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| 1 /* | |
| 2 * Copyright (C) 2011 Andreas Kling (kling@webkit.org) | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 * | |
| 25 */ | |
| 26 | |
| 27 #include "config.h" | |
| 28 #include "core/css/CSSValue.h" | |
| 29 | |
| 30 #include "core/css/CSSBorderImageSliceValue.h" | |
| 31 #include "core/css/CSSCalculationValue.h" | |
| 32 #include "core/css/CSSCanvasValue.h" | |
| 33 #include "core/css/CSSContentDistributionValue.h" | |
| 34 #include "core/css/CSSCrossfadeValue.h" | |
| 35 #include "core/css/CSSCursorImageValue.h" | |
| 36 #include "core/css/CSSFontFaceSrcValue.h" | |
| 37 #include "core/css/CSSFontFeatureValue.h" | |
| 38 #include "core/css/CSSFunctionValue.h" | |
| 39 #include "core/css/CSSGradientValue.h" | |
| 40 #include "core/css/CSSGridLineNamesValue.h" | |
| 41 #include "core/css/CSSGridTemplateAreasValue.h" | |
| 42 #include "core/css/CSSImageSetValue.h" | |
| 43 #include "core/css/CSSImageValue.h" | |
| 44 #include "core/css/CSSInheritedValue.h" | |
| 45 #include "core/css/CSSInitialValue.h" | |
| 46 #include "core/css/CSSLineBoxContainValue.h" | |
| 47 #include "core/css/CSSPathValue.h" | |
| 48 #include "core/css/CSSPrimitiveValue.h" | |
| 49 #include "core/css/CSSReflectValue.h" | |
| 50 #include "core/css/CSSSVGDocumentValue.h" | |
| 51 #include "core/css/CSSShadowValue.h" | |
| 52 #include "core/css/CSSTimingFunctionValue.h" | |
| 53 #include "core/css/CSSUnicodeRangeValue.h" | |
| 54 #include "core/css/CSSUnsetValue.h" | |
| 55 #include "core/css/CSSValueList.h" | |
| 56 | |
| 57 namespace blink { | |
| 58 | |
| 59 struct SameSizeAsCSSValue : public RefCountedWillBeGarbageCollectedFinalized<Sam
eSizeAsCSSValue> | |
| 60 { | |
| 61 uint32_t bitfields; | |
| 62 }; | |
| 63 | |
| 64 static_assert(sizeof(CSSValue) <= sizeof(SameSizeAsCSSValue), "CSSValue should s
tay small"); | |
| 65 | |
| 66 bool CSSValue::isImplicitInitialValue() const | |
| 67 { | |
| 68 return m_classType == InitialClass && toCSSInitialValue(this)->isImplicit(); | |
| 69 } | |
| 70 | |
| 71 bool CSSValue::hasFailedOrCanceledSubresources() const | |
| 72 { | |
| 73 if (isValueList()) | |
| 74 return toCSSValueList(this)->hasFailedOrCanceledSubresources(); | |
| 75 if (classType() == FontFaceSrcClass) | |
| 76 return toCSSFontFaceSrcValue(this)->hasFailedOrCanceledSubresources(); | |
| 77 if (classType() == ImageClass) | |
| 78 return toCSSImageValue(this)->hasFailedOrCanceledSubresources(); | |
| 79 if (classType() == CrossfadeClass) | |
| 80 return toCSSCrossfadeValue(this)->hasFailedOrCanceledSubresources(); | |
| 81 if (classType() == ImageSetClass) | |
| 82 return toCSSImageSetValue(this)->hasFailedOrCanceledSubresources(); | |
| 83 | |
| 84 return false; | |
| 85 } | |
| 86 | |
| 87 template<class ChildClassType> | |
| 88 inline static bool compareCSSValues(const CSSValue& first, const CSSValue& secon
d) | |
| 89 { | |
| 90 return static_cast<const ChildClassType&>(first).equals(static_cast<const Ch
ildClassType&>(second)); | |
| 91 } | |
| 92 | |
| 93 bool CSSValue::equals(const CSSValue& other) const | |
| 94 { | |
| 95 if (m_classType == other.m_classType) { | |
