Roll src/third_party/expat/src/ 4f23e05a3..a7bc26b69 (5 commits)

https://chromium.googlesource.com/external/github.com/libexpat/libexpat.git/+log/4f23e05a33a6..a7bc26b69768

$ git log 4f23e05a3..a7bc26b69 --date=short --no-merges --format='%ad %ae %s'
2019-09-25 sebastian Set release date for 2.2.9
2019-09-25 sebastian Bump version info from 7:10:6 to 7:11:6
2019-09-13 sebastian Bump version from 2.2.8 to 2.2.9
2019-09-25 sebastian Changes: Document #347
2019-09-21 sebastian CMake: Use libexpat*.(dll|lib) not expat*.(dll|lib) on Windows

Created with:
  roll-dep src/third_party/expat/src
R=bungeman@chromium.org,dcheng@chromium.org

Change-Id: I1b04348966d0cc4872a89a45547cb16a28e11776
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1829678
Commit-Queue: Ben Wagner <bungeman@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Cr-Commit-Position: refs/heads/master@{#702917}

DEPS

@@ -314,7 +314,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling libexpat
   # and whatever else without interference from each other.
-  'libexpat_revision': '4f23e05a33a66c5962589a32c87df4fe68144fce',
+  'libexpat_revision': 'a7bc26b69768f7fb24f0c7976fae24b157b85b13',
 
   # TODO(crbug.com/941824): The values below need to be kept in sync
   # between //DEPS and //buildtools/DEPS, so if you're updating one,

third_party/expat/README.chromium

 Name: Expat XML Parser
 Short Name: expat
 URL: https://github.com/libexpat/libexpat
-Version: R_2_2_8-5-g4f23e05
-Date: 20190925
-Revision: 4f23e05a33a66c5962589a32c87df4fe68144fce
+Version: R_2_2_9-0-ga7bc26b
+Date: 20190927
+Revision: a7bc26b69768f7fb24f0c7976fae24b157b85b13
 Security Critical: yes
 License: MIT
 License File: src/expat/COPYING

third_party/expat/include/expat_config/expat_config.h

@@ -77,7 +77,7 @@
 #define PACKAGE_NAME "expat"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "expat 2.2.8"
+#define PACKAGE_STRING "expat 2.2.9"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "expat"
@@ -86,13 +86,13 @@
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "2.2.8"
+#define PACKAGE_VERSION "2.2.9"
 
 /* Define to 1 if you have the ANSI C header files. */
 #define STDC_HEADERS 1
 
 /* Version number of package */
-#define VERSION "2.2.8"
+#define VERSION "2.2.9"
 
 /* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
    significant byte first (like Motorola and SPARC, unlike Intel). */