Remove file_util::kPathSeparator from posix.

Review URL: http://codereview.chromium.org/12489

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@6099 0039d316-1c4b-4281-b951-d872f2087c98

base/file_path.cc

@@ -18,10 +18,9 @@ const FilePath::CharType FilePath::kSeparators[] = FILE_PATH_LITERAL("/");
 const FilePath::CharType FilePath::kCurrentDirectory[] = FILE_PATH_LITERAL(".");
 const FilePath::CharType FilePath::kParentDirectory[] = FILE_PATH_LITERAL("..");
 
-// Returns true if |character| is in kSeparators.
-static bool IsSeparator(FilePath::CharType character) {
-  for (size_t i = 0; i < arraysize(FilePath::kSeparators) - 1; ++i) {
-    if (character == FilePath::kSeparators[i]) {
+bool FilePath::IsSeparator(CharType character) {
+  for (size_t i = 0; i < arraysize(kSeparators) - 1; ++i) {
+    if (character == kSeparators[i]) {
       return true;
     }
   }

base/file_path.h

@@ -123,6 +123,9 @@ class FilePath {
 
   const StringType& value() const { return path_; }
 
+  // Returns true if |character| is in kSeparators.
+  static bool IsSeparator(CharType character);
+
   // Returns a FilePath corresponding to the directory containing the path
   // named by this object, stripping away the file component.  If this object
   // only contains one component, returns a FilePath identifying

base/file_util.cc

@@ -13,41 +13,45 @@
 #include "base/string_util.h"
 #include "unicode/uniset.h"
 
+#include "base/string_piece.h"
+#include "base/sys_string_conversions.h"
+
 namespace file_util {
 
-const wchar_t kExtensionSeparator = L'.';
-
-void PathComponents(const std::wstring& path,
-                    std::vector<std::wstring>* components) {
-  DCHECK(components != NULL);
-  if (components == NULL)
+void PathComponents(const FilePath& path,
+                    std::vector<FilePath::StringType>* components) {
+  DCHECK(components);
+  if (!components)
     return;
-  std::wstring::size_type start = 0;
-  std::wstring::size_type end = path.find(kPathSeparator, start);
 
-  // Special case the "/" or "\" directory.  On Windows with a drive letter,
-  // this code path won't hit, but the right thing should still happen.
-  // "E:\foo" will turn into "E:","foo".
+  FilePath::StringType path_str = path.value();
+  FilePath::StringType::size_type start = 0;
+  FilePath::StringType::size_type end =
+      path_str.find_first_of(FilePath::kSeparators);
+
+  // If the path starts with a separator, add it to components.
   if (end == start) {
-    components->push_back(std::wstring(path, 0, 1));
+    components->push_back(FilePath::StringType(path_str, 0, 1));
     start = end + 1;
-    end = path.find(kPathSeparator, start);
+    end = path_str.find_first_of(FilePath::kSeparators, start);
   }
-  while (end != std::wstring::npos) {
-    std::wstring component = std::wstring(path, start, end - start);
+  while (end != FilePath::StringType::npos) {
+    FilePath::StringType component =
+        FilePath::StringType(path_str, start, end - start);
     components->push_back(component);
     start = end + 1;
-    end = path.find(kPathSeparator, start);
+    end = path_str.find_first_of(FilePath::kSeparators, start);
   }
-  std::wstring component = std::wstring(path, start);
-  components->push_back(component);
+
+  components->push_back(FilePath::StringType(path_str, start));
 }
 
-bool EndsWithSeparator(const FilePath& file_path) {
-  std::wstring path = file_path.ToWStringHack();
-  bool is_sep = (path.length() > 0 &&
-      path[path.length() - 1] == kPathSeparator);
-  return is_sep;
+bool EndsWithSeparator(const FilePath& path) {
+  FilePath::StringType value = path.value();
+  if (value.empty())
+    return false;
+
+  return FilePath::IsSeparator(value[value.size() - 1]);
 }
 
 bool EnsureEndsWithSeparator(FilePath* path) {
@@ -69,34 +73,6 @@ void TrimTrailingSeparator(std::wstring* dir) {
     dir->resize(dir->length() - 1);
 }
 
