22 const FilePath::CharType kExtensionSeparator = FILE_PATH_LITERAL('.');
28 bool EndsWithSeparator(const FilePath& path) {  in EndsWithSeparator()
29   FilePath::StringType value = path.value();  in EndsWithSeparator()
33   return FilePath::IsSeparator(value[value.size() - 1]);  in EndsWithSeparator()
36 bool EnsureEndsWithSeparator(FilePath* path) {  in EnsureEndsWithSeparator()
43   FilePath::StringType& path_str =  in EnsureEndsWithSeparator()
44       const_cast<FilePath::StringType&>(path->value());  in EnsureEndsWithSeparator()
45   path_str.append(&FilePath::kSeparators[0], 1);  in EnsureEndsWithSeparator()
50 FilePath::StringType GetFileExtensionFromPath(const FilePath& path) {  in GetFileExtensionFromPath()
51   FilePath::StringType file_name = path.BaseName().value();  in GetFileExtensionFromPath()
52   const FilePath::StringType::size_type last_dot =  in GetFileExtensionFromPath()
54   return FilePath::StringType(last_dot == FilePath::StringType::npos ?  in GetFileExtensionFromPath()
59 void InsertBeforeExtension(FilePath* path, const FilePath::StringType& suffix) {  in InsertBeforeExtension()
60   FilePath::StringType& value =  in InsertBeforeExtension()
61       const_cast<FilePath::StringType&>(path->value());  in InsertBeforeExtension()
63   const FilePath::StringType::size_type last_dot =  in InsertBeforeExtension()
65   const FilePath::StringType::size_type last_separator =  in InsertBeforeExtension()
66       value.find_last_of(FilePath::StringType(FilePath::kSeparators));  in InsertBeforeExtension()
68   if (last_dot == FilePath::StringType::npos ||  in InsertBeforeExtension()
79 bool ContentsEqual(const FilePath& filename1, const FilePath& filename2) {  in ContentsEqual()
113 bool TextContentsEqual(const FilePath& filename1, const FilePath& filename2) {  in TextContentsEqual()
153 bool ReadFileToString(const FilePath& path, std::string* contents) {  in ReadFileToString()
170 bool IsDirectoryEmpty(const FilePath& dir_path) {  in IsDirectoryEmpty()
179 FILE* CreateAndOpenTemporaryFile(FilePath* path) {  in CreateAndOpenTemporaryFile()
180   FilePath directory;  in CreateAndOpenTemporaryFile()
187 bool GetFileSize(const FilePath& file_path, int64* file_size) {  in GetFileSize()
195 bool IsDot(const FilePath& path) {  in IsDot()
199 bool IsDotDot(const FilePath& path) {  in IsDotDot()
203 bool TouchFile(const FilePath& path,  in TouchFile()
220 bool SetLastModifiedTime(const FilePath& path,  in SetLastModifiedTime()
249 bool ContainsPath(const FilePath &parent, const FilePath& child) {  in ContainsPath()
250   FilePath abs_parent = FilePath(parent);  in ContainsPath()
251   FilePath abs_child = FilePath(child);  in ContainsPath()
270           FilePath::kSeparators[0])  in ContainsPath()
276 int64 ComputeDirectorySize(const FilePath& root_path) {  in ComputeDirectorySize()
279   for (FilePath current = file_iter.Next(); !current.empty();  in ComputeDirectorySize()
293 int64 ComputeFilesSize(const FilePath& directory,  in ComputeFilesSize()
294                        const FilePath::StringType& pattern) {  in ComputeFilesSize()
297   for (FilePath current = file_iter.Next(); !current.empty();  in ComputeFilesSize()
318 bool MemoryMappedFile::Initialize(const FilePath& file_name) {  in Initialize()
348 bool MemoryMappedFile::MapFileToMemory(const FilePath& file_name) {  in MapFileToMemory()
370   if (!EndsWithSeparator(FilePath(*path)))  in AppendToPath()
371     path->push_back(FilePath::kSeparators[0]);  in AppendToPath()
377   return CopyDirectory(FilePath::FromWStringHack(from_path),  in CopyDirectory()
378                        FilePath::FromWStringHack(to_path),  in CopyDirectory()
382   return Delete(FilePath::FromWStringHack(path), recursive);  in Delete()
385   FilePath::StringType extension =  in GetFileExtensionFromPath()
386       GetFileExtensionFromPath(FilePath::FromWStringHack(path));  in GetFileExtensionFromPath()
390   return OpenFile(FilePath::FromWStringHack(filename), mode);  in OpenFile()
393   return ReadFile(FilePath::FromWStringHack(filename), data, size);  in ReadFile()
396   return WriteFile(FilePath::FromWStringHack(filename), data, size);  in WriteFile()
405 bool FileEnumerator::ShouldSkip(const FilePath& path) {  in ShouldSkip()
406   FilePath::StringType basename = path.BaseName().value();  in ShouldSkip()