crypto: Add peformance test for SHA1 to compare against base

crypto/BUILD.gn

Index: crypto/BUILD.gn
diff --git a/crypto/BUILD.gn b/crypto/BUILD.gn
index c8a7a8e201b847f30678f4110d92bc2bf48907e5..93fc28ff437e6c15015a0cd3cbcc25a1c3e1f060 100644
--- a/crypto/BUILD.gn
+++ b/crypto/BUILD.gn
@@ -178,6 +178,24 @@ test("crypto_unittests") {
   ]
 }
 
+test("crypto_perftests") {
+  sources = [
+    "sha1_perftest.cc",
+  ]
+
+  deps = [
+    ":crypto",
+    ":platform",
+    ":test_support",
+    "//base",
+    "//base/test:run_all_unittests",
+    "//base/test:test_support",
+    "//testing/gmock",
+    "//testing/gtest",
+    "//testing/perf",
+  ]
+}
+
 source_set("test_support") {
   sources = [
     "scoped_test_nss_chromeos_user.cc",