Move file_util_icu to base::i18n namespace

TBR=sky

Review URL: https://codereview.chromium.org/447403002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@288170 0039d316-1c4b-4281-b951-d872f2087c98

base/i18n/file_util_icu.cc

@@ -19,7 +19,8 @@
 #include "third_party/icu/source/common/unicode/uniset.h"
 #include "third_party/icu/source/i18n/unicode/coll.h"
 
-using base::string16;
+namespace base {
+namespace i18n {
 
 namespace {
 
@@ -84,20 +85,18 @@ IllegalCharacters::IllegalCharacters() {
 
 }  // namespace
 
-namespace file_util {
-
 bool IsFilenameLegal(const string16& file_name) {
   return IllegalCharacters::GetInstance()->containsNone(file_name);
 }
 
-void ReplaceIllegalCharactersInPath(base::FilePath::StringType* file_name,
+void ReplaceIllegalCharactersInPath(FilePath::StringType* file_name,
                                     char replace_char) {
   DCHECK(file_name);
 
   DCHECK(!(IllegalCharacters::GetInstance()->contains(replace_char)));
 
   // Remove leading and trailing whitespace.
-  base::TrimWhitespace(*file_name, base::TRIM_ALL, file_name);
+  TrimWhitespace(*file_name, TRIM_ALL, file_name);
 
   IllegalCharacters* illegal = IllegalCharacters::GetInstance();
   int cursor = 0;  // The ICU macros expect an int.
@@ -133,8 +132,7 @@ void ReplaceIllegalCharactersInPath(base::FilePath::StringType* file_name,
   }
 }
 
-bool LocaleAwareCompareFilenames(const base::FilePath& a,
-                                 const base::FilePath& b) {
+bool LocaleAwareCompareFilenames(const FilePath& a, const FilePath& b) {
   UErrorCode error_code = U_ZERO_ERROR;
   // Use the default collator. The default locale should have been properly
   // set by the time this constructor is called.
@@ -144,31 +142,31 @@ bool LocaleAwareCompareFilenames(const base::FilePath& a,
   collator->setStrength(icu::Collator::TERTIARY);
 
 #if defined(OS_WIN)
-  return base::i18n::CompareString16WithCollator(collator.get(),
-      base::WideToUTF16(a.value()), base::WideToUTF16(b.value())) == UCOL_LESS;
+  return CompareString16WithCollator(collator.get(),
+      WideToUTF16(a.value()), WideToUTF16(b.value())) == UCOL_LESS;
 
 #elif defined(OS_POSIX)
   // On linux, the file system encoding is not defined. We assume
   // SysNativeMBToWide takes care of it.
-  return base::i18n::CompareString16WithCollator(
+  return CompareString16WithCollator(
       collator.get(),
-      base::WideToUTF16(base::SysNativeMBToWide(a.value().c_str())),
-      base::WideToUTF16(base::SysNativeMBToWide(b.value().c_str()))
-      ) == UCOL_LESS;
+      WideToUTF16(SysNativeMBToWide(a.value().c_str())),
+      WideToUTF16(SysNativeMBToWide(b.value().c_str()))) == UCOL_LESS;
 #else
   #error Not implemented on your system
 #endif
 }
 
-void NormalizeFileNameEncoding(base::FilePath* file_name) {
+void NormalizeFileNameEncoding(FilePath* file_name) {
 #if defined(OS_CHROMEOS)
   std::string normalized_str;
-  if (base::ConvertToUtf8AndNormalize(file_name->BaseName().value(),
-                                      base::kCodepageUTF8,
-                                      &normalized_str)) {
-    *file_name = file_name->DirName().Append(base::FilePath(normalized_str));
+  if (ConvertToUtf8AndNormalize(file_name->BaseName().value(),
+                                kCodepageUTF8,
+                                &normalized_str)) {
+    *file_name = file_name->DirName().Append(FilePath(normalized_str));
   }
 #endif
 }
 
-}  // namespace
+}  // namespace i18n
+}  // namespace base

base/i18n/file_util_icu.h

@@ -11,11 +11,12 @@
 #include "base/i18n/base_i18n_export.h"
 #include "base/strings/string16.h"
 
-namespace file_util {
+namespace base {
+namespace i18n {
 
 // Returns true if file_name does not have any illegal character. The input
 // param has the same restriction as that for ReplaceIllegalCharacters.
-BASE_I18N_EXPORT bool IsFilenameLegal(const base::string16& file_name);
+BASE_I18N_EXPORT bool IsFilenameLegal(const string16& file_name);
 
