| /* |
| * Copyright (C) 2012 Google, 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 GOOGLE 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. |
| */ |
| |
| #include "core/frame/UseCounter.h" |
| |
| #include "core/css/CSSStyleSheet.h" |
| #include "core/css/StyleSheetContents.h" |
| #include "core/dom/Document.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/frame/Deprecation.h" |
| #include "core/frame/FrameConsole.h" |
| #include "core/frame/FrameHost.h" |
| #include "core/frame/LocalFrame.h" |
| #include "core/inspector/ConsoleMessage.h" |
| #include "core/workers/WorkerGlobalScope.h" |
| #include "platform/Histogram.h" |
| |
| namespace blink { |
| |
| static int totalPagesMeasuredCSSSampleId() { return 1; } |
| |
| int UseCounter::m_muteCount = 0; |
| |
| // FIXME : This mapping should be autogenerated. This function should |
| // be moved to a separate file and a script run at build time |
| // to detect new values in CSSPropertyID and add them to the |
| // end of this function. This file would be checked in. |
| // https://code.google.com/p/chromium/issues/detail?id=234940 |
| int UseCounter::mapCSSPropertyIdToCSSSampleIdForHistogram(int id) |
| { |
| CSSPropertyID cssPropertyID = static_cast<CSSPropertyID>(id); |
| |
| switch (cssPropertyID) { |
| // Begin at 2, because 1 is reserved for totalPagesMeasuredCSSSampleId. |
| case CSSPropertyColor: return 2; |
| case CSSPropertyDirection: return 3; |
| case CSSPropertyDisplay: return 4; |
| case CSSPropertyFont: return 5; |
| case CSSPropertyFontFamily: return 6; |
| case CSSPropertyFontSize: return 7; |
| case CSSPropertyFontStyle: return 8; |
| case CSSPropertyFontVariant: return 9; |
| case CSSPropertyFontWeight: return 10; |
| case CSSPropertyTextRendering: return 11; |
| case CSSPropertyAliasWebkitFontFeatureSettings: return 12; |
| case CSSPropertyFontKerning: return 13; |
| case CSSPropertyWebkitFontSmoothing: return 14; |
| case CSSPropertyFontVariantLigatures: return 15; |
| case CSSPropertyWebkitLocale: return 16; |
| case CSSPropertyWebkitTextOrientation: return 17; |
| case CSSPropertyWebkitWritingMode: return 18; |
| case CSSPropertyZoom: return 19; |
| case CSSPropertyLineHeight: return 20; |
| case CSSPropertyBackground: return 21; |
| case CSSPropertyBackgroundAttachment: return 22; |
| case CSSPropertyBackgroundClip: return 23; |
| case CSSPropertyBackgroundColor: return 24; |
| case CSSPropertyBackgroundImage: return 25; |
| case CSSPropertyBackgroundOrigin: return 26; |
| case CSSPropertyBackgroundPosition: return 27; |
| case CSSPropertyBackgroundPositionX: return 28; |
| case CSSPropertyBackgroundPositionY: return 29; |
| case CSSPropertyBackgroundRepeat: return 30; |
| case CSSPropertyBackgroundRepeatX: return 31; |
| case CSSPropertyBackgroundRepeatY: return 32; |
| case CSSPropertyBackgroundSize: return 33; |
| case CSSPropertyBorder: return 34; |
| case CSSPropertyBorderBottom: return 35; |
| case CSSPropertyBorderBottomColor: return 36; |
| case CSSPropertyBorderBottomLeftRadius: return 37; |
| case CSSPropertyBorderBottomRightRadius: return 38; |
| case CSSPropertyBorderBottomStyle: return 39; |
| case CSSPropertyBorderBottomWidth: return 40; |
| case CSSPropertyBorderCollapse: return 41; |
| case CSSPropertyBorderColor: return 42; |
| case CSSPropertyBorderImage: return 43; |
| case CSSPropertyBorderImageOutset: return 44; |
| case CSSPropertyBorderImageRepeat: return 45; |
| case CSSPropertyBorderImageSlice: return 46; |
| case CSSPropertyBorderImageSource: return 47; |
| case CSSPropertyBorderImageWidth: return 48; |
| case CSSPropertyBorderLeft: return 49; |
| case CSSPropertyBorderLeftColor: return 50; |
| case CSSPropertyBorderLeftStyle: return 51; |
| case CSSPropertyBorderLeftWidth: return 52; |
| case CSSPropertyBorderRadius: return 53; |
| case CSSPropertyBorderRight: return 54; |
| case CSSPropertyBorderRightColor: return 55; |
| case CSSPropertyBorderRightStyle: return 56; |
| case CSSPropertyBorderRightWidth: return 57; |