| 96 switch (m_classType) { | |
| 97 case BorderImageSliceClass: | |
| 98 return compareCSSValues<CSSBorderImageSliceValue>(*this, other); | |
| 99 case CanvasClass: | |
| 100 return compareCSSValues<CSSCanvasValue>(*this, other); | |
| 101 case CursorImageClass: | |
| 102 return compareCSSValues<CSSCursorImageValue>(*this, other); | |
| 103 case FontFaceSrcClass: | |
| 104 return compareCSSValues<CSSFontFaceSrcValue>(*this, other); | |
| 105 case FontFeatureClass: | |
| 106 return compareCSSValues<CSSFontFeatureValue>(*this, other); | |
| 107 case FunctionClass: | |
| 108 return compareCSSValues<CSSFunctionValue>(*this, other); | |
| 109 case LinearGradientClass: | |
| 110 return compareCSSValues<CSSLinearGradientValue>(*this, other); | |
| 111 case RadialGradientClass: | |
| 112 return compareCSSValues<CSSRadialGradientValue>(*this, other); | |
| 113 case CrossfadeClass: | |
| 114 return compareCSSValues<CSSCrossfadeValue>(*this, other); | |
| 115 case ImageClass: | |
| 116 return compareCSSValues<CSSImageValue>(*this, other); | |
| 117 case InheritedClass: | |
| 118 return compareCSSValues<CSSInheritedValue>(*this, other); | |
| 119 case InitialClass: | |
| 120 return compareCSSValues<CSSInitialValue>(*this, other); | |
| 121 case UnsetClass: | |
| 122 return compareCSSValues<CSSUnsetValue>(*this, other); | |
| 123 case GridLineNamesClass: | |
| 124 return compareCSSValues<CSSGridLineNamesValue>(*this, other); | |
| 125 case GridTemplateAreasClass: | |
| 126 return compareCSSValues<CSSGridTemplateAreasValue>(*this, other); | |
| 127 case PathClass: | |
| 128 return compareCSSValues<CSSPathValue>(*this, other); | |
| 129 case PrimitiveClass: | |
| 130 return compareCSSValues<CSSPrimitiveValue>(*this, other); | |
| 131 case ReflectClass: | |
| 132 return compareCSSValues<CSSReflectValue>(*this, other); | |
| 133 case ShadowClass: | |
| 134 return compareCSSValues<CSSShadowValue>(*this, other); | |
| 135 case CubicBezierTimingFunctionClass: | |
| 136 return compareCSSValues<CSSCubicBezierTimingFunctionValue>(*this, ot
her); | |
| 137 case StepsTimingFunctionClass: | |
| 138 return compareCSSValues<CSSStepsTimingFunctionValue>(*this, other); | |
| 139 case UnicodeRangeClass: | |
| 140 return compareCSSValues<CSSUnicodeRangeValue>(*this, other); | |
| 141 case ValueListClass: | |
| 142 return compareCSSValues<CSSValueList>(*this, other); | |
| 143 case LineBoxContainClass: | |
| 144 return compareCSSValues<CSSLineBoxContainValue>(*this, other); | |
| 145 case CalculationClass: | |
| 146 return compareCSSValues<CSSCalcValue>(*this, other); | |
| 147 case ImageSetClass: | |
| 148 return compareCSSValues<CSSImageSetValue>(*this, other); | |
| 149 case CSSSVGDocumentClass: | |
| 150 return compareCSSValues<CSSSVGDocumentValue>(*this, other); | |
| 151 case CSSContentDistributionClass: | |
| 152 return compareCSSValues<CSSContentDistributionValue>(*this, other); | |
| 153 default: | |
| 154 ASSERT_NOT_REACHED(); | |
| 155 return false; | |
| 156 } | |
| 157 } | |
| 158 return false; | |
| 159 } | |
| 160 | |
| 161 String CSSValue::cssText() const | |
| 162 { | |
| 163 switch (classType()) { | |
| 164 case BorderImageSliceClass: | |