 // Replaces characters in 'file_name' that are illegal for file names with
 // 'replace_char'. 'file_name' must not be a full or relative path, but just the
@@ -25,19 +26,20 @@ BASE_I18N_EXPORT bool IsFilenameLegal(const base::string16& file_name);
 //   file_name == "bad:file*name?.txt", changed to: "bad-file-name-.txt" when
 //   'replace_char' is '-'.
 BASE_I18N_EXPORT void ReplaceIllegalCharactersInPath(
-    base::FilePath::StringType* file_name,
+    FilePath::StringType* file_name,
     char replace_char);
 
 // Compares two filenames using the current locale information. This can be
 // used to sort directory listings. It behaves like "operator<" for use in
 // std::sort.
-BASE_I18N_EXPORT bool LocaleAwareCompareFilenames(const base::FilePath& a,
-                                                  const base::FilePath& b);
+BASE_I18N_EXPORT bool LocaleAwareCompareFilenames(const FilePath& a,
+                                                  const FilePath& b);
 
 // Calculates the canonical file-system representation of |file_name| base name.
 // Modifies |file_name| in place. No-op if not on ChromeOS.
-BASE_I18N_EXPORT void NormalizeFileNameEncoding(base::FilePath* file_name);
+BASE_I18N_EXPORT void NormalizeFileNameEncoding(FilePath* file_name);
 
-}  // namespace file_util
+}  // namespace i18n
+}  // namespace base
 
 #endif  // BASE_I18N_FILE_UTIL_ICU_H_

base/i18n/file_util_icu_unittest.cc

@@ -9,6 +9,9 @@
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
+namespace base {
+namespace i18n {
+
 // file_util winds up using autoreleased objects on the Mac, so this needs
 // to be a PlatformTest
 class FileUtilICUTest : public PlatformTest {
@@ -29,7 +32,7 @@ static const struct goodbad_pair {
 TEST_F(FileUtilICUTest, ReplaceIllegalCharacersInPathLinuxTest) {
   for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) {
     std::string bad_name(kIllegalCharacterCases[i].bad_name);
-    file_util::ReplaceIllegalCharactersInPath(&bad_name, '-');
+    ReplaceIllegalCharactersInPath(&bad_name, '-');
     EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name);
   }
 }
@@ -70,12 +73,12 @@ TEST_F(FileUtilICUTest, ReplaceIllegalCharactersInPathTest) {
   for (size_t i = 0; i < arraysize(kIllegalCharacterCases); ++i) {
 #if defined(OS_WIN)
     std::wstring bad_name(kIllegalCharacterCases[i].bad_name);
-    file_util::ReplaceIllegalCharactersInPath(&bad_name, '-');
+    ReplaceIllegalCharactersInPath(&bad_name, '-');
     EXPECT_EQ(kIllegalCharacterCases[i].good_name, bad_name);
 #elif defined(OS_MACOSX)
-    std::string bad_name(base::WideToUTF8(kIllegalCharacterCases[i].bad_name));
-    file_util::ReplaceIllegalCharactersInPath(&bad_name, '-');
-    EXPECT_EQ(base::WideToUTF8(kIllegalCharacterCases[i].good_name), bad_name);
+    std::string bad_name(WideToUTF8(kIllegalCharacterCases[i].bad_name));
+    ReplaceIllegalCharactersInPath(&bad_name, '-');
+    EXPECT_EQ(WideToUTF8(kIllegalCharacterCases[i].good_name), bad_name);
 #endif
   }
 }
@@ -96,12 +99,14 @@ static const struct normalize_name_encoding_test_cases {
 
 TEST_F(FileUtilICUTest, NormalizeFileNameEncoding) {
   for (size_t i = 0; i < arraysize(kNormalizeFileNameEncodingTestCases); i++) {
-    base::FilePath path(kNormalizeFileNameEncodingTestCases[i].original_path);
-    file_util::NormalizeFileNameEncoding(&path);
-    EXPECT_EQ(
-        base::FilePath(kNormalizeFileNameEncodingTestCases[i].normalized_path),
-        path);
+    FilePath path(kNormalizeFileNameEncodingTestCases[i].original_path);
+    NormalizeFileNameEncoding(&path);
+    EXPECT_EQ(FilePath(kNormalizeFileNameEncodingTestCases[i].normalized_path),
+              path);
   }
 }
 
 #endif
+
+}  // namespace i18n
+}  // namespace base

chrome/browser/download/save_package_file_picker.cc

@@ -255,7 +255,7 @@ void SavePackageFilePicker::FileSelected(
   }
 
   base::FilePath path_copy(path);
-  file_util::NormalizeFileNameEncoding(&path_copy);
+  base::i18n::NormalizeFileNameEncoding(&path_copy);
 
   download_prefs_->SetSaveFilePath(path_copy.DirName());
 

chrome/browser/extensions/api/bookmarks/bookmarks_api.cc

@@ -85,7 +85,7 @@ base::FilePath GetDefaultFilepathForBookmarkExport() {
                                  base::TimeFormatShortDateNumeric(time));
 #endif
 