| case CSSPropertyBorderSpacing: return 58; |
| case CSSPropertyBorderStyle: return 59; |
| case CSSPropertyBorderTop: return 60; |
| case CSSPropertyBorderTopColor: return 61; |
| case CSSPropertyBorderTopLeftRadius: return 62; |
| case CSSPropertyBorderTopRightRadius: return 63; |
| case CSSPropertyBorderTopStyle: return 64; |
| case CSSPropertyBorderTopWidth: return 65; |
| case CSSPropertyBorderWidth: return 66; |
| case CSSPropertyBottom: return 67; |
| case CSSPropertyBoxShadow: return 68; |
| case CSSPropertyBoxSizing: return 69; |
| case CSSPropertyCaptionSide: return 70; |
| case CSSPropertyClear: return 71; |
| case CSSPropertyClip: return 72; |
| case CSSPropertyWebkitClipPath: return 73; |
| case CSSPropertyContent: return 74; |
| case CSSPropertyCounterIncrement: return 75; |
| case CSSPropertyCounterReset: return 76; |
| case CSSPropertyCursor: return 77; |
| case CSSPropertyEmptyCells: return 78; |
| case CSSPropertyFloat: return 79; |
| case CSSPropertyFontStretch: return 80; |
| case CSSPropertyHeight: return 81; |
| case CSSPropertyImageRendering: return 82; |
| case CSSPropertyLeft: return 83; |
| case CSSPropertyLetterSpacing: return 84; |
| case CSSPropertyListStyle: return 85; |
| case CSSPropertyListStyleImage: return 86; |
| case CSSPropertyListStylePosition: return 87; |
| case CSSPropertyListStyleType: return 88; |
| case CSSPropertyMargin: return 89; |
| case CSSPropertyMarginBottom: return 90; |
| case CSSPropertyMarginLeft: return 91; |
| case CSSPropertyMarginRight: return 92; |
| case CSSPropertyMarginTop: return 93; |
| case CSSPropertyMaxHeight: return 94; |
| case CSSPropertyMaxWidth: return 95; |
| case CSSPropertyMinHeight: return 96; |
| case CSSPropertyMinWidth: return 97; |
| case CSSPropertyOpacity: return 98; |
| case CSSPropertyOrphans: return 99; |
| case CSSPropertyOutline: return 100; |
| case CSSPropertyOutlineColor: return 101; |
| case CSSPropertyOutlineOffset: return 102; |
| case CSSPropertyOutlineStyle: return 103; |
| case CSSPropertyOutlineWidth: return 104; |
| case CSSPropertyOverflow: return 105; |
| case CSSPropertyOverflowWrap: return 106; |
| case CSSPropertyOverflowX: return 107; |
| case CSSPropertyOverflowY: return 108; |
| case CSSPropertyPadding: return 109; |
| case CSSPropertyPaddingBottom: return 110; |
| case CSSPropertyPaddingLeft: return 111; |
| case CSSPropertyPaddingRight: return 112; |
| case CSSPropertyPaddingTop: return 113; |
| case CSSPropertyPage: return 114; |
| case CSSPropertyPageBreakAfter: return 115; |
| case CSSPropertyPageBreakBefore: return 116; |
| case CSSPropertyPageBreakInside: return 117; |
| case CSSPropertyPointerEvents: return 118; |
| case CSSPropertyPosition: return 119; |
| case CSSPropertyQuotes: return 120; |
| case CSSPropertyResize: return 121; |
| case CSSPropertyRight: return 122; |
| case CSSPropertySize: return 123; |
| case CSSPropertySrc: return 124; |
| case CSSPropertySpeak: return 125; |
| case CSSPropertyTableLayout: return 126; |
| case CSSPropertyTabSize: return 127; |
| case CSSPropertyTextAlign: return 128; |
| case CSSPropertyTextDecoration: return 129; |
| case CSSPropertyTextIndent: return 130; |
| /* Removed CSSPropertyTextLineThrough* - 131-135 */ |
| case CSSPropertyTextOverflow: return 136; |
| /* Removed CSSPropertyTextOverline* - 137-141 */ |
| case CSSPropertyTextShadow: return 142; |
| case CSSPropertyTextTransform: return 143; |
| /* Removed CSSPropertyTextUnderline* - 144-148 */ |
| case CSSPropertyTop: return 149; |
| case CSSPropertyTransition: return 150; |
| case CSSPropertyTransitionDelay: return 151; |
| case CSSPropertyTransitionDuration: return 152; |
| case CSSPropertyTransitionProperty: return 153; |
| case CSSPropertyTransitionTimingFunction: return 154; |
| case CSSPropertyUnicodeBidi: return 155; |
| case CSSPropertyUnicodeRange: return 156; |
| case CSSPropertyVerticalAlign: return 157; |
| case CSSPropertyVisibility: return 158; |
| case CSSPropertyWhiteSpace: return 159; |