| 165 return toCSSBorderImageSliceValue(this)->customCSSText(); | |
| 166 case CanvasClass: | |
| 167 return toCSSCanvasValue(this)->customCSSText(); | |
| 168 case CursorImageClass: | |
| 169 return toCSSCursorImageValue(this)->customCSSText(); | |
| 170 case FontFaceSrcClass: | |
| 171 return toCSSFontFaceSrcValue(this)->customCSSText(); | |
| 172 case FontFeatureClass: | |
| 173 return toCSSFontFeatureValue(this)->customCSSText(); | |
| 174 case FunctionClass: | |
| 175 return toCSSFunctionValue(this)->customCSSText(); | |
| 176 case LinearGradientClass: | |
| 177 return toCSSLinearGradientValue(this)->customCSSText(); | |
| 178 case RadialGradientClass: | |
| 179 return toCSSRadialGradientValue(this)->customCSSText(); | |
| 180 case CrossfadeClass: | |
| 181 return toCSSCrossfadeValue(this)->customCSSText(); | |
| 182 case ImageClass: | |
| 183 return toCSSImageValue(this)->customCSSText(); | |
| 184 case InheritedClass: | |
| 185 return toCSSInheritedValue(this)->customCSSText(); | |
| 186 case UnsetClass: | |
| 187 return toCSSUnsetValue(this)->customCSSText(); | |
| 188 case InitialClass: | |
| 189 return toCSSInitialValue(this)->customCSSText(); | |
| 190 case GridLineNamesClass: | |
| 191 return toCSSGridLineNamesValue(this)->customCSSText(); | |
| 192 case GridTemplateAreasClass: | |
| 193 return toCSSGridTemplateAreasValue(this)->customCSSText(); | |
| 194 case PathClass: | |
| 195 return toCSSPathValue(this)->customCSSText(); | |
| 196 case PrimitiveClass: | |
| 197 return toCSSPrimitiveValue(this)->customCSSText(); | |
| 198 case ReflectClass: | |
| 199 return toCSSReflectValue(this)->customCSSText(); | |
| 200 case ShadowClass: | |
| 201 return toCSSShadowValue(this)->customCSSText(); | |
| 202 case CubicBezierTimingFunctionClass: | |
| 203 return toCSSCubicBezierTimingFunctionValue(this)->customCSSText(); | |
| 204 case StepsTimingFunctionClass: | |
| 205 return toCSSStepsTimingFunctionValue(this)->customCSSText(); | |
| 206 case UnicodeRangeClass: | |
| 207 return toCSSUnicodeRangeValue(this)->customCSSText(); | |
| 208 case ValueListClass: | |
| 209 return toCSSValueList(this)->customCSSText(); | |
| 210 case LineBoxContainClass: | |
| 211 return toCSSLineBoxContainValue(this)->customCSSText(); | |
| 212 case CalculationClass: | |
| 213 return toCSSCalcValue(this)->customCSSText(); | |
| 214 case ImageSetClass: | |
| 215 return toCSSImageSetValue(this)->customCSSText(); | |
| 216 case CSSSVGDocumentClass: | |
| 217 return toCSSSVGDocumentValue(this)->customCSSText(); | |
| 218 case CSSContentDistributionClass: | |
| 219 return toCSSContentDistributionValue(this)->customCSSText(); | |
| 220 } | |
| 221 ASSERT_NOT_REACHED(); | |
| 222 return String(); | |
| 223 } | |
| 224 | |
| 225 void CSSValue::destroy() | |
| 226 { | |
| 227 switch (classType()) { | |
| 228 case BorderImageSliceClass: | |
| 229 delete toCSSBorderImageSliceValue(this); | |
| 230 return; | |
| 231 case CanvasClass: | |
| 232 delete toCSSCanvasValue(this); | |
| 233 return; | |
| 234 case CursorImageClass: | |
| 235 delete toCSSCursorImageValue(this); | |
| 236 return; | |
| 237 case FontFaceSrcClass: | |
