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

ios/chrome/browser/browsing_data/BUILD.gn

Index: ios/chrome/browser/browsing_data/BUILD.gn
diff --git a/ios/chrome/browser/browsing_data/BUILD.gn b/ios/chrome/browser/browsing_data/BUILD.gn
index 6985aa8331e704c6316c01d6bb3b4ff03b5a4a97..d8aaa48d0ba21027828b557b42e66434a6e0d1c1 100644
--- a/ios/chrome/browser/browsing_data/BUILD.gn
+++ b/ios/chrome/browser/browsing_data/BUILD.gn
@@ -53,48 +53,17 @@
 source_set("unit_tests") {
   testonly = true
   sources = [
-    "browsing_data_removal_controller_unittest.mm",
     "cache_counter_unittest.cc",
   ]
   deps = [
     ":browsing_data",
-    ":browsing_data_internal",
     "//base",
-    "//base/test:test_support",
     "//components/browsing_data/core",
     "//components/prefs",
     "//components/prefs:test_support",
-    "//ios/chrome/browser/browser_state:test_support",
     "//ios/web",
     "//ios/web:test_support",
     "//net",
     "//testing/gtest",
-    "//third_party/ocmock",
   ]
 }
-
-source_set("browsing_data_internal") {
-  sources = [
-    "browsing_data_removal_controller.h",
-    "browsing_data_removal_controller.mm",
-  ]
-  deps = [
-    "//base",
-    "//components/browsing_data/core",
-    "//components/open_from_clipboard",
-    "//components/signin/ios/browser",
-    "//ios/chrome/browser:browser_internal",
-    "//ios/chrome/browser/browser_state",
-    "//ios/chrome/browser/browsing_data",
-    "//ios/chrome/browser/native_app_launcher:native_app_launcher_internal",
-    "//ios/chrome/browser/sessions:sessions_internal",
-    "//ios/chrome/browser/signin",
-    "//ios/chrome/browser/snapshots",
-    "//ios/chrome/browser/ui:ui_internal",
-    "//ios/public/provider/chrome/browser",
-    "//ios/public/provider/chrome/browser/native_app_launcher",
-    "//ios/web",
-    "//net",
-  ]
-  libs = [ "WebKit.framework" ]
-}