| case CSSPropertyWidows: return 160; |
| case CSSPropertyWidth: return 161; |
| case CSSPropertyWordBreak: return 162; |
| case CSSPropertyWordSpacing: return 163; |
| case CSSPropertyWordWrap: return 164; |
| case CSSPropertyZIndex: return 165; |
| case CSSPropertyAliasWebkitAnimation: return 166; |
| case CSSPropertyAliasWebkitAnimationDelay: return 167; |
| case CSSPropertyAliasWebkitAnimationDirection: return 168; |
| case CSSPropertyAliasWebkitAnimationDuration: return 169; |
| case CSSPropertyAliasWebkitAnimationFillMode: return 170; |
| case CSSPropertyAliasWebkitAnimationIterationCount: return 171; |
| case CSSPropertyAliasWebkitAnimationName: return 172; |
| case CSSPropertyAliasWebkitAnimationPlayState: return 173; |
| case CSSPropertyAliasWebkitAnimationTimingFunction: return 174; |
| case CSSPropertyWebkitAppearance: return 175; |
| // CSSPropertyWebkitAspectRatio was 176 |
| case CSSPropertyAliasWebkitBackfaceVisibility: return 177; |
| case CSSPropertyWebkitBackgroundClip: return 178; |
| case CSSPropertyWebkitBackgroundComposite: return 179; |
| case CSSPropertyWebkitBackgroundOrigin: return 180; |
| case CSSPropertyAliasWebkitBackgroundSize: return 181; |
| case CSSPropertyWebkitBorderAfter: return 182; |
| case CSSPropertyWebkitBorderAfterColor: return 183; |
| case CSSPropertyWebkitBorderAfterStyle: return 184; |
| case CSSPropertyWebkitBorderAfterWidth: return 185; |
| case CSSPropertyWebkitBorderBefore: return 186; |
| case CSSPropertyWebkitBorderBeforeColor: return 187; |
| case CSSPropertyWebkitBorderBeforeStyle: return 188; |
| case CSSPropertyWebkitBorderBeforeWidth: return 189; |
| case CSSPropertyWebkitBorderEnd: return 190; |
| case CSSPropertyWebkitBorderEndColor: return 191; |
| case CSSPropertyWebkitBorderEndStyle: return 192; |
| case CSSPropertyWebkitBorderEndWidth: return 193; |
| // CSSPropertyWebkitBorderFit was 194 |
| case CSSPropertyWebkitBorderHorizontalSpacing: return 195; |
| case CSSPropertyWebkitBorderImage: return 196; |
| case CSSPropertyAliasWebkitBorderRadius: return 197; |
| case CSSPropertyWebkitBorderStart: return 198; |
| case CSSPropertyWebkitBorderStartColor: return 199; |
| case CSSPropertyWebkitBorderStartStyle: return 200; |
| case CSSPropertyWebkitBorderStartWidth: return 201; |
| case CSSPropertyWebkitBorderVerticalSpacing: return 202; |
| case CSSPropertyWebkitBoxAlign: return 203; |
| case CSSPropertyWebkitBoxDirection: return 204; |
| case CSSPropertyWebkitBoxFlex: return 205; |
| case CSSPropertyWebkitBoxFlexGroup: return 206; |
| case CSSPropertyWebkitBoxLines: return 207; |
| case CSSPropertyWebkitBoxOrdinalGroup: return 208; |
| case CSSPropertyWebkitBoxOrient: return 209; |
| case CSSPropertyWebkitBoxPack: return 210; |
| case CSSPropertyWebkitBoxReflect: return 211; |
| case CSSPropertyAliasWebkitBoxShadow: return 212; |
| // CSSPropertyWebkitColumnAxis was 214 |
| case CSSPropertyWebkitColumnBreakAfter: return 215; |
| case CSSPropertyWebkitColumnBreakBefore: return 216; |
| case CSSPropertyWebkitColumnBreakInside: return 217; |
| case CSSPropertyWebkitColumnCount: return 218; |
| case CSSPropertyWebkitColumnGap: return 219; |
| // CSSPropertyWebkitColumnProgression was 220 |
| case CSSPropertyWebkitColumnRule: return 221; |
| case CSSPropertyWebkitColumnRuleColor: return 222; |
| case CSSPropertyWebkitColumnRuleStyle: return 223; |
| case CSSPropertyWebkitColumnRuleWidth: return 224; |
| case CSSPropertyWebkitColumnSpan: return 225; |
| case CSSPropertyWebkitColumnWidth: return 226; |
| case CSSPropertyWebkitColumns: return 227; |
| // 228 was CSSPropertyWebkitBoxDecorationBreak (duplicated due to #ifdef). |
| // 229 was CSSPropertyWebkitFilter (duplicated due to #ifdef). |
| case CSSPropertyAlignContent: return 230; |
| case CSSPropertyAlignItems: return 231; |
| case CSSPropertyAlignSelf: return 232; |
| case CSSPropertyFlex: return 233; |
| case CSSPropertyFlexBasis: return 234; |
| case CSSPropertyFlexDirection: return 235; |
| case CSSPropertyFlexFlow: return 236; |
