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

ios/chrome/browser/ui/collection_view/BUILD.gn

Index: ios/chrome/browser/ui/collection_view/BUILD.gn
diff --git a/ios/chrome/browser/ui/collection_view/BUILD.gn b/ios/chrome/browser/ui/collection_view/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..0aafb010ec30de71e0233850f980ed92177cfdc8
--- /dev/null
+++ b/ios/chrome/browser/ui/collection_view/BUILD.gn
@@ -0,0 +1,54 @@
+# 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("collection_view") {
+  sources = [
+    "collection_view_controller.h",
+    "collection_view_controller.mm",
+    "collection_view_model.h",
+    "collection_view_model.mm",
+  ]
+  deps = [
+    "//base",
+    "//ios/chrome/browser/ui/material_components",
+  ]
+  public_deps = [
+    "//ios/chrome/browser/ui/collection_view/cells",
+    "//ios/third_party/material_components_ios",
+  ]
+}
+
+source_set("test_support") {
+  testonly = true
+  sources = [
+    "collection_view_controller_test.h",
+    "collection_view_controller_test.mm",
+  ]
+  deps = [
+    ":collection_view",
+    "//base",
+    "//ios/chrome/browser/ui/collection_view/cells",
+    "//ios/chrome/test:test_support",
+    "//ios/third_party/material_components_ios",
+    "//testing/gtest",
+    "//ui/base",
+  ]
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "collection_view_controller_unittest.mm",
+    "collection_view_model_unittest.mm",
+  ]
+  deps = [
+    ":collection_view",
+    "//base",
+    "//ios/chrome/browser/ui/collection_view/cells",
+    "//ios/chrome/test:test_support",
+    "//ios/chrome/test/base",
+    "//ios/third_party/material_components_ios",
+    "//testing/gtest",
+  ]
+}