Move browsing data counters helper functions to an 'utils' file.

chrome/browser/ui/webui/options/clear_browser_data_handler_unittest.cc

-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/browser/ui/webui/options/clear_browser_data_handler.h"
-
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/browsing_data/autofill_counter.h"
-#include "chrome/test/base/testing_browser_process.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace options {
-
-// Tests the complex output of the Autofill counter.
-TEST(ClearBrowserDataTest, AutofillCounterResult) {
-  AutofillCounter counter;
-
-  // This test assumes that the strings are served exactly as defined,
-  // i.e. that the locale is set to the default "en".
-  ASSERT_EQ("en", TestingBrowserProcess::GetGlobal()->GetApplicationLocale());
-
-  // Test all configurations of zero and nonzero partial results for datatypes.
-  // Test singular and plural for each datatype.
-  struct TestCase {
-    int num_credit_cards;
-    int num_addresses;
-    int num_suggestions;
-    std::string expected_output;
-  } test_cases[] = {
-      {0, 0, 0, "none"},
-      {1, 0, 0, "1 credit card"},
-      {0, 5, 0, "5 addresses"},
-      {0, 0, 1, "1 suggestion"},
-      {0, 0, 2, "2 suggestions"},
-      {4, 7, 0, "4 credit cards, 7 addresses"},
-      {3, 0, 9, "3 credit cards, 9 other suggestions"},
-      {0, 1, 1, "1 address, 1 other suggestion"},
-      {9, 6, 3, "9 credit cards, 6 addresses, 3 others"},
-      {4, 2, 1, "4 credit cards, 2 addresses, 1 other"},
-  };
-
-  for (const TestCase& test_case : test_cases) {
-    AutofillCounter::AutofillResult result(
-        &counter,
-        test_case.num_suggestions,
-        test_case.num_credit_cards,
-        test_case.num_addresses);
-
-    SCOPED_TRACE(base::StringPrintf(
-        "Test params: %d credit card(s), "
-            "%d address(es), %d suggestion(s).",
-        test_case.num_credit_cards,
-        test_case.num_addresses,
-        test_case.num_suggestions
-    ));
-
-    base::string16 output = ClearBrowserDataHandler::GetCounterTextFromResult(
-        &result);
-    EXPECT_EQ(output, base::ASCIIToUTF16(test_case.expected_output));
-  }
-}
-
-}  // namespace options