Commit Graph

132 Commits

Author SHA1 Message Date
Ms2ger
5c2b63d2c7 Merge m-c to inbound. 2013-08-02 11:07:57 +02:00
Ms2ger
68579be592 Bug 896277 - Don't return nsresult from GroupRule::AppendRulesToCssText; r=dbaron 2013-08-02 09:04:31 +02:00
Ms2ger
62183dfe63 Bug 886408 - Move nsContentUtils::ReleaseWrapper into nsWrapperCache; r=mccr8 2013-08-02 09:04:01 +02:00
Mike Hommey
d01b5df996 Bug 881323 - Re-implement CycleCollectorParticipant with actual vtables, with constexpr to avoid static initializers. r=mccr8 2013-08-02 10:29:05 +09:00
Ms2ger
38c131d4be Bug 892489 - Implement the WebIDL API for CSSRuleList; r=bz 2013-07-24 09:27:17 +02:00
Catalin Iacob
4f03e5bb1a Bug 798914 (part 5) - Use newly introduced mozilla::MallocSizeOf instead of nsMallocSizeOfFun. r=njn.
--HG--
extra : rebase_source : fc472490dd978d165f02f77ed37f07aed6e5bb61
2013-06-23 14:03:39 +02:00
Andrew McCreight
2bdf1d7bcf Bug 829817 - Cycle collect nsCSSPageRule. r=dbaron 2013-06-13 15:13:13 -07:00
Jon Coppeard
8a68ce4b84 Bug 874691 - Make CC participant tracing indirect r=mccr8 r=smaug r=bz 2013-05-27 12:50:49 +01:00
John Daggett
18ea34f1e4 Bug 549861 - reland font-variant subproperties with DOM-peer review. r=khuey 2013-05-20 11:59:20 +09:00
Ms2ger
c80e8cd5c6 Backout bug 549861 (changesets 27fb48df15ce:7ecd4e3863b4) for insufficient review. 2013-05-19 20:23:19 +02:00
John Daggett
935216a597 Bug 549861. Implement support for @font-feature-values rule. r=dbaron 2013-05-13 18:45:37 +09:00
Boris Zbarsky
9c1973b5d2 Bug 864727 part 5. Make all the WrapObject methods take a handle for the scope object. r=ms2ger 2013-04-25 12:29:54 -04:00
Masatoshi Kimura
e5e5a90814 Bug 848339 - Remove the vestigial boolean outparam from nsWrapperCache::WrapObject. r=bz 2013-03-12 08:03:47 +09:00
David Zbarsky
2c3499b66c [Bug 847110] Fix up includes in layout/style r=dbaron 2013-03-02 19:31:48 -05:00
L. David Baron
ba8841c136 Bug 841896: Rename CSSKeyframesRule.insertRule to appendRule to match spec change.
Note that this does not change the IID of nsIDOMMozCSSKeyframesRule
since neither the method signature nor semantics have changed; only the
name is different.
2013-02-15 21:38:34 -08:00
L. David Baron
f8ff60d603 Bug 765599: Make CSS insertRule methods throw SYNTAX_ERR when given an empty rule or more than one rule. r=bzbarsky
This implements the proposed spec clarification in
http://lists.w3.org/Archives/Public/www-style/2013Feb/0229.html which
makes us compatible with WebKit on the insertRule tests in this patch.

