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

ios/chrome/browser/crash_report/BUILD.gn

Index: ios/chrome/browser/crash_report/BUILD.gn
diff --git a/ios/chrome/browser/crash_report/BUILD.gn b/ios/chrome/browser/crash_report/BUILD.gn
index 9b69033aedfdba1c991d3b3d09ab258d5cd96d51..6808584422aa5aa8ffd8db5d311ec706674d2da9 100644
--- a/ios/chrome/browser/crash_report/BUILD.gn
+++ b/ios/chrome/browser/crash_report/BUILD.gn
@@ -29,52 +29,3 @@
     "//ios/web",
   ]
 }
-
-source_set("crash_report_internal") {
-  sources = [
-    "crash_report_helper.h",
-    "crash_report_helper.mm",
-    "crash_restore_helper.h",
-    "crash_restore_helper.mm",
-  ]
-  deps = [
-    "//base",
-    "//components/infobars/core",
-    "//components/sessions",
-    "//components/strings",
-    "//components/upload_list",
-    "//ios/chrome/app/theme",
-    "//ios/chrome/browser",
-    "//ios/chrome/browser/browser_state",
-    "//ios/chrome/browser/crash_report",
-    "//ios/chrome/browser/sessions",
-    "//ios/chrome/browser/sessions:sessions_internal",
-    "//ios/chrome/browser/tabs",
-    "//ios/web",
-    "//net",
-    "//ui/base",
-  ]
-}
-
-source_set("unit_tests") {
-  testonly = true
-  sources = [
-    "breakpad_helper_unittest.mm",
-    "crash_restore_helper_unittest.mm",
-  ]
-  deps = [
-    ":crash_report_internal",
-    "//base",
-    "//breakpad:client",
-    "//ios/chrome/browser/browser_state",
-    "//ios/chrome/browser/browser_state:test_support",
-    "//ios/chrome/browser/crash_report",
-    "//ios/chrome/browser/sessions:sessions_internal",
-    "//ios/chrome/test/base",
-    "//ios/chrome/test/ocmock",
-    "//ios/web:test_support",
-    "//testing/gmock",
-    "//testing/gtest",
-    "//third_party/ocmock",
-  ]
-}