Use shared memory for moving data over BlobChannel Mojo interface.

blimp/test/BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//testing/test.gni")
 
-group("test") {
-  testonly = true
-  deps = [
-    ":run_all_shelltests",
-  ]
-}
-
-source_set("run_all_shelltests") {
+source_set("run_all_unittests") {
   testonly = true
 
   sources = [
-    "run_all_shelltests.cc",
+    "run_all_unittests.cc",
   ]
 
   deps = [
-    "//base",
     "//base/test:test_support",
     "//mojo/edk/system",
-    "//services/shell/background:lib",
-    "//services/shell/background:main",
   ]
 }