| 238 delete toCSSFontFaceSrcValue(this); | |
| 239 return; | |
| 240 case FontFeatureClass: | |
| 241 delete toCSSFontFeatureValue(this); | |
| 242 return; | |
| 243 case FunctionClass: | |
| 244 delete toCSSFunctionValue(this); | |
| 245 return; | |
| 246 case LinearGradientClass: | |
| 247 delete toCSSLinearGradientValue(this); | |
| 248 return; | |
| 249 case RadialGradientClass: | |
| 250 delete toCSSRadialGradientValue(this); | |
| 251 return; | |
| 252 case CrossfadeClass: | |
| 253 delete toCSSCrossfadeValue(this); | |
| 254 return; | |
| 255 case ImageClass: | |
| 256 delete toCSSImageValue(this); | |
| 257 return; | |
| 258 case InheritedClass: | |
| 259 delete toCSSInheritedValue(this); | |
| 260 return; | |
| 261 case InitialClass: | |
| 262 delete toCSSInitialValue(this); | |
| 263 return; | |
| 264 case UnsetClass: | |
| 265 delete toCSSUnsetValue(this); | |
| 266 return; | |
| 267 case GridLineNamesClass: | |
| 268 delete toCSSGridLineNamesValue(this); | |
| 269 return; | |
| 270 case GridTemplateAreasClass: | |
| 271 delete toCSSGridTemplateAreasValue(this); | |
| 272 return; | |
| 273 case PathClass: | |
| 274 delete toCSSPathValue(this); | |
| 275 return; | |
| 276 case PrimitiveClass: | |
| 277 delete toCSSPrimitiveValue(this); | |
| 278 return; | |
| 279 case ReflectClass: | |
| 280 delete toCSSReflectValue(this); | |
| 281 return; | |
| 282 case ShadowClass: | |
| 283 delete toCSSShadowValue(this); | |
| 284 return; | |
| 285 case CubicBezierTimingFunctionClass: | |
| 286 delete toCSSCubicBezierTimingFunctionValue(this); | |
| 287 return; | |
| 288 case StepsTimingFunctionClass: | |
| 289 delete toCSSStepsTimingFunctionValue(this); | |
| 290 return; | |
| 291 case UnicodeRangeClass: | |
| 292 delete toCSSUnicodeRangeValue(this); | |
| 293 return; | |
| 294 case ValueListClass: | |
| 295 delete toCSSValueList(this); | |
| 296 return; | |
| 297 case LineBoxContainClass: | |
| 298 delete toCSSLineBoxContainValue(this); | |
| 299 return; | |
| 300 case CalculationClass: | |
| 301 delete toCSSCalcValue(this); | |
| 302 return; | |
| 303 case ImageSetClass: | |
| 304 delete toCSSImageSetValue(this); | |
| 305 return; | |
| 306 case CSSSVGDocumentClass: | |
| 307 delete toCSSSVGDocumentValue(this); | |
| 308 return; | |
| 309 case CSSContentDistributionClass: | |
| 310 delete toCSSContentDistributionValue(this); | |
| 311 return; | |
| 312 } | |
| 313 ASSERT_NOT_REACHED(); | |
| 314 } | |
| 315 | |
| 316 void CSSValue::finalizeGarbageCollectedObject() | |
| 317 { | |
| 318 switch (classType()) { | |
| 319 case BorderImageSliceClass: | |
| 320 toCSSBorderImageSliceValue(this)->~CSSBorderImageSliceValue(); | |
| 321 return; | |
| 322 case CanvasClass: | |
| 323 toCSSCanvasValue(this)->~CSSCanvasValue(); | |
| 324 return; | |
| 325 case CursorImageClass: | |
| 326 toCSSCursorImageValue(this)->~CSSCursorImageValue(); | |
| 327 return; | |
| 328 case FontFaceSrcClass: | |
| 329 toCSSFontFaceSrcValue(this)->~CSSFontFaceSrcValue(); | |
| 330 return; | |
| 331 case FontFeatureClass: | |
| 332 toCSSFontFeatureValue(this)->~CSSFontFeatureValue(); | |
| 333 return; | |
| 334 case FunctionClass: | |