-void UpOneDirectory(std::wstring* dir) {
-  TrimTrailingSeparator(dir);
-
-  std::wstring::size_type last_sep = dir->find_last_of(kPathSeparator);
-  if (last_sep != std::wstring::npos)
-    dir->resize(last_sep);
-}
-
-void UpOneDirectoryOrEmpty(std::wstring* dir) {
-  TrimTrailingSeparator(dir);
-
-  std::wstring::size_type last_sep = dir->find_last_of(kPathSeparator);
-  if (last_sep != std::wstring::npos)
-    dir->resize(last_sep);
-  else
-    dir->clear();
-}
-
-void TrimFilename(std::wstring* path) {
-  if (EndsWithSeparator(path)) {
-    TrimTrailingSeparator(path);
-  } else {
-    std::wstring::size_type last_sep = path->find_last_of(kPathSeparator);
-    if (last_sep != std::wstring::npos)
-      path->resize(last_sep);
-  }
-}
-
 std::wstring GetFilenameFromPath(const std::wstring& path) {
   // TODO(erikkay): fix this - it's not using kPathSeparator, but win unit test
   // are exercising '/' as a path separator as well.
@@ -118,34 +94,6 @@ std::wstring GetFilenameWithoutExtensionFromPath(const std::wstring& path) {
   return file_name.substr(0, last_dot);
 }
 
-void AppendToPath(std::wstring* path, const std::wstring& new_ending) {
-  if (!path) {
-    NOTREACHED();
-    return;  // Don't crash in this function in release builds.
-  }
-
-  if (!EndsWithSeparator(path))
-    path->push_back(kPathSeparator);
-  path->append(new_ending);
-}
-
-void InsertBeforeExtension(std::wstring* path, const std::wstring& suffix) {
-  DCHECK(path);
-
-  const std::wstring::size_type last_dot = path->rfind(kExtensionSeparator);
-  const std::wstring::size_type last_sep = path->rfind(kPathSeparator);
-
-  if (last_dot == std::wstring::npos ||
-      (last_sep != std::wstring::npos && last_dot < last_sep)) {
-    // The path looks something like "C:\pics.old\jojo" or "C:\pics\jojo".
-    // We should just append the suffix to the entire path.
-    path->append(suffix);
-    return;
-  }
-
-  path->insert(last_dot, suffix);
-}
-
 void ReplaceIllegalCharacters(std::wstring* file_name, int replace_char) {
   DCHECK(file_name);
 
@@ -216,39 +164,6 @@ void ReplaceIllegalCharacters(std::wstring* file_name, int replace_char) {
 #endif
 }
 