-  file_util::ReplaceIllegalCharactersInPath(&filename, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&filename, '_');
 
   base::FilePath default_path;
   PathService::Get(chrome::DIR_USER_DOCUMENTS, &default_path);

chrome/browser/shell_integration_linux.cc

@@ -695,7 +695,7 @@ base::FilePath GetWebShortcutFilename(const GURL& url) {
   // Use a prefix, because xdg-desktop-menu requires it.
   std::string filename =
       std::string(chrome::kBrowserProcessExecutableName) + "-" + url.spec();
-  file_util::ReplaceIllegalCharactersInPath(&filename, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&filename, '_');
 
   base::FilePath desktop_path;
   if (!PathService::Get(base::DIR_USER_DESKTOP, &desktop_path))
@@ -725,7 +725,7 @@ base::FilePath GetExtensionShortcutFilename(const base::FilePath& profile_path,
       .append(extension_id)
       .append("-")
       .append(profile_path.BaseName().value());
-  file_util::ReplaceIllegalCharactersInPath(&filename, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&filename, '_');
   // Spaces in filenames break xdg-desktop-menu
   // (see https://bugs.freedesktop.org/show_bug.cgi?id=66605).
   base::ReplaceChars(filename, " ", "_", &filename);
@@ -741,7 +741,7 @@ std::vector<base::FilePath> GetExistingProfileShortcutFilenames(
   prefix.append("-");
   std::string suffix("-");
   suffix.append(profile_path.BaseName().value());
-  file_util::ReplaceIllegalCharactersInPath(&suffix, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&suffix, '_');
   // Spaces in filenames break xdg-desktop-menu
   // (see https://bugs.freedesktop.org/show_bug.cgi?id=66605).
   base::ReplaceChars(suffix, " ", "_", &suffix);

chrome/browser/ui/webui/print_preview/print_preview_handler.cc

@@ -887,7 +887,7 @@ void PrintPreviewHandler::PrintToPdf() {
         base::UTF16ToUTF8(print_job_title_utf16);
 #endif
 
-    file_util::ReplaceIllegalCharactersInPath(&print_job_title, '_');
+    base::i18n::ReplaceIllegalCharactersInPath(&print_job_title, '_');
     base::FilePath default_filename(print_job_title);
     default_filename =
         default_filename.ReplaceExtension(FILE_PATH_LITERAL("pdf"));

chrome/browser/web_applications/web_app.cc

@@ -141,7 +141,7 @@ base::FilePath GetSanitizedFileName(const base::string16& name) {
 #else
   std::string file_name = base::UTF16ToUTF8(name);
 #endif
-  file_util::ReplaceIllegalCharactersInPath(&file_name, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&file_name, '_');
   return base::FilePath(file_name);
 }
 
@@ -426,7 +426,7 @@ void GetIconsInfo(const WebApplicationInfo& app_info,
 
 #if defined(OS_LINUX)
 std::string GetWMClassFromAppName(std::string app_name) {
-  file_util::ReplaceIllegalCharactersInPath(&app_name, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&app_name, '_');
   base::TrimString(app_name, "_", &app_name);
   return app_name;
 }

content/browser/download/save_package.cc

@@ -1244,7 +1244,7 @@ base::FilePath SavePackage::GetSuggestedNameForSaveAs(
     name_with_proper_ext = EnsureHtmlExtension(name_with_proper_ext);
 
   base::FilePath::StringType file_name = name_with_proper_ext.value();
-  file_util::ReplaceIllegalCharactersInPath(&file_name, ' ');
+  base::i18n::ReplaceIllegalCharactersInPath(&file_name, ' ');
   return base::FilePath(file_name);
 }
 

net/base/directory_lister.cc

@@ -41,8 +41,8 @@ bool CompareAlphaDirsFirst(const DirectoryLister::DirectoryListerData& a,
   if (a_is_directory != b_is_directory)
     return a_is_directory;
 
