Add FilePath::FromUTF8Unsafe() and FilePath::AsUTF8Unsafe().

base/file_path_unittest.cc

 // Copyright (c) 2010 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 "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
@@ skipping 1026 matching lines @@
   };
 
   for (size_t i = 0; i < arraysize(cases); ++i) {
     FilePath input(cases[i].input);
     bool observed = input.ReferencesParent();
     EXPECT_EQ(cases[i].expected, observed) <<
               "i: " << i << ", input: " << input.value();
   }
 }
 
+TEST_F(FilePathTest, FromUTF8) {
+  FilePath path = FilePath::FromUTF8("foo.txt");
+  EXPECT_EQ(FPL("foo.txt"), path.value());
+}
+
+TEST_F(FilePathTest, AsUTF8) {
+  FilePath path(FPL("foo.txt"));
+  EXPECT_EQ("foo.txt", path.AsUTF8());

[jungshik at Google, 2011/10/31 21:29:03]

Would you consider adding some non-trivial cases here? 

+}
+
 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
 TEST_F(FilePathTest, NormalizeWindowsPathSeparators) {
   const struct UnaryTestData cases[] = {
     { FPL("foo/bar"), FPL("foo\\bar") },
     { FPL("foo/bar\\betz"), FPL("foo\\bar\\betz") },
     { FPL("foo\\bar"), FPL("foo\\bar") },
     { FPL("foo\\bar/betz"), FPL("foo\\bar\\betz") },
     { FPL("foo"), FPL("foo") },
     // Trailing slashes don't automatically get stripped.  That's what
     // StripTrailingSeparators() is for.
@@ skipping 22 matching lines @@
     { FPL("foo/\\bar/\\"), FPL("foo\\\\bar\\\\") },
     { FPL("/\\foo\\/bar"), FPL("\\\\foo\\\\bar") },
   };
   for (size_t i = 0; i < arraysize(cases); ++i) {
     FilePath input(cases[i].input);
     FilePath observed = input.NormalizeWindowsPathSeparators();
     EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
               "i: " << i << ", input: " << input.value();
   }
 }
+
 #endif