-// Appends the extension to file adding a '.' if extension doesn't contain one.
-// This does nothing if extension is empty or '.'. This is used internally by
-// ReplaceExtension.
-static void AppendExtension(const std::wstring& extension,
-                            std::wstring* file) {
-  if (!extension.empty() && extension != L".") {
-    if (extension[0] != L'.')
-      file->append(L".");
-    file->append(extension);
-  }
-}
-
-void ReplaceExtension(std::wstring* file_name, const std::wstring& extension) {
-  const std::wstring::size_type last_dot = file_name->rfind(L'.');
-  if (last_dot == std::wstring::npos) {
-    // No extension, just append the supplied extension.
-    AppendExtension(extension, file_name);
-    return;
-  }
-  const std::wstring::size_type last_separator =
-      file_name->rfind(kPathSeparator);
-  if (last_separator != std::wstring::npos && last_dot < last_separator) {
-    // File name doesn't have extension, but one of the directories does; don't
-    // replace it, just append the supplied extension. For example
-    // 'c:\tmp.bar\foo'.
-    AppendExtension(extension, file_name);
-    return;
-  }
-  std::wstring result = file_name->substr(0, last_dot);
-  AppendExtension(extension, &result);
-  file_name->swap(result);
-}
-
 bool ContentsEqual(const FilePath& filename1, const FilePath& filename2) {
   // We open the file in binary format even if they are text files because
   // we are just comparing that bytes are exactly same in both files and not
@@ -257,7 +172,7 @@ bool ContentsEqual(const FilePath& filename1, const FilePath& filename2) {
                       std::ios::in | std::ios::binary);
   std::ifstream file2(filename2.value().c_str(),
                       std::ios::in | std::ios::binary);
-  
+
   // Even if both files aren't openable (and thus, in some sense, "equal"),
   // any unusable file yields a result of "false".
   if (!file1.is_open() || !file2.is_open())
@@ -323,22 +238,15 @@ bool AbsolutePath(std::wstring* path_str) {
   *path_str = path.ToWStringHack();
   return true;
 }
-bool Delete(const std::wstring& path, bool recursive) {
-  return Delete(FilePath::FromWStringHack(path), recursive);
-}
-bool EndsWithSeparator(std::wstring* path) {
-  return EndsWithSeparator(FilePath::FromWStringHack(*path));
-}
-bool EndsWithSeparator(const std::wstring& path) {
-  return EndsWithSeparator(FilePath::FromWStringHack(path));
-}
-bool Move(const std::wstring& from_path, const std::wstring& to_path) {
-  return Move(FilePath::FromWStringHack(from_path),
-              FilePath::FromWStringHack(to_path));
-}
-bool CopyFile(const std::wstring& from_path, const std::wstring& to_path) {
-  return CopyFile(FilePath::FromWStringHack(from_path),
-                  FilePath::FromWStringHack(to_path));
+void AppendToPath(std::wstring* path, const std::wstring& new_ending) {
+  if (!path) {
+    NOTREACHED();
+    return;  // Don't crash in this function in release builds.
+  }
+
+  if (!EndsWithSeparator(path))
+    path->push_back(FilePath::kSeparators[0]);
+  path->append(new_ending);
 }
 bool CopyDirectory(const std::wstring& from_path, const std::wstring& to_path,
                    bool recursive) {
@@ -346,17 +254,15 @@ bool CopyDirectory(const std::wstring& from_path, const std::wstring& to_path,
                        FilePath::FromWStringHack(to_path),
                        recursive);
 }
-bool PathExists(const std::wstring& path) {
-  return PathExists(FilePath::FromWStringHack(path));
-}
-bool DirectoryExists(const std::wstring& path) {
-  return DirectoryExists(FilePath::FromWStringHack(path));
-}
 bool ContentsEqual(const std::wstring& filename1,
                    const std::wstring& filename2) {
   return ContentsEqual(FilePath::FromWStringHack(filename1),
                        FilePath::FromWStringHack(filename2));
 }
+bool CopyFile(const std::wstring& from_path, const std::wstring& to_path) {
+  return CopyFile(FilePath::FromWStringHack(from_path),
+                  FilePath::FromWStringHack(to_path));
+}
 bool CreateDirectory(const std::wstring& full_path) {
   return CreateDirectory(FilePath::FromWStringHack(full_path));
 }
@@ -367,6 +273,18 @@ bool CreateTemporaryFileName(std::wstring* temp_file) {
   *temp_file = temp_file_path.ToWStringHack();
   return true;
 }
+bool Delete(const std::wstring& path, bool recursive) {
+  return Delete(FilePath::FromWStringHack(path), recursive);
+}
+bool DirectoryExists(const std::wstring& path) {
+  return DirectoryExists(FilePath::FromWStringHack(path));
+}
+bool EndsWithSeparator(std::wstring* path) {
+  return EndsWithSeparator(FilePath::FromWStringHack(*path));
+}
+bool EndsWithSeparator(const std::wstring& path) {
+  return EndsWithSeparator(FilePath::FromWStringHack(path));
+}
 bool GetCurrentDirectory(std::wstring* path_str) {
   FilePath path;
   if (!GetCurrentDirectory(&path))
@@ -387,12 +305,43 @@ bool GetTempDir(std::wstring* path_str) {
   *path_str = path.ToWStringHack();
   return true;
 }
+bool Move(const std::wstring& from_path, const std::wstring& to_path) {
+  return Move(FilePath::FromWStringHack(from_path),
+              FilePath::FromWStringHack(to_path));
+}
 FILE* OpenFile(const std::wstring& filename, const char* mode) {
   return OpenFile(FilePath::FromWStringHack(filename), mode);
 }
+bool PathExists(const std::wstring& path) {
+  return PathExists(FilePath::FromWStringHack(path));
+}
 bool SetCurrentDirectory(const std::wstring& directory) {
   return SetCurrentDirectory(FilePath::FromWStringHack(directory));
 }
-
+void TrimFilename(std::wstring* path) {
+  if (EndsWithSeparator(path)) {
+    TrimTrailingSeparator(path);
+  } else {
+    *path = FilePath::FromWStringHack(*path).DirName().ToWStringHack();
+  }
+}
+void UpOneDirectory(std::wstring* dir) {
+  FilePath path = FilePath::FromWStringHack(*dir);
+  FilePath directory = path.DirName();
+  // If there is no separator, we will get back kCurrentDirectory.
+  // In this case don't change |dir|.
+  if (directory.value() != FilePath::kCurrentDirectory)
+    *dir = directory.ToWStringHack();
+}
+void UpOneDirectoryOrEmpty(std::wstring* dir) {
+  FilePath path = FilePath::FromWStringHack(*dir);
+  FilePath directory = path.DirName();
+  // If there is no separator, we will get back kCurrentDirectory.
+  // In this case, clear dir.
+  if (directory == path || directory.value() == FilePath::kCurrentDirectory)
+    dir->clear();
+  else
+    *dir = directory.ToWStringHack();
+}
 }  // namespace
 