| 335 toCSSFunctionValue(this)->~CSSFunctionValue(); | |
| 336 return; | |
| 337 case LinearGradientClass: | |
| 338 toCSSLinearGradientValue(this)->~CSSLinearGradientValue(); | |
| 339 return; | |
| 340 case RadialGradientClass: | |
| 341 toCSSRadialGradientValue(this)->~CSSRadialGradientValue(); | |
| 342 return; | |
| 343 case CrossfadeClass: | |
| 344 toCSSCrossfadeValue(this)->~CSSCrossfadeValue(); | |
| 345 return; | |
| 346 case ImageClass: | |
| 347 toCSSImageValue(this)->~CSSImageValue(); | |
| 348 return; | |
| 349 case InheritedClass: | |
| 350 toCSSInheritedValue(this)->~CSSInheritedValue(); | |
| 351 return; | |
| 352 case InitialClass: | |
| 353 toCSSInitialValue(this)->~CSSInitialValue(); | |
| 354 return; | |
| 355 case UnsetClass: | |
| 356 toCSSUnsetValue(this)->~CSSUnsetValue(); | |
| 357 return; | |
| 358 case GridLineNamesClass: | |
| 359 toCSSGridLineNamesValue(this)->~CSSGridLineNamesValue(); | |
| 360 return; | |
| 361 case GridTemplateAreasClass: | |
| 362 toCSSGridTemplateAreasValue(this)->~CSSGridTemplateAreasValue(); | |
| 363 return; | |
| 364 case PathClass: | |
| 365 toCSSPathValue(this)->~CSSPathValue(); | |
| 366 return; | |
| 367 case PrimitiveClass: | |
| 368 toCSSPrimitiveValue(this)->~CSSPrimitiveValue(); | |
| 369 return; | |
| 370 case ReflectClass: | |
| 371 toCSSReflectValue(this)->~CSSReflectValue(); | |
| 372 return; | |
| 373 case ShadowClass: | |
| 374 toCSSShadowValue(this)->~CSSShadowValue(); | |
| 375 return; | |
| 376 case CubicBezierTimingFunctionClass: | |
| 377 toCSSCubicBezierTimingFunctionValue(this)->~CSSCubicBezierTimingFunction
Value(); | |
| 378 return; | |
| 379 case StepsTimingFunctionClass: | |
| 380 toCSSStepsTimingFunctionValue(this)->~CSSStepsTimingFunctionValue(); | |
| 381 return; | |
| 382 case UnicodeRangeClass: | |
| 383 toCSSUnicodeRangeValue(this)->~CSSUnicodeRangeValue(); | |
| 384 return; | |
| 385 case ValueListClass: | |
| 386 toCSSValueList(this)->~CSSValueList(); | |
| 387 return; | |
| 388 case LineBoxContainClass: | |
| 389 toCSSLineBoxContainValue(this)->~CSSLineBoxContainValue(); | |
| 390 return; | |
| 391 case CalculationClass: | |
| 392 toCSSCalcValue(this)->~CSSCalcValue(); | |
| 393 return; | |
| 394 case ImageSetClass: | |
| 395 toCSSImageSetValue(this)->~CSSImageSetValue(); | |
| 396 return; | |
| 397 case CSSSVGDocumentClass: | |
| 398 toCSSSVGDocumentValue(this)->~CSSSVGDocumentValue(); | |
| 399 return; | |
| 400 case CSSContentDistributionClass: | |
| 401 toCSSContentDistributionValue(this)->~CSSContentDistributionValue(); | |
| 402 return; | |
| 403 } | |
| 404 ASSERT_NOT_REACHED(); | |
| 405 } | |
| 406 | |
| 407 DEFINE_TRACE(CSSValue) | |
| 408 { | |
| 409 switch (classType()) { | |
| 410 case BorderImageSliceClass: | |
| 411 toCSSBorderImageSliceValue(this)->traceAfterDispatch(visitor); | |
| 412 return; | |
| 413 case CanvasClass: | |
| 414 toCSSCanvasValue(this)->traceAfterDispatch(visitor); | |
| 415 return; | |
| 416 case CursorImageClass: | |
| 417 toCSSCursorImageValue(this)->traceAfterDispatch(visitor); | |
| 418 return; | |
| 419 case FontFaceSrcClass: | |
| 420 toCSSFontFaceSrcValue(this)->traceAfterDispatch(visitor); | |
| 421 return; | |
