Rename Suggestions to ContentSuggestions in Showcase

ios/showcase/suggestions/BUILD.gn

Index: ios/showcase/suggestions/BUILD.gn
diff --git a/ios/showcase/suggestions/BUILD.gn b/ios/showcase/suggestions/BUILD.gn
deleted file mode 100644
index 1a2c81f39d955a3d54c13cc0d4d9ba67a0d9900b..0000000000000000000000000000000000000000
--- a/ios/showcase/suggestions/BUILD.gn
+++ /dev/null
@@ -1,29 +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("suggestions") {
-  sources = [
-    "sc_suggestions_coordinator.h",
-    "sc_suggestions_coordinator.mm",
-  ]
-  deps = [
-    "//base",
-    "//ios/chrome/browser/ui/content_suggestions",
-    "//ios/showcase/common",
-  ]
-  libs = [ "UIKit.framework" ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}
-
-source_set("eg_tests") {
-  testonly = true
-  sources = [
-    "sc_suggestions_egtest.mm",
-  ]
-  deps = [
-    "//ios/showcase/test",
-    "//ios/third_party/earl_grey",
-  ]
-  configs += [ "//build/config/compiler:enable_arc" ]
-}