Cleanup ContentSuggestions cells

ios/chrome/browser/ui/content_suggestions/cells/BUILD.gn

Index: ios/chrome/browser/ui/content_suggestions/cells/BUILD.gn
diff --git a/ios/chrome/browser/ui/content_suggestions/BUILD.gn b/ios/chrome/browser/ui/content_suggestions/cells/BUILD.gn
similarity index 65%
copy from ios/chrome/browser/ui/content_suggestions/BUILD.gn
copy to ios/chrome/browser/ui/content_suggestions/cells/BUILD.gn
index 4c1aa80e9709a24880e655b5763dc892783d5a6d..2bf013907a137c5a1bbec0dece1d98e19c629a8a 100644
--- a/ios/chrome/browser/ui/content_suggestions/BUILD.gn
+++ b/ios/chrome/browser/ui/content_suggestions/cells/BUILD.gn
@@ -1,19 +1,14 @@
-# Copyright 2016 The Chromium Authors. All rights reserved.
+# Copyright 2017 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("content_suggestions") {
-  configs += [ "//build/config/compiler:enable_arc" ]
+source_set("cells") {
   sources = [
-    "content_suggestion.h",
-    "content_suggestion.mm",
     "content_suggestions_article_item.h",
     "content_suggestions_article_item.mm",
-    "content_suggestions_collection_updater.h",
-    "content_suggestions_collection_updater.mm",
-    "content_suggestions_commands.h",
-    "content_suggestions_data_sink.h",
-    "content_suggestions_data_source.h",
+    "content_suggestions_button_item.h",
+    "content_suggestions_button_item.mm",
+    "content_suggestions_button_item_actions.h",
     "content_suggestions_expandable_item.h",
     "content_suggestions_expandable_item.mm",
     "content_suggestions_favicon_internal_cell.h",
@@ -22,15 +17,9 @@ source_set("content_suggestions") {
     "content_suggestions_favicon_item.mm",
     "content_suggestions_footer_item.h",
     "content_suggestions_footer_item.mm",
-    "content_suggestions_image_fetcher.h",
     "content_suggestions_stack_item.h",
     "content_suggestions_stack_item.mm",
     "content_suggestions_stack_item_actions.h",
-    "content_suggestions_text_item.h",
-    "content_suggestions_text_item.mm",
-    "content_suggestions_text_item_actions.h",
-    "content_suggestions_view_controller.h",
-    "content_suggestions_view_controller.mm",
     "expandable_item.h",
   ]
   deps = [
@@ -40,32 +29,29 @@ source_set("content_suggestions") {
     "//ios/chrome/browser/ui/colors",
     "//ios/chrome/browser/ui/content_suggestions/identifier",
     "//ios/chrome/browser/ui/util",
-    "//ios/third_party/material_roboto_font_loader_ios",
     "//ui/base",
     "//url",
   ]
-  public_deps = [
-    "//ios/third_party/material_components_ios",
-  ]
+  configs += [ "//build/config/compiler:enable_arc" ]
 }
 
 source_set("unit_tests") {
-  configs += [ "//build/config/compiler:enable_arc" ]
   testonly = true
   sources = [
     "content_suggestions_article_item_unittest.mm",
+    "content_suggestions_button_item_unittest.mm",
     "content_suggestions_expandable_item_unittest.mm",
     "content_suggestions_favicon_item_unittest.mm",
     "content_suggestions_footer_item_unittest.mm",
     "content_suggestions_stack_item_unittest.mm",
-    "content_suggestions_text_item_unittest.mm",
   ]
   deps = [
-    ":content_suggestions",
+    ":cells",
     "//base",
     "//ios/chrome/browser/ui/collection_view",
     "//testing/gtest",
     "//third_party/ocmock",
     "//url",
   ]
+  configs += [ "//build/config/compiler:enable_arc" ]
 }