| case CSSPropertyFlexGrow: return 237; |
| case CSSPropertyFlexShrink: return 238; |
| case CSSPropertyFlexWrap: return 239; |
| case CSSPropertyJustifyContent: return 240; |
| case CSSPropertyWebkitFontSizeDelta: return 241; |
| case CSSPropertyGridTemplateColumns: return 242; |
| case CSSPropertyGridTemplateRows: return 243; |
| case CSSPropertyGridColumnStart: return 244; |
| case CSSPropertyGridColumnEnd: return 245; |
| case CSSPropertyGridRowStart: return 246; |
| case CSSPropertyGridRowEnd: return 247; |
| case CSSPropertyGridColumn: return 248; |
| case CSSPropertyGridRow: return 249; |
| case CSSPropertyGridAutoFlow: return 250; |
| case CSSPropertyWebkitHighlight: return 251; |
| case CSSPropertyWebkitHyphenateCharacter: return 252; |
| // case CSSPropertyWebkitLineBoxContain: return 257; |
| // case CSSPropertyWebkitLineAlign: return 258; |
| case CSSPropertyWebkitLineBreak: return 259; |
| case CSSPropertyWebkitLineClamp: return 260; |
| // case CSSPropertyWebkitLineGrid: return 261; |
| // case CSSPropertyWebkitLineSnap: return 262; |
| case CSSPropertyWebkitLogicalWidth: return 263; |
| case CSSPropertyWebkitLogicalHeight: return 264; |
| case CSSPropertyWebkitMarginAfterCollapse: return 265; |
| case CSSPropertyWebkitMarginBeforeCollapse: return 266; |
| case CSSPropertyWebkitMarginBottomCollapse: return 267; |
| case CSSPropertyWebkitMarginTopCollapse: return 268; |
| case CSSPropertyWebkitMarginCollapse: return 269; |
| case CSSPropertyWebkitMarginAfter: return 270; |
| case CSSPropertyWebkitMarginBefore: return 271; |
| case CSSPropertyWebkitMarginEnd: return 272; |
| case CSSPropertyWebkitMarginStart: return 273; |
| // CSSPropertyWebkitMarquee was 274. |
| // CSSPropertyInternalMarquee* were 275-279. |
| case CSSPropertyWebkitMask: return 280; |
| case CSSPropertyWebkitMaskBoxImage: return 281; |
| case CSSPropertyWebkitMaskBoxImageOutset: return 282; |
| case CSSPropertyWebkitMaskBoxImageRepeat: return 283; |
| case CSSPropertyWebkitMaskBoxImageSlice: return 284; |
| case CSSPropertyWebkitMaskBoxImageSource: return 285; |
| case CSSPropertyWebkitMaskBoxImageWidth: return 286; |
| case CSSPropertyWebkitMaskClip: return 287; |
| case CSSPropertyWebkitMaskComposite: return 288; |
| case CSSPropertyWebkitMaskImage: return 289; |
| case CSSPropertyWebkitMaskOrigin: return 290; |
| case CSSPropertyWebkitMaskPosition: return 291; |
| case CSSPropertyWebkitMaskPositionX: return 292; |
| case CSSPropertyWebkitMaskPositionY: return 293; |
| case CSSPropertyWebkitMaskRepeat: return 294; |
| case CSSPropertyWebkitMaskRepeatX: return 295; |
| case CSSPropertyWebkitMaskRepeatY: return 296; |
| case CSSPropertyWebkitMaskSize: return 297; |
| case CSSPropertyWebkitMaxLogicalWidth: return 298; |
| case CSSPropertyWebkitMaxLogicalHeight: return 299; |
| case CSSPropertyWebkitMinLogicalWidth: return 300; |
| case CSSPropertyWebkitMinLogicalHeight: return 301; |
| // WebkitNbspMode has been deleted, was return 302; |
| case CSSPropertyOrder: return 303; |
| case CSSPropertyWebkitPaddingAfter: return 304; |
| case CSSPropertyWebkitPaddingBefore: return 305; |
| case CSSPropertyWebkitPaddingEnd: return 306; |
| case CSSPropertyWebkitPaddingStart: return 307; |
| case CSSPropertyAliasWebkitPerspective: return 308; |
| case CSSPropertyAliasWebkitPerspectiveOrigin: return 309; |
| case CSSPropertyWebkitPerspectiveOriginX: return 310; |
| case CSSPropertyWebkitPerspectiveOriginY: return 311; |
| case CSSPropertyWebkitPrintColorAdjust: return 312; |
| case CSSPropertyWebkitRtlOrdering: return 313; |
| case CSSPropertyWebkitRubyPosition: return 314; |
| case CSSPropertyWebkitTextCombine: return 315; |
| case CSSPropertyWebkitTextDecorationsInEffect: return 316; |
| case CSSPropertyWebkitTextEmphasis: return 317; |
| case CSSPropertyWebkitTextEmphasisColor: return 318; |
| case CSSPropertyWebkitTextEmphasisPosition: return 319; |
| case CSSPropertyWebkitTextEmphasisStyle: return 320; |
| case CSSPropertyWebkitTextFillColor: return 321; |
