Revert of Switch to BoringSSL.

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 9a42b44c63e5991dbe306a952cbf75926312ae52..f0f9ba952b640544267152e8670514701cf4f575 100644
--- a/DEPS
+++ b/DEPS
@@ -55,7 +55,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling WebRTC
   # and V8 without interference from each other.
-  "webrtc_revision": "6683",
+  "webrtc_revision": "6680",
   "jsoncpp_revision": "248",
   "nss_revision": "277057",
   # Three lines of non-changing comments so that
@@ -65,7 +65,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openssl
   # and whatever else without interference from each other.
-  "openssl_revision": "283115",
+  "openssl_revision": "275836",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
@@ -85,7 +85,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling BoringSSL
   # and whatever else without interference from each other.
-  "boringssl_revision": "045cc5590a214a0efb982d028a4f1f0e9dfe3314",
+  "boringssl_revision": "09020c2f08df11179b93e6548117806a4c0d0d45",
 }
 
 deps = {