Move the unit tests files side-by-side with the corresponding .cc files.

chrome/browser/component_updater/cld_component_installer_unittest.cc

 // Copyright 2014 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 <stdint.h>
 #include <vector>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/component_updater/cld_component_installer.h"
 #include "components/translate/content/browser/browser_cld_data_provider.h"
 #include "components/translate/content/common/cld_data_source.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 using component_updater::CldComponentInstallerTraits;
 
 namespace {
+
 // This has to match what's in cld_component_installer.cc.
 const base::FilePath::CharType kTestCldDataFileName[] =
     FILE_PATH_LITERAL("cld2_data.bin");
 
 }  // namespace
 
 namespace component_updater {
 
 class CldComponentInstallerTest : public PlatformTest {
  public:
@@ skipping 14 matching lines @@
     CldComponentInstallerTraits::SetLatestCldDataFile(base::FilePath());
     base::FilePath path_now =
         CldComponentInstallerTraits::GetLatestCldDataFile();
     ASSERT_TRUE(path_now.empty());
   }
 
   void TearDown() override {
     // Restore sanity checks.
     translate::CldDataSource::EnableSanityChecksForTest();
   }
+
  protected:
   base::ScopedTempDir temp_dir_;
   CldComponentInstallerTraits traits_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CldComponentInstallerTest);
 };
 
 TEST_F(CldComponentInstallerTest, SetLatestCldDataFile) {
   const base::FilePath expected(FILE_PATH_LITERAL("test/foo.test"));
   CldComponentInstallerTraits::SetLatestCldDataFile(expected);
-  base::FilePath result =
-      CldComponentInstallerTraits::GetLatestCldDataFile();
+  base::FilePath result = CldComponentInstallerTraits::GetLatestCldDataFile();
   ASSERT_EQ(expected, result);
 }
 
 TEST_F(CldComponentInstallerTest, VerifyInstallation) {
   // All files are created within a ScopedTempDir, which deletes all
   // children when its destructor is called (at the end of each test).
   const base::DictionaryValue manifest;
   ASSERT_FALSE(traits_.VerifyInstallation(manifest, temp_dir_.path()));
   const base::FilePath data_file_dir =
-      temp_dir_.path().Append(FILE_PATH_LITERAL("_platform_specific")).Append(
-          FILE_PATH_LITERAL("all"));
+      temp_dir_.path()
+          .Append(FILE_PATH_LITERAL("_platform_specific"))
+          .Append(FILE_PATH_LITERAL("all"));
   ASSERT_TRUE(base::CreateDirectory(data_file_dir));
   const base::FilePath data_file = data_file_dir.Append(kTestCldDataFileName);
   const std::string test_data("fake cld2 data file content here :)");
   ASSERT_EQ(static_cast<int32>(test_data.length()),
             base::WriteFile(data_file, test_data.c_str(), test_data.length()));
   ASSERT_TRUE(traits_.VerifyInstallation(manifest, temp_dir_.path()));
 }
 
 TEST_F(CldComponentInstallerTest, OnCustomInstall) {
   const base::DictionaryValue manifest;
@@ skipping 22 matching lines @@
 
 TEST_F(CldComponentInstallerTest, GetName) {
   ASSERT_FALSE(traits_.GetName().empty());
 }
 
 TEST_F(CldComponentInstallerTest, ComponentReady) {
   scoped_ptr<base::DictionaryValue> manifest;
   const base::FilePath install_dir(FILE_PATH_LITERAL("/foo"));
   const base::Version version("1.2.3.4");
   traits_.ComponentReady(version, install_dir, manifest.Pass());
-  base::FilePath result =
-      CldComponentInstallerTraits::GetLatestCldDataFile();
-  ASSERT_TRUE(StartsWith(result.AsUTF16Unsafe(),
-                         install_dir.AsUTF16Unsafe(),
-                         true));
+  base::FilePath result = CldComponentInstallerTraits::GetLatestCldDataFile();
+  ASSERT_TRUE(
+      StartsWith(result.AsUTF16Unsafe(), install_dir.AsUTF16Unsafe(), true));
   ASSERT_TRUE(EndsWith(result.value(), kTestCldDataFileName, true));
 }
 
 }  // namespace component_updater