| case CSSPropertyWebkitTextSecurity: return 322; |
| case CSSPropertyWebkitTextStroke: return 323; |
| case CSSPropertyWebkitTextStrokeColor: return 324; |
| case CSSPropertyWebkitTextStrokeWidth: return 325; |
| case CSSPropertyAliasWebkitTransform: return 326; |
| case CSSPropertyAliasWebkitTransformOrigin: return 327; |
| case CSSPropertyWebkitTransformOriginX: return 328; |
| case CSSPropertyWebkitTransformOriginY: return 329; |
| case CSSPropertyWebkitTransformOriginZ: return 330; |
| case CSSPropertyAliasWebkitTransformStyle: return 331; |
| case CSSPropertyAliasWebkitTransition: return 332; |
| case CSSPropertyAliasWebkitTransitionDelay: return 333; |
| case CSSPropertyAliasWebkitTransitionDuration: return 334; |
| case CSSPropertyAliasWebkitTransitionProperty: return 335; |
| case CSSPropertyAliasWebkitTransitionTimingFunction: return 336; |
| case CSSPropertyWebkitUserDrag: return 337; |
| case CSSPropertyWebkitUserModify: return 338; |
| case CSSPropertyWebkitUserSelect: return 339; |
| // case CSSPropertyWebkitFlowInto: return 340; |
| // case CSSPropertyWebkitFlowFrom: return 341; |
| // case CSSPropertyWebkitRegionFragment: return 342; |
| // case CSSPropertyWebkitRegionBreakAfter: return 343; |
| // case CSSPropertyWebkitRegionBreakBefore: return 344; |
| // case CSSPropertyWebkitRegionBreakInside: return 345; |
| // case CSSPropertyShapeInside: return 346; |
| case CSSPropertyShapeOutside: return 347; |
| case CSSPropertyShapeMargin: return 348; |
| // case CSSPropertyShapePadding: return 349; |
| // case CSSPropertyWebkitWrapFlow: return 350; |
| // case CSSPropertyWebkitWrapThrough: return 351; |
| // CSSPropertyWebkitWrap was 352. |
| // 353 was CSSPropertyWebkitTapHighlightColor (duplicated due to #ifdef). |
| // 354 was CSSPropertyWebkitAppRegion (duplicated due to #ifdef). |
| case CSSPropertyClipPath: return 355; |
| case CSSPropertyClipRule: return 356; |
| case CSSPropertyMask: return 357; |
| // CSSPropertyEnableBackground has been removed, was return 358; |
| case CSSPropertyFilter: return 359; |
| case CSSPropertyFloodColor: return 360; |
| case CSSPropertyFloodOpacity: return 361; |
| case CSSPropertyLightingColor: return 362; |
| case CSSPropertyStopColor: return 363; |
| case CSSPropertyStopOpacity: return 364; |
| case CSSPropertyColorInterpolation: return 365; |
| case CSSPropertyColorInterpolationFilters: return 366; |
| // case CSSPropertyColorProfile: return 367; |
| case CSSPropertyColorRendering: return 368; |
| case CSSPropertyFill: return 369; |
| case CSSPropertyFillOpacity: return 370; |
| case CSSPropertyFillRule: return 371; |
| case CSSPropertyMarker: return 372; |
| case CSSPropertyMarkerEnd: return 373; |
| case CSSPropertyMarkerMid: return 374; |
| case CSSPropertyMarkerStart: return 375; |
| case CSSPropertyMaskType: return 376; |
| case CSSPropertyShapeRendering: return 377; |
| case CSSPropertyStroke: return 378; |
| case CSSPropertyStrokeDasharray: return 379; |
| case CSSPropertyStrokeDashoffset: return 380; |
| case CSSPropertyStrokeLinecap: return 381; |
| case CSSPropertyStrokeLinejoin: return 382; |
| case CSSPropertyStrokeMiterlimit: return 383; |
| case CSSPropertyStrokeOpacity: return 384; |
| case CSSPropertyStrokeWidth: return 385; |
| case CSSPropertyAlignmentBaseline: return 386; |
| case CSSPropertyBaselineShift: return 387; |
| case CSSPropertyDominantBaseline: return 388; |
| // CSSPropertyGlyphOrientationHorizontal has been removed, was return 389; |
| // CSSPropertyGlyphOrientationVertical has been removed, was return 390; |
| // CSSPropertyKerning has been removed, was return 391; |
| case CSSPropertyTextAnchor: return 392; |
| case CSSPropertyVectorEffect: return 393; |
| case CSSPropertyWritingMode: return 394; |
| // CSSPropertyWebkitSvgShadow has been removed, was return 395; |
| // CSSPropertyWebkitCursorVisibility has been removed, was return 396; |
| // CSSPropertyImageOrientation has been removed, was return 397; |
| // CSSPropertyImageResolution has been removed, was return 398; |
