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

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

Index: ios/chrome/browser/ui/side_swipe/BUILD.gn
diff --git a/ios/chrome/browser/ui/side_swipe/BUILD.gn b/ios/chrome/browser/ui/side_swipe/BUILD.gn
index 0b2f874425be4ee8396f21241c3eb20ad6f6cfce..404b0f6b93c407c0b1051781c227090892839b8e 100644
--- a/ios/chrome/browser/ui/side_swipe/BUILD.gn
+++ b/ios/chrome/browser/ui/side_swipe/BUILD.gn
@@ -15,3 +15,57 @@ bundle_data("resources") {
     "{{bundle_resources_dir}}/{{source_file_part}}",
   ]
 }
+
+source_set("side_swipe") {
+  sources = [
+    "card_side_swipe_view.h",
+    "card_side_swipe_view.mm",
+    "history_side_swipe_provider.h",
+    "history_side_swipe_provider.mm",
+    "side_swipe_controller.h",
+    "side_swipe_controller.mm",
+    "side_swipe_navigation_view.h",
+    "side_swipe_navigation_view.mm",
+    "side_swipe_util.h",
+    "side_swipe_util.mm",
+  ]
+  deps = [
+    "//base",
+    "//components/reading_list/core",
+    "//components/reading_list/ios",
+    "//ios/chrome/app/theme",
+    "//ios/chrome/browser",
+    "//ios/chrome/browser/browser_state",
+    "//ios/chrome/browser/reading_list",
+    "//ios/chrome/browser/snapshots",
+    "//ios/chrome/browser/tabs",
+    "//ios/chrome/browser/ui",
+    "//ios/chrome/browser/ui/ntp",
+    "//ios/chrome/browser/ui/side_swipe:resources",
+    "//ios/chrome/browser/ui/tabs",
+    "//ios/chrome/common",
+    "//ios/web",
+    "//ui/base",
+    "//url",
+  ]
+  public_deps = [
+    "//ios/chrome/browser/infobars",
+  ]
+  libs = [ "UIKit.framework" ]
+}
+
+source_set("unit_tests") {
+  testonly = true
+  sources = [
+    "side_swipe_controller_unittest.mm",
+  ]
+  deps = [
+    ":side_swipe",
+    "//base",
+    "//ios/chrome/browser/browser_state:test_support",
+    "//ios/chrome/browser/ui/toolbar",
+    "//ios/web:test_support",
+    "//testing/gtest",
+    "//third_party/ocmock",
+  ]
+}