base/file_util.h

@@ -24,23 +24,31 @@
 #include <vector>
 
 #include "base/basictypes.h"
-
-class FilePath;
+#include "base/file_path.h"
 
 namespace file_util {
 
 //-----------------------------------------------------------------------------
 // Constants
 
+#if defined(OS_WIN)
+// The use of this constant is deprecated. Instead use file_util or FilePath
+// functions (Append, TrimTrailingSeparator, etc.), or use
+// FilePath::kSeparator[0].
 extern const wchar_t kPathSeparator;
-
+#endif
 
 //-----------------------------------------------------------------------------
 // Functions that operate purely on a path string w/o touching the filesystem:
 
 // Returns a vector of all of the components of the provided path.
+void PathComponents(const FilePath& path,
+                    std::vector<FilePath::StringType>* components);
+#if defined(OS_WIN)
+// Deprecated temporary compatibility function.
 void PathComponents(const std::wstring& path,
                     std::vector<std::wstring>* components);
+#endif
 
 // Returns true if the given path ends with a path separator character.
 bool EndsWithSeparator(const FilePath& path);
@@ -58,14 +66,17 @@ void TrimTrailingSeparator(std::wstring* dir);
 // Strips the topmost directory from the end of 'dir'.  Assumes 'dir' does not
 // refer to a file.
 // If 'dir' is a root directory, return without change.
+// Deprecated. Use FilePath::DirName instead.
 void UpOneDirectory(std::wstring* dir);
-
 // Strips the topmost directory from the end of 'dir'.  Assumes 'dir' does not
 // refer to a file.
 // If 'dir' is a root directory, the result becomes empty string.
+// Deprecated. Use FilePath::DirName instead.
 void UpOneDirectoryOrEmpty(std::wstring* dir);
 
-// Strips the filename component from the end of 'path'.
+// Strips the filename component from the end of 'path'. If path ends with a
+// separator, then just drop the separator.
+// Deprecated. Use FilePath::DirName instead.
 void TrimFilename(std::wstring* path);
 
 // Returns the filename portion of 'path', without any leading \'s or /'s.
@@ -98,6 +109,9 @@ bool AbsolutePath(FilePath* path);
 // Deprecated temporary compatibility function.
 bool AbsolutePath(std::wstring* path);
 
+// TODO(port): create FilePath versions of these functions, and remove this
+// platform define.
+#if defined(OS_WIN)
 // Inserts |suffix| after the file name portion of |path| but before the
 // extension.
 // Examples:
@@ -107,6 +121,12 @@ bool AbsolutePath(std::wstring* path);
 // path == "C:\pics.old\jojo" suffix == " (1)", returns "C:\pics.old\jojo (1)"
 void InsertBeforeExtension(std::wstring* path, const std::wstring& suffix);
 
