Add the suggestions UI in chrome

ios/chrome/browser/suggestions/BUILD.gn

Index: ios/chrome/browser/suggestions/BUILD.gn
diff --git a/ios/chrome/browser/suggestions/BUILD.gn b/ios/chrome/browser/suggestions/BUILD.gn
index 216bf04fc4b89dbcf8035c6de2ce270e99fa4877..e7fead2e619b212e81ed9d234b57092fc643b56e 100644
--- a/ios/chrome/browser/suggestions/BUILD.gn
+++ b/ios/chrome/browser/suggestions/BUILD.gn
@@ -8,6 +8,8 @@ source_set("suggestions") {
     "image_fetcher_impl.mm",
     "ios_image_decoder_impl.h",
     "ios_image_decoder_impl.mm",
+    "suggestions_coordinator.h",
+    "suggestions_coordinator.mm",
     "suggestions_service_factory.h",
     "suggestions_service_factory.mm",
   ]
@@ -19,13 +21,17 @@ source_set("suggestions") {
     "//components/leveldb_proto",
     "//components/signin/core/browser",
     "//components/suggestions",
+    "//ios/chrome/app/strings",
+    "//ios/chrome/browser",
     "//ios/chrome/browser/browser_state",
     "//ios/chrome/browser/signin",
     "//ios/chrome/browser/sync",
+    "//ios/chrome/browser/ui/suggestions",
     "//ios/web",
     "//ios/web/public/image_fetcher",
     "//net",
     "//skia",
+    "//ui/base",
     "//ui/gfx",
   ]
 }