Instrumented libraries: add libva1 for ChromeOS.

third_party/instrumented_libraries/instrumented_libraries.gyp

Index: third_party/instrumented_libraries/instrumented_libraries.gyp
diff --git a/third_party/instrumented_libraries/instrumented_libraries.gyp b/third_party/instrumented_libraries/instrumented_libraries.gyp
index 608caf000f4ddde61fc19e7f4a0fb3b9ae6b62b3..339565eaf2ca135bab2781b82ae380fea5f4079c 100644
--- a/third_party/instrumented_libraries/instrumented_libraries.gyp
+++ b/third_party/instrumented_libraries/instrumented_libraries.gyp
@@ -159,6 +159,7 @@
         ['chromeos==1', {
           'dependencies': [
             '<(_sanitizer_type)-brltty',
+            '<(_sanitizer_type)-libva1',
           ],
         }]
       ],
@@ -693,5 +694,14 @@
       'dependencies=': [],
       'includes': ['standard_instrumented_package_target.gypi'],
     },
+    {
+      'package_name': 'libva1',
+      'dependencies=': [],
+      # Backport a use-after-free fix:
+      # http://cgit.freedesktop.org/libva/diff/va/va.c?h=staging&id=d4988142a3f2256e38c5c5cdcdfc1b4f5f3c1ea9
+      'patch': 'patches/libva1.diff',
+      'run_before_build': 'scripts/libva1.sh',
+      'includes': ['standard_instrumented_package_target.gypi'],
+    },
   ],
 }