| #if defined(ENABLE_CSS_COMPOSITING) && ENABLE_CSS_COMPOSITING |
| case CSSPropertyWebkitBlendMode: return 399; |
| case CSSPropertyWebkitBackgroundBlendMode: return 400; |
| #endif |
| case CSSPropertyTextDecorationLine: return 401; |
| case CSSPropertyTextDecorationStyle: return 402; |
| case CSSPropertyTextDecorationColor: return 403; |
| case CSSPropertyTextAlignLast: return 404; |
| case CSSPropertyTextUnderlinePosition: return 405; |
| case CSSPropertyMaxZoom: return 406; |
| case CSSPropertyMinZoom: return 407; |
| case CSSPropertyOrientation: return 408; |
| case CSSPropertyUserZoom: return 409; |
| // CSSPropertyWebkitDashboardRegion was 410. |
| // CSSPropertyWebkitOverflowScrolling was 411. |
| case CSSPropertyWebkitAppRegion: return 412; |
| case CSSPropertyWebkitFilter: return 413; |
| case CSSPropertyWebkitBoxDecorationBreak: return 414; |
| case CSSPropertyWebkitTapHighlightColor: return 415; |
| case CSSPropertyBufferedRendering: return 416; |
| case CSSPropertyGridAutoRows: return 417; |
| case CSSPropertyGridAutoColumns: return 418; |
| case CSSPropertyBackgroundBlendMode: return 419; |
| case CSSPropertyMixBlendMode: return 420; |
| case CSSPropertyTouchAction: return 421; |
| case CSSPropertyGridArea: return 422; |
| case CSSPropertyGridTemplateAreas: return 423; |
| case CSSPropertyAnimation: return 424; |
| case CSSPropertyAnimationDelay: return 425; |
| case CSSPropertyAnimationDirection: return 426; |
| case CSSPropertyAnimationDuration: return 427; |
| case CSSPropertyAnimationFillMode: return 428; |
| case CSSPropertyAnimationIterationCount: return 429; |
| case CSSPropertyAnimationName: return 430; |
| case CSSPropertyAnimationPlayState: return 431; |
| case CSSPropertyAnimationTimingFunction: return 432; |
| case CSSPropertyObjectFit: return 433; |
| case CSSPropertyPaintOrder: return 434; |
| case CSSPropertyMaskSourceType: return 435; |
| case CSSPropertyIsolation: return 436; |
| case CSSPropertyObjectPosition: return 437; |
| // case CSSPropertyInternalCallback: return 438; |
| case CSSPropertyShapeImageThreshold: return 439; |
| case CSSPropertyColumnFill: return 440; |
| case CSSPropertyTextJustify: return 441; |
| // CSSPropertyTouchActionDelay was 442 |
| case CSSPropertyJustifySelf: return 443; |
| case CSSPropertyScrollBehavior: return 444; |
| case CSSPropertyWillChange: return 445; |
| case CSSPropertyTransform: return 446; |
| case CSSPropertyTransformOrigin: return 447; |
| case CSSPropertyTransformStyle: return 448; |
| case CSSPropertyPerspective: return 449; |
| case CSSPropertyPerspectiveOrigin: return 450; |
| case CSSPropertyBackfaceVisibility: return 451; |
| case CSSPropertyGridTemplate: return 452; |
| case CSSPropertyGrid: return 453; |
| case CSSPropertyAll: return 454; |
| case CSSPropertyJustifyItems: return 455; |
| case CSSPropertyMotionPath: return 457; |
| case CSSPropertyMotionOffset: return 458; |
| case CSSPropertyMotionRotation: return 459; |
| case CSSPropertyMotion: return 460; |
| case CSSPropertyX: return 461; |
| case CSSPropertyY: return 462; |
| case CSSPropertyRx: return 463; |
| case CSSPropertyRy: return 464; |
| case CSSPropertyFontSizeAdjust: return 465; |
| case CSSPropertyCx: return 466; |
| case CSSPropertyCy: return 467; |
| case CSSPropertyR: return 468; |
| case CSSPropertyAliasEpubCaptionSide: return 469; |
| case CSSPropertyAliasEpubTextCombine: return 470; |
| case CSSPropertyAliasEpubTextEmphasis: return 471; |
| case CSSPropertyAliasEpubTextEmphasisColor: return 472; |
| case CSSPropertyAliasEpubTextEmphasisStyle: return 473; |
| case CSSPropertyAliasEpubTextOrientation: return 474; |
| case CSSPropertyAliasEpubTextTransform: return 475; |
| case CSSPropertyAliasEpubWordBreak: return 476; |
| case CSSPropertyAliasEpubWritingMode: return 477; |
| case CSSPropertyAliasWebkitAlignContent: return 478; |
| case CSSPropertyAliasWebkitAlignItems: return 479; |
| case CSSPropertyAliasWebkitAlignSelf: return 480; |
