Bump the deps for package:http and package:usage.

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index ee3249bb1f8d95fbd4c6fb1ae665ecca8b83c436..6d67fead74c6b354d57fc64b45d160b3e7f30899 100644
--- a/DEPS
+++ b/DEPS
@@ -73,7 +73,7 @@ vars = {
   "html_tag" : "@0.13.1",
   "http_multi_server_tag" : "@2.0.3",
   "http_parser_tag" : "@3.1.1",
-  "http_tag" : "@0.11.3+9",
+  "http_tag" : "@0.11.3+13",
   "http_throttle_tag" : "@1.0.1",
   "idl_parser_rev": "@7fbe68cab90c38147dee4f48c30ad0d496c17915",
   "initialize_tag": "@v0.6.2+5",
@@ -122,7 +122,7 @@ vars = {
   "test_tag": "@0.12.18+1",
   "tuple_tag": "@v1.0.1",
   "typed_data_tag": "@1.1.3",
-  "usage_tag": "@v3.0.0+1",
+  "usage_tag": "@3.2.0+1",
   "utf_tag": "@0.9.0+3",
   "watcher_tag": "@0.9.7+3",
   "web_components_rev": "@6349e09f9118dce7ae1b309af5763745e25a9d61",