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Bug 1449039 part 8 - Remove bunch of unused CSS_PROPERTY_* flags. r=emilio

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MozReview-Commit-ID: 4POeai2hmUp

--HG--
extra : rebase_source : 07bb087cb75c884e3f70c8d5a83a58f14b256837
This commit is contained in:
Xidorn Quan 2018-03-27 11:56:31 +11:00
parent 1ba575ac1e
commit bf6f55d401
2 changed files with 292 additions and 767 deletions
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1002
layout/style/nsCSSPropList.h
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57
layout/style/nsCSSProps.h
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@ -126,46 +126,12 @@
#define CSS_PROPERTY_VALUE_LIST_USES_COMMAS (1<<1) /* otherwise spaces */
#define CSS_PROPERTY_APPLIES_TO_FIRST_LETTER (1<<2)
#define CSS_PROPERTY_APPLIES_TO_FIRST_LINE (1<<3)
#define CSS_PROPERTY_APPLIES_TO_FIRST_LETTER_AND_FIRST_LINE \
(CSS_PROPERTY_APPLIES_TO_FIRST_LETTER | CSS_PROPERTY_APPLIES_TO_FIRST_LINE)
// A property that needs to have image loads started when a URL value
// for the property is used for an element. This is supported only
// for a few possible value formats: image directly in the value; list
// of images; and with CSS_PROPERTY_IMAGE_IS_IN_ARRAY_0, image in slot
// 0 of an array, or list of such arrays.
#define CSS_PROPERTY_START_IMAGE_LOADS (1<<5)
// Should be set only for properties with START_IMAGE_LOADS. Indicates
// that the property has an array value with a URL/image value at index
// 0 in the array, rather than the URL/image being in the value or value
// list.
#define CSS_PROPERTY_IMAGE_IS_IN_ARRAY_0 (1<<6)
// This property allows calc() between lengths and percentages and
// stores such calc() expressions in its style structs (typically in an
// nsStyleCoord, although this is not the case for 'background-position'
// and 'background-size').
#define CSS_PROPERTY_STORES_CALC (1<<8)
// Define what mechanism the CSS parser uses for parsing the property.
// See CSSParserImpl::ParseProperty(nsCSSPropertyID). Don't use 0 so that
// we can verify that every property sets one of the values.
//
// CSS_PROPERTY_PARSE_FUNCTION must be used for shorthand properties,
// since it's the only mechanism that allows appending values for
// separate properties. Longhand properties that require custom parsing
// functions should prefer using CSS_PROPERTY_PARSE_VALUE (or
// CSS_PROPERTY_PARSE_VALUE_LIST) and
// CSS_PROPERTY_VALUE_PARSER_FUNCTION, though a number of existing
// longhand properties use CSS_PROPERTY_PARSE_FUNCTION instead.
#define CSS_PROPERTY_PARSE_PROPERTY_MASK (7<<9)
#define CSS_PROPERTY_PARSE_INACCESSIBLE (1<<9)
#define CSS_PROPERTY_PARSE_FUNCTION (2<<9)
#define CSS_PROPERTY_PARSE_VALUE (3<<9)
#define CSS_PROPERTY_PARSE_VALUE_LIST (4<<9)
// See CSSParserImpl::ParseSingleValueProperty and comment above
// CSS_PROPERTY_PARSE_FUNCTION (which is different).
@ -174,27 +140,12 @@ static_assert((CSS_PROPERTY_PARSE_PROPERTY_MASK &
CSS_PROPERTY_VALUE_PARSER_FUNCTION) == 0,
"didn't leave enough room for the parse property constants");
// Does this property support the hashless hex color quirk in quirks mode?
#define CSS_PROPERTY_HASHLESS_COLOR_QUIRK (1<<15)
// Does this property support the unitless length quirk in quirks mode?
#define CSS_PROPERTY_UNITLESS_LENGTH_QUIRK (1<<16)
// There's a free bit here.
// Does the property apply to ::placeholder?
#define CSS_PROPERTY_APPLIES_TO_PLACEHOLDER (1<<18)
// This property is allowed in an @page rule.
#define CSS_PROPERTY_APPLIES_TO_PAGE_RULE (1<<19)
// This property's getComputedStyle implementation requires layout to be
// flushed.
#define CSS_PROPERTY_GETCS_NEEDS_LAYOUT_FLUSH (1<<20)
// This property requires a stacking context.
#define CSS_PROPERTY_CREATES_STACKING_CONTEXT (1<<21)
// The following two flags along with the pref defines where the this
// property can be used:
// * If none of the two flags is presented, the pref completely controls
@ -217,9 +168,6 @@ static_assert((CSS_PROPERTY_PARSE_PROPERTY_MASK &
#define CSS_PROPERTY_ENABLED_IN_UA_SHEETS_AND_CHROME \
(CSS_PROPERTY_ENABLED_IN_UA_SHEETS | CSS_PROPERTY_ENABLED_IN_CHROME)
// This property's unitless values are pixels.
#define CSS_PROPERTY_NUMBERS_ARE_PIXELS (1<<24)
// This property can be animated on the compositor.
#define CSS_PROPERTY_CAN_ANIMATE_ON_COMPOSITOR (1<<27)
@ -228,11 +176,6 @@ static_assert((CSS_PROPERTY_PARSE_PROPERTY_MASK &
// CSS_PROP_LIST_EXCLUDE_INTERNAL section of nsCSSPropList.h.
#define CSS_PROPERTY_INTERNAL (1<<28)
// This property should add Cross Origin Request headers to any loads
// that it triggers. Currently this is only used for properties that
// also use CSS_PROPERTY_START_IMAGE_LOADS.
#define CSS_PROPERTY_LOAD_USE_CORS (1U<<31)
/**
* Types of animatable values.
*/