I confirmed that the test reports 7 failures without the patch, but
passes with the patch.  (I'm a little disturbed by the way our
testharness.js integration elides runs of successive passes.)
2013-02-09 22:56:49 -08:00
Boris Zbarsky
2a81855e95 Bug 837031. When unlinking a keyframe rule, make sure to DropReference on its declaration. r=smaug 2013-02-06 14:24:04 +00:00
Boris Zbarsky
889e1ea478 Bug 774980. Hook up nsCSSKeyframeRule to cycle collection. r=smaug 2013-01-18 23:32:12 -05:00
Trevor Saunders
9f0ad48b28 bug 822289 - remove NS_IMPL_CYCLE_COLLECTION_CLASS and friends r=mccr8 2013-01-12 07:40:33 -05:00
Brendan Dahl
d282d196eb Bug 827591 - Be more careful changing declarations on page rules. r=dbaron 2013-01-09 10:33:09 -08:00
Trevor Saunders
a78d6c805a bug 798567 - convert css values to webidl r=bz 2012-10-01 12:49:41 -04:00
Cameron McCormack
f0af12d6b2 Bug 816431 - Add unprefixed CSSRule.KEYFRAME{,S}_RULE constants. r=bz 2012-11-29 18:57:32 +11:00
Cameron McCormack
5923576757 Bug 815021 - Implement MediaRule.conditionText setter. r? 2012-11-27 16:30:31 +11:00
Cameron McCormack
a4292916ca Bug 814907 - Add new CSS GroupingRule and ConditionRule interfaces. r=bz 2012-11-27 16:30:30 +11:00
L. David Baron
be38660c66 Bug 813373, patch 3: Make sure all style rules have non-empty List implementations. r=bzbarsky 2012-11-20 11:55:14 -08:00
Benoit Jacob
a1d7e0f511 Bug 807437 - Eliminate redundant Traverse/Unlink CC macros - part 1: automatic changes - r=mccr8 2012-11-15 02:32:40 -05:00
Benoit Jacob
d2969fa2d5 Bug 806279 - CC macros refactoring: part 2: generic BEGIN_ macros folding in the NATIVE case - r=mccr8,smaug 2012-11-15 02:32:39 -05:00
Brendan Dahl
d860d7b308 Bug 115199 - CSS2 @page rule style support. r=dbaron 2012-08-31 14:21:28 -07:00
Ryan VanderMeulen
8f46b7f654 Backed out changesets 0b6b3d2856a4 and 30776e402787 (bug 115199) for reftest failures. 2012-11-13 20:19:18 -05:00
Brendan Dahl
507304aa6c Bug 115199 - CSS2 @page rule style support. r=dbaron 2012-08-31 14:21:28 -07:00
Boris Zbarsky
7cb30ff9c6 Bug 801819. Remove nsIDOMCSS2Properties and the classinfo bits for CSS declarations. r=peterv,dbaron 2012-10-30 17:14:06 -04:00
Emmanuele Bassi
13034b2dd7 Bug 784466 - [css3-animations] Drop declarations in keyframe rules that have !important. r=dbaron 2012-10-16 09:21:35 -07:00
Boris Zbarsky
529cae9883 Bug 795221 part 3. Implement cycle collection for GroupRule objects. r=smaug,dbaron
--HG--
rename : content/html/content/crashtests/795221-1.html => content/html/content/crashtests/795221-2.html
2012-10-07 22:39:09 -04:00
Boris Zbarsky
1aa9d15695 Bug 795221 part 1. Implement cycle collection for nsCSSStyleSheet objects, so we don't leak through them. r=smaug,dbaron
Each nsCSSStyleSheet has a pointer to a nsCSSStyleSheetInner.  The
nsCSSStyleSheetInner is shared across multiple stylesheets, in
general.  The nsCSSStyleSheetInner owns the rules and the child
stylesheets.

What this means is that a given rule object is effectively owned by
multiple sheets.  However, cycles can only form through rule objects
that have been JS-wrapped, and if we're JS-wrapping a rule object that
means we have ensured that it's owned by only one stylesheet.
Therefore, we only traverse and unlink mInner if it's uniquely owned
by our sheet.

Similarly, if our child sheets or any of their rules have been
JS-wrapped, that means that we must have an mInner that we own
outright.
2012-10-07 22:39:08 -04:00
Kyle Huey
e5eb83ac5a Bug 760331: Coalesce data for inline style across nodes. r=bz
This patch enables sharing of an nsAttrValue's MiscContainer between nodes for style rules.  MiscContainers of type eCSSStyleRule are now refcounted (with some clever struct packing to ensure that the amount of memory allocated for MiscContainer remains unchanged on 32 and 64 bit).  This infrastructure can be used to share most MiscContainer types in the future if we find advantages to sharing other types than just eCSSStyleRuley.  A cache mapping strings to MiscContainers has been added to nsHTMLCSSStyleSheet.  MiscContainers can be shared between nsAttrValues when one nsAttrValue is SetTo another nsAttrValue or when there is a cache hit in this cache.  This patch also adds the ability to tell a style rule that it belongs to an nsHTMLCSSStyleSheet, with appropriate accessor functions to separate that from the existing case of belonging to an nsCSSStyleSheet.

