Without the code change, the property_database.js changes lead to:
* 3 failures in test_value_cloning.html (one each for
transition-property, -moz-transition-property, and
-webkit-transition-property) that "computed value should be nonempty"
* 6 failures in test_value_computation.html (two each for
*transition-property) that "should not get empty value"
* 16 failures in test_value_storage.html "parse+compute+serialize...
should be idempotent": 2 for each longhand, 2 for the shorthand for
the unprefixed, and 4 for the shorthand for each prefixed
The casts in nsCSSProps.cpp (defining kBoxSizingKTable) and in
nsComputedDOMStyle::DoGetBoxSizing (using
nsCSSProps::ValueToKeywordEnum) are a little bit annoying, though aren't
a net reduction in typesafety.
The casts in nsRuleNode.cpp (SetDiscrete) are a little more annoying,
though the change in this patch should be sufficient for converting all
properties -- but that may also mean reducing typesafety a bit for all
properties.
I'd like to find something better to do about them, but I think I'm ok
landing this before doing that. Bug 1224918 covers doing better.
This is needed to avoid hitting the assertion:
Assertion failure: !!(structsFound & (1 << uint64_t(eStyleStruct_Visibility))) == !!PeekStyleVisibility() (PeekStyleData results must not change in the middle of difference calculation.), at ./nsStyleStructList.h:62
once exact PeekStyleData is backed out in the later patches.
Without this patch, we can compute a new nsStyleVisibility struct inside
of nsStylePosition::CalcDifference. This patch ensures we use
PeekStyleVisibility() instead of StyleVisibility().
The only substantive change here, apart from a few variables changing in
size from uint16_t to uint8_t, is FontFaceSet's use of SheetType::Unknown
(0xFF) instead of 0 for FontFaceRecords for script-created FontFaces.
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout. The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.
CLOSED TREE makes big refactorings like this a piece of cake.
# The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
xargs perl -p -i -e '
s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
s/nsRefPtr ?</RefPtr</g; # handle declarations and variables
'
# Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h
# Handle nsRefPtr.h itself, a couple places that define constructors
# from nsRefPtr, and code generators specially. We do this here, rather
# than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
# things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
mfbt/nsRefPtr.h \
xpcom/glue/nsCOMPtr.h \
xpcom/base/OwningNonNull.h \
ipc/ipdl/ipdl/lower.py \
ipc/ipdl/ipdl/builtin.py \
dom/bindings/Codegen.py \
python/lldbutils/lldbutils/utils.py
# In our indiscriminate substitution above, we renamed
# nsRefPtrGetterAddRefs, the class behind getter_AddRefs. Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'
if [ -d .git ]; then
git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi