gnu: ungoogled-chromium: Update to 101.0.4951.41-1.

* gnu/packages/chromium.scm (%preserved-third-party-files): Include bundled
Vulkan headers.
(%chromium-version): Set to 101.0.4951.41.
(%debian-revision): Set to debian/101.0.4951.41-2.
(%debian-patches): Add one new patch.
(%ungoogled-origin, ungoogled-chromium): Update hashes.
* gnu/packages/patches/ungoogled-chromium-system-nspr.patch: Refresh.

gnu/packages/chromium.scm

@@ -129,7 +129,8 @@
     "third_party/cros_system_api" ;BSD-3
     "third_party/dav1d" ;BSD-2
     "third_party/dawn" ;ASL2.0
-    "third_party/dawn/third_party/khronos/gl.xml" ;ASL2.0
+    ;; TODO: can likely be unbundled when Vulkan is updated.
+    "third_party/dawn/third_party/khronos" ;ASL2.0
     "third_party/dawn/third_party/tint" ;ASL2.0
     "third_party/depot_tools/owners.py" ;BSD-3
     "third_party/devtools-frontend" ;BSD-3
@@ -312,9 +313,9 @@
   ;; run the Blink performance tests, just remove everything to save ~70MiB.
   '("third_party/blink/perf_tests"))
 
-(define %chromium-version "100.0.4896.127")
+(define %chromium-version "101.0.4951.41")
 (define %ungoogled-revision (string-append %chromium-version "-1"))
-(define %debian-revision "debian/100.0.4896.60-1")
+(define %debian-revision "debian/101.0.4951.41-2")
 
 (define %ungoogled-origin
   (origin
@@ -324,7 +325,7 @@
     (file-name (git-file-name "ungoogled-chromium" %ungoogled-revision))
     (sha256
      (base32
-      "192kyhr0fa97csciv5kp496y9zwcsknwlrmdr4jic3rvv8ig1q9y"))))
+      "19m31bd04yvba3w5iymkxfjnmilas3cfp383m9fl6pd4wwhy9md0"))))
 
 (define* (debian-patch name hash #:optional (revision %debian-revision))
   (origin
@@ -337,7 +338,9 @@
     (sha256 (base32 hash))))
 
 (define %debian-patches
-  (list (debian-patch "system/jsoncpp.patch"
+  (list (debian-patch "upstream/libxml.patch"
+                      "0fnmidh3sbmi4khw25rpqpd4i9kj8rb42s40n242h55z30hc36qr")
+        (debian-patch "system/jsoncpp.patch"
                       "092jkvbkiw474lin62hbkv5vm251qpg0vz3j2qwavqln7qv6mcw1")
         (debian-patch "system/zlib.patch"
                       "1iw4k8in5j6a1qxf12qd5z3sjayvnh5sq5z3qqg8m3cp0v4p947r")
@@ -451,7 +454,7 @@
                                   %chromium-version ".tar.xz"))
               (sha256
                (base32
-                "0kgq38dy9mjyc44556i9gxhlsgd7dfvv1xi1ibk92b4p7i2y6427"))
+                "0dzsbr309n70jg7fpq2qfnrgcm4553akvdmnzhss1fc85s467609"))
               (modules '((guix build utils)))
               (snippet (force ungoogled-chromium-snippet))))
     (build-system gnu-build-system)

gnu/packages/patches/ungoogled-chromium-system-nspr.patch

@@ -6,8 +6,8 @@ https://salsa.debian.org/chromium-team/chromium/-/blob/master/debian/patches/sys
 diff --git a/base/BUILD.gn b/base/BUILD.gn
 --- a/base/BUILD.gn
 +++ b/base/BUILD.gn
-@@ -141,6 +141,12 @@ config("perfetto_config") {
-   }
+@@ -184,6 +184,12 @@ buildflag_header("ios_cronet_buildflags") {
+   flags = [ "CRONET_BUILD=$is_cronet_build" ]
  }
  
 +if (is_linux) {
@@ -19,7 +19,7 @@ diff --git a/base/BUILD.gn b/base/BUILD.gn
  # Base and everything it depends on should be a static library rather than
  # a source set. Base is more of a "library" in the classic sense in that many
  # small parts of it are used in many different contexts. This combined with a
-@@ -759,8 +765,6 @@ component("base") {
+@@ -838,8 +844,6 @@ mixed_component("base") {
      "third_party/cityhash_v103/src/city_v103.cc",
      "third_party/cityhash_v103/src/city_v103.h",
      "third_party/icu/icu_utf.h",
@@ -31,10 +31,10 @@ diff --git a/base/BUILD.gn b/base/BUILD.gn
 diff --git a/base/time/pr_time_unittest.cc b/base/time/pr_time_unittest.cc
 --- a/base/time/pr_time_unittest.cc
 +++ b/base/time/pr_time_unittest.cc
-@@ -7,7 +7,7 @@
+@@ -6,7 +6,7 @@
+ #include <time.h>
  
  #include "base/compiler_specific.h"
- #include "base/cxx17_backports.h"
 -#include "base/third_party/nspr/prtime.h"
 +#include <nspr/prtime.h>
  #include "base/time/time.h"
@@ -43,7 +43,7 @@ diff --git a/base/time/pr_time_unittest.cc b/base/time/pr_time_unittest.cc
 diff --git a/base/time/time.cc b/base/time/time.cc
 --- a/base/time/time.cc
 +++ b/base/time/time.cc
-@@ -18,7 +18,7 @@
+@@ -21,7 +21,7 @@
  #include <utility>
  
  #include "base/strings/stringprintf.h"