| 422 case FontFeatureClass: | |
| 423 toCSSFontFeatureValue(this)->traceAfterDispatch(visitor); | |
| 424 return; | |
| 425 case FunctionClass: | |
| 426 toCSSFunctionValue(this)->traceAfterDispatch(visitor); | |
| 427 return; | |
| 428 case LinearGradientClass: | |
| 429 toCSSLinearGradientValue(this)->traceAfterDispatch(visitor); | |
| 430 return; | |
| 431 case RadialGradientClass: | |
| 432 toCSSRadialGradientValue(this)->traceAfterDispatch(visitor); | |
| 433 return; | |
| 434 case CrossfadeClass: | |
| 435 toCSSCrossfadeValue(this)->traceAfterDispatch(visitor); | |
| 436 return; | |
| 437 case ImageClass: | |
| 438 toCSSImageValue(this)->traceAfterDispatch(visitor); | |
| 439 return; | |
| 440 case InheritedClass: | |
| 441 toCSSInheritedValue(this)->traceAfterDispatch(visitor); | |
| 442 return; | |
| 443 case InitialClass: | |
| 444 toCSSInitialValue(this)->traceAfterDispatch(visitor); | |
| 445 return; | |
| 446 case UnsetClass: | |
| 447 toCSSUnsetValue(this)->traceAfterDispatch(visitor); | |
| 448 return; | |
| 449 case GridLineNamesClass: | |
| 450 toCSSGridLineNamesValue(this)->traceAfterDispatch(visitor); | |
| 451 return; | |
| 452 case GridTemplateAreasClass: | |
| 453 toCSSGridTemplateAreasValue(this)->traceAfterDispatch(visitor); | |
| 454 return; | |
| 455 case PathClass: | |
| 456 toCSSPathValue(this)->traceAfterDispatch(visitor); | |
| 457 return; | |
| 458 case PrimitiveClass: | |
| 459 toCSSPrimitiveValue(this)->traceAfterDispatch(visitor); | |
| 460 return; | |
| 461 case ReflectClass: | |
| 462 toCSSReflectValue(this)->traceAfterDispatch(visitor); | |
| 463 return; | |
| 464 case ShadowClass: | |
| 465 toCSSShadowValue(this)->traceAfterDispatch(visitor); | |
| 466 return; | |
| 467 case CubicBezierTimingFunctionClass: | |
| 468 toCSSCubicBezierTimingFunctionValue(this)->traceAfterDispatch(visitor); | |
| 469 return; | |
| 470 case StepsTimingFunctionClass: | |
| 471 toCSSStepsTimingFunctionValue(this)->traceAfterDispatch(visitor); | |
| 472 return; | |
| 473 case UnicodeRangeClass: | |
| 474 toCSSUnicodeRangeValue(this)->traceAfterDispatch(visitor); | |
| 475 return; | |
| 476 case ValueListClass: | |
| 477 toCSSValueList(this)->traceAfterDispatch(visitor); | |
| 478 return; | |
| 479 case LineBoxContainClass: | |
| 480 toCSSLineBoxContainValue(this)->traceAfterDispatch(visitor); | |
| 481 return; | |
| 482 case CalculationClass: | |
| 483 toCSSCalcValue(this)->traceAfterDispatch(visitor); | |
| 484 return; | |
| 485 case ImageSetClass: | |
| 486 toCSSImageSetValue(this)->traceAfterDispatch(visitor); | |
| 487 return; | |
| 488 case CSSSVGDocumentClass: | |
| 489 toCSSSVGDocumentValue(this)->traceAfterDispatch(visitor); | |
| 490 return; | |
| 491 case CSSContentDistributionClass: | |
| 492 toCSSContentDistributionValue(this)->traceAfterDispatch(visitor); | |
| 493 return; | |
| 494 } | |
| 495 ASSERT_NOT_REACHED(); | |
| 496 } | |
| 497 | |
| 498 } | |
| OLD | NEW |
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Chromium Code Reviews
Issue 1164573002:
CSSValue Immediates: Change CSSValue to an object instead of a pointer (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master