+// Replaces the extension of |file_name| with |extension|.  If |file_name|
+// does not have an extension, them |extension| is added.  If |extension| is
+// empty, then the extension is removed from |file_name|.
+void ReplaceExtension(std::wstring* file_name, const std::wstring& extension);
+#endif
+
 // 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
 // file name component. Any leading or trailing whitespace in 'file_name' is
@@ -116,11 +136,6 @@ void InsertBeforeExtension(std::wstring* path, const std::wstring& suffix);
 //   'replace_char' is '-'.
 void ReplaceIllegalCharacters(std::wstring* file_name, int replace_char);
 
-// Replaces the extension of |file_name| with |extension|.  If |file_name|
-// does not have an extension, them |extension| is added.  If |extention| is
-// empty, then the extension is removed from |file_name|.
-void ReplaceExtension(std::wstring* file_name, const std::wstring& extension);
-
 //-----------------------------------------------------------------------------
 // Functions that involve filesystem access or modification:
 

base/file_util_linux.cc

@@ -15,8 +15,6 @@
 
 namespace file_util {
 
-const wchar_t kPathSeparator = L'/';
-
 bool GetTempDir(FilePath* path) {
   const char* tmp = getenv("TMPDIR");
   if (tmp)
@@ -30,7 +28,7 @@ bool CopyFile(const FilePath& from_path, const FilePath& to_path) {
   int infile = open(from_path.value().c_str(), O_RDONLY);
   if (infile < 0)
     return false;
-  
+
   int outfile = creat(to_path.value().c_str(), 0666);
   if (outfile < 0) {
     close(infile);

base/file_util_mac.mm

@@ -13,8 +13,6 @@
 
 namespace file_util {
 
-const wchar_t kPathSeparator = L'/';
-
 bool GetTempDir(FilePath* path) {
   NSString* tmp = NSTemporaryDirectory();
   if (tmp == nil)

base/file_util_unittest.cc

@@ -147,6 +147,8 @@ TEST_F(FileUtilTest, AppendToPath) {
 #endif
 }
 
+// TODO(port): enable this test for non-Windows.
+#if defined(OS_WIN)
 static const struct InsertBeforeExtensionCase {
   std::wstring path;
   std::wstring suffix;
@@ -204,6 +206,7 @@ TEST_F(FileUtilTest, InsertBeforeExtensionTest) {
     EXPECT_EQ(path, kInsertBeforeExtension[i].result);
   }
 }
+#endif  // defined(OS_WIN)
 
 static const struct filename_case {
   const wchar_t* path;
@@ -785,6 +788,8 @@ TEST_F(FileUtilTest, ReplaceIllegalCharactersTest) {
   }
 }
 
+// TODO(port): enable this test for non-windows.
+#if defined(OS_WIN)
 static const struct ReplaceExtensionCase {
   std::wstring file_name;
   std::wstring extension;
@@ -827,6 +832,7 @@ TEST_F(FileUtilTest, ReplaceExtensionTestWithPathSeparators) {
   file_util::ReplaceExtension(&result_path, L".baz");
   EXPECT_EQ(path + L".baz", result_path);
 }
+#endif  // defined(OS_WIN)
 
 TEST_F(FileUtilTest, FileEnumeratorTest) {
   // Test an empty directory.
@@ -925,4 +931,56 @@ TEST_F(FileUtilTest, FileEnumeratorTest) {
                                     // (we don't care what).
 }
 
