMedium",
    "ResourceLoadPriorityHigh",
    "ResourceLoadPriorityVeryHigh"
};

[
    NoInterfaceObject,
] interface Internals {
    DOMString address(Node node);
    [RaisesException] boolean nodeNeedsStyleRecalc(Node node);
    DOMString description(any value);

    // Animated image pausing testing.
    [RaisesException] boolean hasPausedImageAnimations(Element element);

    [RaisesException] DOMString elementRenderTreeAsText(Element element);
    boolean isPreloaded(DOMString url);
    boolean isLoadingFromMemoryCache(DOMString url);
    DOMString xhrResponseSource(XMLHttpRequest xhr);
    boolean isSharingStyleSheetContents(Element linkA, Element linkB);
    boolean isStyleSheetLoadingSubresources(Element link);
    void clearMemoryCache();
    void pruneMemoryCacheToSize(long size);
    long memoryCacheSize();
    void setOverrideCachePolicy(CachePolicy policy);
    void setOverrideResourceLoadPriority(ResourceLoadPriority priority);

    void clearPageCache();
    unsigned int pageCacheSize();

    [RaisesException] CSSStyleDeclaration computedStyleIncludingVisitedInfo(Node node);

    [RaisesException] Node ensureShadowRoot(Element host);
    [RaisesException] Node ensureUserAgentShadowRoot(Element host);
    [RaisesException] Node createShadowRoot(Element host);
    [RaisesException] Node shadowRoot(Element host);

    [RaisesException] DOMString shadowRootType(Node root);
    [RaisesException] Element includerFor(Node node);
    [RaisesException] DOMString shadowPseudoId(Element element);
    [RaisesException] void setShadowPseudoId(Element element, DOMString id);
    [RaisesException] Node treeScopeRootNode(Node node);
    [RaisesException] Node parentTreeScope(Node node);

    // Spatial Navigation testing
    [RaisesException] unsigned long lastSpatialNavigationCandidateCount();

    // CSS Animation testing.
    unsigned long numberOfActiveAnimations();
    [RaisesException] void suspendAnimations();
    [RaisesException] void resumeAnimations();
    [RaisesException] boolean animationsAreSuspended();
    [RaisesException] boolean pauseAnimationAtTimeOnElement(DOMString animationName, unrestricted double pauseTime, Element element);
    [RaisesException] boolean pauseAnimationAtTimeOnPseudoElement(DOMString animationName, unrestricted double pauseTime, Element element, DOMString pseudoId);

    // CSS Transition testing.
    [RaisesException] boolean pauseTransitionAtTimeOnElement(DOMString propertyName, unrestricted double pauseTime, Element element);
    [RaisesException] boolean pauseTransitionAtTimeOnPseudoElement(DOMString property, unrestricted double pauseTime, Element element, DOMString pseudoId);

    [RaisesException] boolean attached(Node node);

    DOMString visiblePlaceholder(Element element);
#