Revert of Upstream Chrome on iOS source code [11/11].

ios/chrome/test/ocmock/BUILD.gn

Index: ios/chrome/test/ocmock/BUILD.gn
diff --git a/ios/chrome/test/ocmock/BUILD.gn b/ios/chrome/test/ocmock/BUILD.gn
deleted file mode 100644
index a0232472bbaf6034fa20d4856fa2a925ce124eed..0000000000000000000000000000000000000000
--- a/ios/chrome/test/ocmock/BUILD.gn
+++ /dev/null
@@ -1,21 +0,0 @@
-# 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.
-
-source_set("ocmock") {
-  testonly = true
-  sources = [
-    "OCMockObject+BreakpadControllerTesting.h",
-    "OCMockObject+BreakpadControllerTesting.mm",
-    "OCMockObject+CrOCMockAdditions.h",
-    "OCMockObject+CrOCMockAdditions.mm",
-    "scoped_mock_object.h",
-    "scoped_verifying_mock_object.h",
-  ]
-  deps = [
-    "//base",
-    "//breakpad:client",
-    "//testing/gtest",
-    "//third_party/ocmock",
-  ]
-}