| case CSSPropertyAliasWebkitBorderBottomLeftRadius: return 481; |
| case CSSPropertyAliasWebkitBorderBottomRightRadius: return 482; |
| case CSSPropertyAliasWebkitBorderTopLeftRadius: return 483; |
| case CSSPropertyAliasWebkitBorderTopRightRadius: return 484; |
| case CSSPropertyAliasWebkitBoxSizing: return 485; |
| case CSSPropertyAliasWebkitFlex: return 486; |
| case CSSPropertyAliasWebkitFlexBasis: return 487; |
| case CSSPropertyAliasWebkitFlexDirection: return 488; |
| case CSSPropertyAliasWebkitFlexFlow: return 489; |
| case CSSPropertyAliasWebkitFlexGrow: return 490; |
| case CSSPropertyAliasWebkitFlexShrink: return 491; |
| case CSSPropertyAliasWebkitFlexWrap: return 492; |
| case CSSPropertyAliasWebkitJustifyContent: return 493; |
| case CSSPropertyAliasWebkitOpacity: return 494; |
| case CSSPropertyAliasWebkitOrder: return 495; |
| case CSSPropertyAliasWebkitShapeImageThreshold: return 496; |
| case CSSPropertyAliasWebkitShapeMargin: return 497; |
| case CSSPropertyAliasWebkitShapeOutside: return 498; |
| case CSSPropertyScrollSnapType: return 499; |
| case CSSPropertyScrollSnapPointsX: return 500; |
| case CSSPropertyScrollSnapPointsY: return 501; |
| case CSSPropertyScrollSnapCoordinate: return 502; |
| case CSSPropertyScrollSnapDestination: return 503; |
| case CSSPropertyTranslate: return 504; |
| case CSSPropertyRotate: return 505; |
| case CSSPropertyScale: return 506; |
| case CSSPropertyImageOrientation: return 507; |
| case CSSPropertyBackdropFilter: return 508; |
| case CSSPropertyTextCombineUpright: return 509; |
| case CSSPropertyTextOrientation: return 510; |
| case CSSPropertyGridColumnGap: return 511; |
| case CSSPropertyGridRowGap: return 512; |
| case CSSPropertyGridGap: return 513; |
| case CSSPropertyFontFeatureSettings: return 514; |
| case CSSPropertyVariable: return 515; |
| case CSSPropertyFontDisplay: return 516; |
| case CSSPropertyContain: return 517; |
| case CSSPropertyD: return 518; |
| case CSSPropertySnapHeight: return 519; |
| |
| // 1. Add new features above this line (don't change the assigned numbers of the existing |
| // items). |
| // 2. Update maximumCSSSampleId() with the new maximum value. |
| // 3. Run the update_use_counter_css.py script in |
| // chromium/src/tools/metrics/histograms to update the UMA histogram names. |
| |
| case CSSPropertyInvalid: |
| ASSERT_NOT_REACHED(); |
| return 0; |
| } |
| |
| ASSERT_NOT_REACHED(); |
| return 0; |
| } |
| |
| static int maximumCSSSampleId() { return 519; } |
| |
| static EnumerationHistogram& featureObserverHistogram() |
| { |
| DEFINE_STATIC_LOCAL(EnumerationHistogram, histogram, ("WebCore.FeatureObserver", UseCounter::NumberOfFeatures)); |
| return histogram; |
| } |
| |
| void UseCounter::muteForInspector() |
| { |
| UseCounter::m_muteCount++; |
| } |
| |
| void UseCounter::unmuteForInspector() |
| { |
| UseCounter::m_muteCount--; |
| } |
| |
| UseCounter::UseCounter() |
| { |
| m_CSSFeatureBits.ensureSize(lastUnresolvedCSSProperty + 1); |
| m_CSSFeatureBits.clearAll(); |
| } |
| |
| UseCounter::~UseCounter() |
| { |
| // We always log PageDestruction so that we have a scale for the rest of the features. |
| featureObserverHistogram().count(PageDestruction); |
| |
| updateMeasurements(); |
| } |
| |
| void UseCounter::CountBits::updateMeasurements() |
| { |
| EnumerationHistogram& featureHistogram = featureObserverHistogram(); |
| for (unsigned i = 0; i < NumberOfFeatures; ++i) { |
| if (m_bits.quickGet(i)) |
| featureHistogram.count(i); |
| } |
| // Clearing count bits is timing sensitive. |
| m_bits.clearAll(); |
| } |
| |
| void UseCounter::updateMeasurements() |
| { |
| featureObserverHistogram().count(PageVisits); |
| m_countBits.updateMeasurements(); |
| |
| // FIXME: Sometimes this function is called more than once per page. The following |
| // bool guards against incrementing the page count when there are no CSS |
| // bits set. https://crbug.com/236262. |
| DEFINE_STATIC_LOCAL(EnumerationHistogram, cssPropertiesHistogram, ("WebCore.FeatureObserver.CSSProperties", maximumCSSSampleId())); |