+
+void PathComponents(const std::wstring& path,
+                    std::vector<std::wstring>* components) {
+  DCHECK(components != NULL);
+  if (components == NULL)
+    return;
+  std::wstring::size_type start = 0;
+  std::wstring::size_type end = path.find('/', start);
+
+  // Special case the "/" or "\" directory.  On Windows with a drive letter,
+  // this code path won't hit, but the right thing should still happen.
+  // "E:\foo" will turn into "E:","foo".
+  if (end == start) {
+    components->push_back(std::wstring(path, 0, 1));
+    start = end + 1;
+    end = path.find('/', start);
+  }
+  while (end != std::wstring::npos) {
+    std::wstring component = std::wstring(path, start, end - start);
+    components->push_back(component);
+    start = end + 1;
+    end = path.find('/', start);
+  }
+  std::wstring component = std::wstring(path, start);
+  components->push_back(component);
+}
+
+static const struct PathComponentsCase {
+  std::wstring path;
+  FilePath::StringType result;
+} kPathComponents[] = {
+  {L"/foo/bar/baz/", FILE_PATH_LITERAL("/|foo|bar|baz|")},
+  {L"/foo/bar/baz", FILE_PATH_LITERAL("/|foo|bar|baz")},
+  {L"e:/foo", FILE_PATH_LITERAL("e:|foo")},
+};
+
+TEST_F(FileUtilTest, PathComponentsTest) {
+  for (size_t i = 0; i < arraysize(kPathComponents); ++i) {
+    FilePath path = FilePath::FromWStringHack(kPathComponents[i].path);
+    std::vector<FilePath::StringType> comps;
+    file_util::PathComponents(path, &comps);
+
+    FilePath::StringType result;
+    for (size_t j = 0; j < comps.size(); ++j) {
+      result.append(comps[j]);
+      if (j < comps.size() - 1)
+        result.append(FILE_PATH_LITERAL("|"), 1);
+    }
+    EXPECT_EQ(kPathComponents[i].result, result);
+  }
+}
+
 }  // namespace

base/file_util_win.cc

@@ -19,6 +19,12 @@
 namespace file_util {
 
 const wchar_t kPathSeparator = L'\\';
+const wchar_t kExtensionSeparator = L'.';
+
+void PathComponents(const std::wstring& path,
+                    std::vector<std::wstring>* components) {
+  PathComponents(FilePath(path), components);
+}
 
 std::wstring GetDirectoryFromPath(const std::wstring& path) {
   wchar_t path_buffer[MAX_PATH];
@@ -40,7 +46,56 @@ bool AbsolutePath(FilePath* path) {
   *path = FilePath(file_path_buf);
   return true;
 }
-  
+
+void InsertBeforeExtension(std::wstring* path, const std::wstring& suffix) {
+  DCHECK(path);
+
+  const std::wstring::size_type last_dot = path->rfind(kExtensionSeparator);
+  const std::wstring::size_type last_sep = path->rfind(kPathSeparator);
+
+  if (last_dot == std::wstring::npos ||
+      (last_sep != std::wstring::npos && last_dot < last_sep)) {
+    // The path looks something like "C:\pics.old\jojo" or "C:\pics\jojo".
+    // We should just append the suffix to the entire path.
+    path->append(suffix);
+    return;
+  }
+
+  path->insert(last_dot, suffix);
+}
+
+// Appends the extension to file adding a '.' if extension doesn't contain one.
+// This does nothing if extension is empty or '.'. This is used internally by
+// ReplaceExtension.
+static void AppendExtension(const std::wstring& extension,
+                            std::wstring* file) {
+  if (!extension.empty() && extension != L".") {
+    if (extension[0] != L'.')
+      file->append(L".");
+    file->append(extension);
+  }
+}
+
+void ReplaceExtension(std::wstring* file_name, const std::wstring& extension) {
+  const std::wstring::size_type last_dot = file_name->rfind(L'.');
+  if (last_dot == std::wstring::npos) {
+    // No extension, just append the supplied extension.
+    AppendExtension(extension, file_name);
+    return;
+  }
+  const std::wstring::size_type last_separator =
+      file_name->rfind(kPathSeparator);
+  if (last_separator != std::wstring::npos && last_dot < last_separator) {
+    // File name doesn't have extension, but one of the directories does; don't
+    // replace it, just append the supplied extension. For example
+    // 'c:\tmp.bar\foo'.
+    AppendExtension(extension, file_name);
+    return;
+  }
+  std::wstring result = file_name->substr(0, last_dot);
+  AppendExtension(extension, &result);
+  file_name->swap(result);
+}
 int CountFilesCreatedAfter(const std::wstring& path,
                            const FILETIME& comparison_time) {
   int file_count = 0;
@@ -696,5 +751,4 @@ std::wstring FileEnumerator::Next() {
   }
   return (file_type_ & FileEnumerator::FILES) ? cur_file : Next();
 }
-
 }  // namespace file_util

chrome/browser/safe_browsing/safe_browsing_database_unittest.cc

@@ -5,6 +5,7 @@
 // Unit tests for the SafeBrowsing storage system.
 