-  return file_util::LocaleAwareCompareFilenames(a.info.GetName(),
-                                                b.info.GetName());
+  return base::i18n::LocaleAwareCompareFilenames(a.info.GetName(),
+                                                 b.info.GetName());
 }
 
 bool CompareDate(const DirectoryLister::DirectoryListerData& a,
@@ -66,7 +66,7 @@ bool CompareDate(const DirectoryLister::DirectoryListerData& a,
 // Static.
 bool CompareFullPath(const DirectoryLister::DirectoryListerData& a,
                      const DirectoryLister::DirectoryListerData& b) {
-  return file_util::LocaleAwareCompareFilenames(a.path, b.path);
+  return base::i18n::LocaleAwareCompareFilenames(a.path, b.path);
 }
 
 void SortData(std::vector<DirectoryLister::DirectoryListerData>* data,

net/base/directory_lister_unittest.cc

@@ -50,7 +50,7 @@ class ListerDelegate : public DirectoryLister::DirectoryListerDelegate {
       for (size_t previous = 0, current = 1;
            current < file_list_.size();
            previous++, current++) {
-        EXPECT_TRUE(file_util::LocaleAwareCompareFilenames(
+        EXPECT_TRUE(base::i18n::LocaleAwareCompareFilenames(
             paths_[previous], paths_[current]));
       }
     }
@@ -71,7 +71,7 @@ class ListerDelegate : public DirectoryLister::DirectoryListerDelegate {
                   file_list_[current].GetName().BaseName().value());
         EXPECT_EQ(file_list_[previous].IsDirectory(),
                   file_list_[current].IsDirectory());
-        EXPECT_TRUE(file_util::LocaleAwareCompareFilenames(
+        EXPECT_TRUE(base::i18n::LocaleAwareCompareFilenames(
             file_list_[previous].GetName(),
             file_list_[current].GetName()));
       }

net/base/filename_util_icu.cc

@@ -24,7 +24,7 @@ bool IsSafePortablePathComponent(const base::FilePath& component) {
   return !component.empty() && (component == component.BaseName()) &&
          (component == component.StripTrailingSeparators()) &&
          FilePathToString16(component, &component16) &&
-         file_util::IsFilenameLegal(component16) &&
+         base::i18n::IsFilenameLegal(component16) &&
          !IsShellIntegratedExtension(extension) &&
          (sanitized == component.value()) && !IsReservedName(component.value());
 }
@@ -56,7 +56,7 @@ base::string16 GetSuggestedFilename(const GURL& url,
       suggested_name,
       mime_type,
       default_name,
-      base::Bind(&file_util::ReplaceIllegalCharactersInPath));
+      base::Bind(&base::i18n::ReplaceIllegalCharactersInPath));
 }
 
 base::FilePath GenerateFileName(const GURL& url,
@@ -72,14 +72,14 @@ base::FilePath GenerateFileName(const GURL& url,
       suggested_name,
       mime_type,
       default_file_name,
-      base::Bind(&file_util::ReplaceIllegalCharactersInPath)));
+      base::Bind(&base::i18n::ReplaceIllegalCharactersInPath)));
 
 #if defined(OS_CHROMEOS)
   // When doing file manager operations on ChromeOS, the file paths get
   // normalized in WebKit layer, so let's ensure downloaded files have
   // normalized names. Otherwise, we won't be able to handle files with NFD
   // utf8 encoded characters in name.
-  file_util::NormalizeFileNameEncoding(&generated_name);
+  base::i18n::NormalizeFileNameEncoding(&generated_name);
 #endif
 
   DCHECK(!generated_name.empty());

printing/printed_document.cc

@@ -242,7 +242,7 @@ base::FilePath PrintedDocument::CreateDebugDumpPath(
 #else   // OS_WIN
   system_filename = base::UTF16ToUTF8(filename);
 #endif  // OS_WIN
-  file_util::ReplaceIllegalCharactersInPath(&system_filename, '_');
+  base::i18n::ReplaceIllegalCharactersInPath(&system_filename, '_');
   return g_debug_dump_info.Get().Append(system_filename).AddExtension(
       extension);
 }

ui/base/dragdrop/os_exchange_data_provider_win.cc

@@ -917,7 +917,7 @@ static void CreateValidFileNameFromTitle(const GURL& url,
     }
   } else {
     *validated = title;
-    file_util::ReplaceIllegalCharactersInPath(validated, '-');
+    base::i18n::ReplaceIllegalCharactersInPath(validated, '-');
   }
   static const wchar_t extension[] = L".url";
   static const size_t max_length = MAX_PATH - arraysize(extension);

ui/base/l10n/l10n_util.cc

@@ -225,7 +225,7 @@ bool IsLocalePartiallyPopulated(const std::string& locale_name) {
 bool IsLocaleAvailable(const std::string& locale) {
   // If locale has any illegal characters in it, we don't want to try to
   // load it because it may be pointing outside the locale data file directory.
-  if (!file_util::IsFilenameLegal(base::ASCIIToUTF16(locale)))
+  if (!base::i18n::IsFilenameLegal(base::ASCIIToUTF16(locale)))
     return false;
 
   // IsLocalePartiallyPopulated() can be called here for an early return w/o