Roll build/ 2142c8bed..52bfb9d2b (1 commit)

https://chromium.googlesource.com/chromium/src/build.git/+log/2142c8bed08a..52bfb9d2b24f

Created with:
  roll-dep build

To fix the build, add a dummy //testing:test_scripts_shared target.

Change-Id: I5cc37ac714e0df136086ed7d86296acede1009e5
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/79971
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Hui Yingst <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index 2185002..f143e6c 100644
--- a/DEPS
+++ b/DEPS
@@ -29,7 +29,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build
   # and whatever else without interference from each other.
-  'build_revision': '2142c8bed08a3b88adf4a9cc701c42140c7548df',
+  'build_revision': '52bfb9d2b24f79f93acf3cf93735dc0571b0a618',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling buildtools
   # and whatever else without interference from each other.
diff --git a/testing/BUILD.gn b/testing/BUILD.gn
index 7843628..3f42188 100644
--- a/testing/BUILD.gn
+++ b/testing/BUILD.gn
@@ -187,3 +187,7 @@
     }
   }
 }
+
+# Dummy group to keep satisfy references from //build.
+group("test_scripts_shared") {
+}