base: Remove the string logging from CHECK().

base/process/process_util_unittest.cc

 // Copyright (c) 2012 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.
 
 #define _CRT_SECURE_NO_WARNINGS
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <limits>
@@ skipping 203 matching lines @@
   base::FilePath expected;
   CHECK(base::GetTempDir(&expected));
   expected = MakeAbsoluteFilePath(expected);
   CHECK(!expected.empty());
 
   base::FilePath actual;
   CHECK(base::GetCurrentDirectory(&actual));
   actual = MakeAbsoluteFilePath(actual);
   CHECK(!actual.empty());
 
-  CHECK(expected == actual) << "Expected: " << expected.value()
-                            << "  Actual: " << actual.value();
+  CHECK(expected == actual);
   return kSuccess;
 }
 
 TEST_F(ProcessUtilTest, CurrentDirectory) {
   // TODO(rickyz): Add support for passing arguments to multiprocess children,
   // then create a special directory for this test.
   base::FilePath tmp_dir;
   ASSERT_TRUE(base::GetTempDir(&tmp_dir));
 
   base::LaunchOptions options;
@@ skipping 784 matching lines @@
   options.current_directory = base::FilePath("/dev/null");
 
   base::Process process(SpawnChildWithOptions("SimpleChildProcess", options));
   ASSERT_TRUE(process.IsValid());
 
   int exit_code = kSuccess;
   EXPECT_TRUE(process.WaitForExit(&exit_code));
   EXPECT_NE(kSuccess, exit_code);
 }
 #endif  // defined(OS_LINUX)