| bool needsPagesMeasuredUpdate = false; |
| for (int i = firstCSSProperty; i <= lastUnresolvedCSSProperty; ++i) { |
| if (m_CSSFeatureBits.quickGet(i)) { |
| int cssSampleId = mapCSSPropertyIdToCSSSampleIdForHistogram(i); |
| cssPropertiesHistogram.count(cssSampleId); |
| needsPagesMeasuredUpdate = true; |
| } |
| } |
| |
| if (needsPagesMeasuredUpdate) |
| cssPropertiesHistogram.count(totalPagesMeasuredCSSSampleId()); |
| |
| m_CSSFeatureBits.clearAll(); |
| } |
| |
| void UseCounter::didCommitLoad() |
| { |
| updateMeasurements(); |
| } |
| |
| void UseCounter::count(const Frame* frame, Feature feature) |
| { |
| if (!frame) |
| return; |
| FrameHost* host = frame->host(); |
| if (!host) |
| return; |
| |
| ASSERT(Deprecation::deprecationMessage(feature).isEmpty()); |
| host->useCounter().recordMeasurement(feature); |
| } |
| |
| void UseCounter::count(const Document& document, Feature feature) |
| { |
| count(document.frame(), feature); |
| } |
| |
| bool UseCounter::isCounted(Document& document, Feature feature) |
| { |
| Frame* frame = document.frame(); |
| if (!frame) |
| return false; |
| FrameHost* host = frame->host(); |
| if (!host) |
| return false; |
| return host->useCounter().hasRecordedMeasurement(feature); |
| } |
| |
| void UseCounter::count(const ExecutionContext* context, Feature feature) |
| { |
| if (!context) |
| return; |
| if (context->isDocument()) { |
| count(*toDocument(context), feature); |
| return; |
| } |
| if (context->isWorkerGlobalScope()) |
| toWorkerGlobalScope(context)->countFeature(feature); |
| } |
| |
| void UseCounter::countIfNotPrivateScript(v8::Isolate* isolate, const Frame* frame, Feature feature) |
| { |
| if (DOMWrapperWorld::current(isolate).isPrivateScriptIsolatedWorld()) |
| return; |
| UseCounter::count(frame, feature); |
| } |
| |
| void UseCounter::countIfNotPrivateScript(v8::Isolate* isolate, const Document& document, Feature feature) |
| { |
| if (DOMWrapperWorld::current(isolate).isPrivateScriptIsolatedWorld()) |
| return; |
| UseCounter::count(document, feature); |
| } |
| |
| void UseCounter::countIfNotPrivateScript(v8::Isolate* isolate, const ExecutionContext* context, Feature feature) |
| { |
| if (DOMWrapperWorld::current(isolate).isPrivateScriptIsolatedWorld()) |
| return; |
| UseCounter::count(context, feature); |
| } |
| |
| void UseCounter::countCrossOriginIframe(const Document& document, Feature feature) |
| { |
| Frame* frame = document.frame(); |
| if (!frame) |
| return; |
| // Check to see if the frame can script into the top level document. |
| SecurityOrigin* securityOrigin = frame->securityContext()->securityOrigin(); |
| Frame* top = frame->tree().top(); |
| if (top && !securityOrigin->canAccess(top->securityContext()->securityOrigin())) |
| count(frame, feature); |
| } |
| |
| void UseCounter::count(CSSParserMode cssParserMode, CSSPropertyID feature) |
| { |
| ASSERT(feature >= firstCSSProperty); |
| ASSERT(feature <= lastUnresolvedCSSProperty); |
| |
| if (!isUseCounterEnabledForMode(cssParserMode)) |
| return; |
| |
| m_CSSFeatureBits.quickSet(feature); |
| } |
| |
| void UseCounter::count(Feature feature) |
| { |
| ASSERT(Deprecation::deprecationMessage(feature).isEmpty()); |
| recordMeasurement(feature); |
| } |
| |
| UseCounter* UseCounter::getFrom(const Document* document) |
| { |
| if (document && document->frameHost()) |
| return &document->frameHost()->useCounter(); |
| return 0; |
| } |
| |
| UseCounter* UseCounter::getFrom(const CSSStyleSheet* sheet) |
| { |
| if (sheet) |
| return getFrom(sheet->contents()); |
| return 0; |
| } |
| |
| UseCounter* UseCounter::getFrom(const StyleSheetContents* sheetContents) |
| { |
| // FIXME: We may want to handle stylesheets that have multiple owners |
| // https://crbug.com/242125 |
| if (sheetContents && sheetContents->hasSingleOwnerNode()) |
| return getFrom(sheetContents->singleOwnerDocument()); |
| return 0; |
| } |
| |
| } // namespace blink |