The primary use case is to reduce memory use for pages that have lots of inline style attributes with the same value.  This can happen easily with large pages that are automatically generated.  An (admittedly pathological) testcase in Bug 686975 sees over 250 MB of memory savings with this change.  Reusing the same MiscContainer for multiple nodes saves the overhead of maintaining separate copies of the string containing the serialized value of the style attribute and of creating separate style rules for each node.  Eliminating duplicate style rules enables further savings in layout through style context sharing.  The testcase sees the amount of memory used by style contexts go from over 250 MB to 10 KB.

Because the cache is based on the text value of the style attribute, it will not handle attributes that have different text values but are parsed into identical style rules.  We also do not attempt to share MiscContainers when the node's base URI differs from the document URI.  The effect of these limitations is expected to be low.
2012-09-30 09:40:24 -07:00
Isaac Aggrey
997db4d142 Bug 791906: Replace NSPR integer limit constants with stdint ones; r=ehsan 2012-09-28 01:57:33 -05:00
Randell Jesup
eedf93a21d Bug 773151: Convert nsCAutoString->nsAutoCString CLOSED TREE r=bsmedberg 2012-09-01 22:35:17 -04:00
Boris Zbarsky
31276eb444 Bug 753517 part 4. Set up auto-generation of CSS2Properties.webidl from nsCSSPropList.h and enable Paris bindings for CSSStyleDeclaration and CSS2Properties. r=khuey,peterv,dbaron 2012-08-23 21:08:09 -07:00
Boris Zbarsky
8b4fc28fc2 Bug 753517 part 3. Expose the API needed for Paris bindings on nsDOMCSSDeclaration and nsICSSDeclaration. r=dbaron,peterv 2012-08-23 21:08:08 -07:00
Ehsan Akhgari
0fd9123eac Bug 579517 - Part 1: Automated conversion of NSPR numeric types to stdint types in Gecko; r=bsmedberg
This patch was generated by a script.  Here's the source of the script for
future reference:

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t

convert PRIntn int
convert PRUintn unsigned

convert PRSize size_t

convert PROffset32 int32_t
convert PROffset64 int64_t

convert PRPtrdiff ptrdiff_t

convert PRFloat64 double
2012-08-22 11:56:38 -04:00
Aryeh Gregor
0923bf00ef Bug 780618 - Move all error codes to nsError.h; r=ehsan 2012-07-27 17:03:27 +03:00
Boris Zbarsky
f21609d807 Bug 753517 part 2.75. Fix the QI impls to not lie. r=bustage 2012-08-06 01:24:43 -04:00
Boris Zbarsky
1b8d2356ea Bug 753517 part 2. Make all CSS declarations wrappercached and make them correctly handle preserved wrappers. r=mccr8,peterv,smaug,dbaron 2012-08-05 22:16:30 -04:00
Boris Zbarsky
ab8c73b485 Bug 753517 part 1. Make GetParentObject() on CSS declarations return a useful nsINode if possible. r=peterv,dbaron 2012-08-05 22:14:52 -04:00
Boris Zbarsky
bb5cc2f15d Bug 765588. Make CSSFontFaceStyleDecl an nsICSSDeclaration. r=dbaron 2012-08-05 22:14:47 -04:00
Cameron McCormack
b2484ca0f4 Bug 778600 - Indent closing brace when listing GroupRules. r=dbaron 2012-08-04 17:07:03 +10:00
Cameron McCormack
d7f2d311ed Bug 649740 - Implement @supports. r=dbaron,bz 2012-08-02 10:32:12 +10:00
Aryeh Gregor
e806eeab4f Bug 777292 part 2 - Change all nsnull to nullptr 2012-07-30 17:20:58 +03:00
Joshua Cranmer
4b8f318e78 Bug 773637 - Kill NS_SCRIPTABLE annotations, Part 1: Remove NS_*PARAM annotations. r=ehsan
--HG--
extra : rebase_source : a0b4bc50fece36d9a90fed61431635948bfa33b5
2012-07-06 15:14:07 -05:00
Olli Pettay
e9cea4305c Bug 765163 - Implement code generator for simple DOM events, r=jst,khuey 2012-07-20 19:42:08 +03:00