Merge from Chromium at DEPS revision r212014

This commit was generated by merge_to_master.py.

Change-Id: Ie0f261e9682cd8abea1eea1e51beab83d5eea21a
diff --git a/sandbox/seccomp_bpf.target.darwin-arm.mk b/sandbox/seccomp_bpf.target.darwin-arm.mk
index 8bcf14d..9049b38 100644
--- a/sandbox/seccomp_bpf.target.darwin-arm.mk
+++ b/sandbox/seccomp_bpf.target.darwin-arm.mk
@@ -71,8 +71,9 @@
 MY_DEFS_Debug := \
 	'-DANGLE_DX11' \
 	'-D_FILE_OFFSET_BITS=64' \
-	'-DUSE_LINUX_BREAKPAD' \
 	'-DNO_TCMALLOC' \
+	'-DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY' \
+	'-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE' \
 	'-DDISABLE_NACL' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \
@@ -150,8 +151,9 @@
 MY_DEFS_Release := \
 	'-DANGLE_DX11' \
 	'-D_FILE_OFFSET_BITS=64' \
-	'-DUSE_LINUX_BREAKPAD' \
 	'-DNO_TCMALLOC' \
+	'-DDISCARDABLE_MEMORY_ALWAYS_SUPPORTED_NATIVELY' \
+	'-DSYSTEM_NATIVELY_SIGNALS_MEMORY_PRESSURE' \
 	'-DDISABLE_NACL' \
 	'-DCHROMIUM_BUILD' \
 	'-DUSE_LIBJPEG_TURBO=1' \