Fix deps in all BUILD.gn files in ios.

ios/chrome/test/app/BUILD.gn

Index: ios/chrome/test/app/BUILD.gn
diff --git a/ios/chrome/test/app/BUILD.gn b/ios/chrome/test/app/BUILD.gn
index 8b6ccd5ee075466049b8b9d9a43f7ed05cbceb7d..ba787450de34d8d776a6f699ef2a70eab20a68b4 100644
--- a/ios/chrome/test/app/BUILD.gn
+++ b/ios/chrome/test/app/BUILD.gn
@@ -32,17 +32,17 @@ source_set("test_support") {
     "//base",
     "//base/test:test_support",
     "//breakpad:client",
-    "//components/autofill/core/browser:browser",
-    "//components/bookmarks/browser:browser",
+    "//components/autofill/core/browser",
+    "//components/bookmarks/browser",
     "//components/browser_sync",
     "//components/browsing_data/core",
-    "//components/content_settings/core/browser:browser",
-    "//components/content_settings/core/common:common",
-    "//components/history/core/browser:browser",
+    "//components/content_settings/core/browser",
+    "//components/content_settings/core/common",
+    "//components/history/core/browser",
     "//components/keyed_service/core",
     "//components/metrics",
-    "//components/prefs:prefs",
-    "//components/signin/core/browser:browser",
+    "//components/prefs",
+    "//components/signin/core/browser",
     "//components/sync:test_support_fake_server",
     "//google_apis",
     "//ios/chrome/app:app_internal",