 #include "base/command_line.h"
+#include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/path_service.h"
@@ -21,7 +22,6 @@
 
 using base::Time;
 
-static const wchar_t kSafeBrowsingTestDatabase[] = L"SafeBrowsingTestDatabase";
 static const wchar_t kBloomSuffix[] = L" Bloom";
 
 namespace {
@@ -59,11 +59,10 @@ namespace {
 
   // Common database test set up code.
   std::wstring GetTestDatabaseName() {
-    std::wstring filename;
+    FilePath filename;
     PathService::Get(base::DIR_TEMP, &filename);
-    filename.push_back(file_util::kPathSeparator);
-    filename.append(kSafeBrowsingTestDatabase);
-    return filename;
+    filename = filename.Append(FILE_PATH_LITERAL("SafeBrowsingTestDatabase"));
+    return filename.ToWStringHack();
   }
 
   SafeBrowsingDatabase* SetupTestDatabase() {
@@ -1042,10 +1041,11 @@ void PeformUpdate(const std::wstring& initial_db,
   IoCounters before, after;
 #endif
 
-  std::wstring filename;
-  PathService::Get(base::DIR_TEMP, &filename);
-  filename.push_back(file_util::kPathSeparator);
-  filename.append(L"SafeBrowsingTestDatabase");
+  FilePath path;
+  PathService::Get(base::DIR_TEMP, &path);
+  path = path.Append(FILE_PATH_LITERAL("SafeBrowsingTestDatabase"));
+  std::wstring filename = path.ToWStringHack();
+
   // In case it existed from a previous run.
   file_util::Delete(filename, false);
 

net/url_request/url_request_unittest.cc

@@ -395,17 +395,13 @@ TEST_F(URLRequestTest, AboutBlankTest) {
 }
 
 TEST_F(URLRequestTest, FileTest) {
-  std::wstring app_path;
+  FilePath app_path;
   PathService::Get(base::FILE_EXE, &app_path);
-
-  std::string app_url = WideToUTF8(app_path);
-  std::replace(app_url.begin(), app_url.end(),
-               file_util::kPathSeparator, L'/');
-  app_url.insert(0, "file:///");
+  GURL app_url = net::FilePathToFileURL(app_path.ToWStringHack());
 
   TestDelegate d;
   {
-    TestURLRequest r(GURL(app_url), &d);
+    TestURLRequest r(app_url, &d);
 
     r.Start();
     EXPECT_TRUE(r.is_pending());

net/url_request/url_request_unittest.h

@@ -279,9 +279,11 @@ class TestServer : public base::ProcessFilter {
     std::wstring test_data_directory;
     PathService::Get(base::DIR_SOURCE_ROOT, &test_data_directory);
     std::wstring normalized_document_root = document_root;
+#if defined(OS_WIN)
     std::replace(normalized_document_root.begin(),
                  normalized_document_root.end(),
-                 L'/', file_util::kPathSeparator);
+                 L'/', FilePath::kSeparators[0]);
+#endif
     file_util::AppendToPath(&test_data_directory, normalized_document_root);
 
 #if defined(OS_WIN)

