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Auto merge of #18512 - tromey:preserve-style-sheet-source-url, r=SimonSapin

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Preserve sourceURL comment on style sheets

In addition to the sourceMappingURL comment, there is a second special
comment, "sourceURL", that can be used to set the "display name" of a
style sheet for developer tools.  This name is also used as the base
URL for the source-map URL resolution algorithm.  sourceURL is
described here:
https://blog.getfirebug.com/2009/08/11/give-your-eval-a-name-with-sourceurl/
The devtools feature bug is here:
https://bugzilla.mozilla.org/show_bug.cgi?id=880831

This patch changes servo to preserve and expose this value for use in M-C.

---
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).

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- [X] There are tests for these changes OR
- [ ] These changes do not require tests because _____

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This commit is contained in:
bors-servo 2017-09-15 08:07:49 -05:00 • committed by GitHub
commit 7cc0af37cf
19 changed files with 74 additions and 30 deletions
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Cargo.lock generated
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@ -327,7 +327,7 @@ dependencies = [
"azure 0.21.0 (git+https://github.com/servo/rust-azure)",
"canvas_traits 0.0.1",
"compositing 0.0.1",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
"gleam 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -343,7 +343,7 @@ dependencies = [
name = "canvas_traits"
version = "0.0.1"
dependencies = [
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"heapsize 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"heapsize_derive 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -591,7 +591,7 @@ dependencies = [
[[package]]
name = "cssparser"
version = "0.21.0"
version = "0.21.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cssparser-macros 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1078,7 +1078,7 @@ name = "geckoservo"
version = "0.0.1"
dependencies = [
"atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.23 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
@ -1147,7 +1147,7 @@ dependencies = [
name = "gfx_tests"
version = "0.0.1"
dependencies = [
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"gfx 0.0.1",
"ipc-channel 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
"style 0.0.1",
@ -1740,7 +1740,7 @@ name = "malloc_size_of"
version = "0.0.1"
dependencies = [
"app_units 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"hashglobe 0.1.0",
"servo_arc 0.0.1",
@ -2570,7 +2570,7 @@ dependencies = [
"caseless 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"cmake 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
"cookie 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"deny_public_fields 0.0.1",
"devtools_traits 0.0.1",
"dom_struct 0.0.1",
@ -2642,7 +2642,7 @@ dependencies = [
"app_units 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
"atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"canvas_traits 0.0.1",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"gfx_traits 0.0.1",
"heapsize 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@ -2714,7 +2714,7 @@ name = "selectors"
version = "0.19.0"
dependencies = [
"bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"fnv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
"malloc_size_of 0.0.1",
@ -3118,7 +3118,7 @@ dependencies = [
"bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"encoding 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"fallible 0.0.1",
@ -3179,7 +3179,7 @@ version = "0.0.1"
dependencies = [
"app_units 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"html5ever 0.19.0 (registry+https://github.com/rust-lang/crates.io-index)",
"parking_lot 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3201,7 +3201,7 @@ version = "0.0.1"
dependencies = [
"app_units 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
"bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"heapsize 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"heapsize_derive 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@ -3218,7 +3218,7 @@ name = "stylo_tests"
version = "0.0.1"
dependencies = [
"atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)",
"cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)",
"env_logger 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)",
"geckoservo 0.0.1",
@ -3808,7 +3808,7 @@ dependencies = [
"checksum core-foundation-sys 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "41115a6aa5d3e1e5ef98148373f25971d1fad53818553f216495f9e67e90a624"
"checksum core-graphics 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a9f841e9637adec70838c537cae52cb4c751cc6514ad05669b51d107c2021c79"
"checksum core-text 6.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "16ce16d9ed00181016c11ff48e561314bec92bfbce9fe48f319366618d4e5de6"
"checksum cssparser 0.21.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e88f0308699ff4e42b2ae57f170673f180a5b41f59364c95ae5c0c8022dbcbd1"
"checksum cssparser 0.21.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a1dbaec53fe0184bd20e3efd5cb36fcf3286ce4070181ae125ac5a137c7f7fd1"
"checksum cssparser-macros 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "079adec4af52bb5275eadd004292028c79eb3c5f5b4ee8086a36d4197032f6df"
"checksum darling 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9861a8495606435477df581bc858ccf15a3469747edf175b94a4704fd9aaedac"
"checksum darling_core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1486a8b00b45062c997f767738178b43219133dd0c8c826cb811e60563810821"