webkit/glue/dom_serializer_unittest.cc

@@ -22,6 +22,7 @@ MSVC_PUSH_WARNING_LEVEL(0);
 MSVC_POP_WARNING();
 #undef LOG
 
+#include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/hash_tables.h"
 #include "base/string_util.h"
@@ -572,15 +573,18 @@ TEST_F(DomSerializerTests, SerialzeHTMLDOMWithEntitiesInAttributeValue) {
 TEST_F(DomSerializerTests, SerialzeHTMLDOMWithBaseTag) {
   // There are total 2 available base tags in this test file.
   const int kTotalBaseTagCountInTestFile = 2;
-  std::wstring page_file_path = data_dir_;
-  file_util::AppendToPath(&page_file_path, L"dom_serializer");
-  page_file_path.append(1, file_util::kPathSeparator);
+
+  FilePath page_file_path = FilePath::FromWStringHack(data_dir_).Append(
+      FILE_PATH_LITERAL("dom_serializer"));
+  file_util::EnsureEndsWithSeparator(&page_file_path);
+
   // Get page dir URL which is base URL of this file.
-  GURL path_dir_url = net::FilePathToFileURL(page_file_path);
+  GURL path_dir_url = net::FilePathToFileURL(page_file_path.ToWStringHack());
   // Get file path.
-  file_util::AppendToPath(&page_file_path, L"html_doc_has_base_tag.htm");
+  page_file_path =
+      page_file_path.Append(FILE_PATH_LITERAL("html_doc_has_base_tag.htm"));
   // Get file URL.
-  GURL file_url = net::FilePathToFileURL(page_file_path);
+  GURL file_url = net::FilePathToFileURL(page_file_path.ToWStringHack());
   ASSERT_TRUE(file_url.SchemeIsFile());
   std::wstring page_url = ASCIIToWide(file_url.spec());
   // Load the test file.

webkit/tools/test_shell/test_shell_gtk.cc

@@ -532,6 +532,7 @@ void TestShell::DumpRenderTree()
                   file_path);
 }
 
+// static
 std::string TestShell::RewriteLocalUrl(const std::string& url) {
   // Convert file:///tmp/LayoutTests urls to the actual location on disk.
   const char kPrefix[] = "file:///tmp/LayoutTests/";
@@ -539,18 +540,14 @@ std::string TestShell::RewriteLocalUrl(const std::string& url) {
 
   std::string new_url(url);
   if (url.compare(0, kPrefixLen, kPrefix, kPrefixLen) == 0) {
-      std::wstring replace_url;
-      PathService::Get(base::DIR_EXE, &replace_url);
-      file_util::UpOneDirectory(&replace_url);
-      file_util::UpOneDirectory(&replace_url);
-      file_util::AppendToPath(&replace_url, L"webkit");
-      file_util::AppendToPath(&replace_url, L"data");
-      file_util::AppendToPath(&replace_url, L"layout_tests");
-      file_util::AppendToPath(&replace_url, L"LayoutTests");
-      replace_url.push_back(file_util::kPathSeparator);
-      new_url = std::string("file:///") +
-                WideToUTF8(replace_url).append(url.substr(kPrefixLen));
+    FilePath replace_path;
+    PathService::Get(base::DIR_EXE, &replace_path);
+    replace_path = replace_path.DirName().DirName().Append(
+        "webkit/data/layout_tests/LayoutTests/");
+    new_url = std::string("file://") + replace_path.value() +
+        url.substr(kPrefixLen);
   }
+
   return new_url;
 }
 

webkit/tools/test_shell/test_shell_mac.mm

@@ -576,7 +576,7 @@ void TestShell::DumpDocumentText()
   std::wstring file_path;
   if (!PromptForSaveFile(L"Dump document text", &file_path))
     return;
-  
+
   WriteTextToFile(
       WideToUTF8(webkit_glue::DumpDocumentText(webView()->GetMainFrame())),
       WideToUTF8(file_path));
@@ -587,33 +587,28 @@ void TestShell::DumpRenderTree()
   std::wstring file_path;
   if (!PromptForSaveFile(L"Dump render tree", &file_path))
     return;
-  
+
   WriteTextToFile(
       WideToUTF8(webkit_glue::DumpRenderer(webView()->GetMainFrame())),
       WideToUTF8(file_path));
 }
 
-/* static */
+// static
 std::string TestShell::RewriteLocalUrl(const std::string& url) {
   // Convert file:///tmp/LayoutTests urls to the actual location on disk.
   const char kPrefix[] = "file:///tmp/LayoutTests/";
   const int kPrefixLen = arraysize(kPrefix) - 1;
-  
+
   std::string new_url(url);
   if (url.compare(0, kPrefixLen, kPrefix, kPrefixLen) == 0) {
-    std::wstring replace_url;
-    PathService::Get(base::DIR_EXE, &replace_url);
-    file_util::UpOneDirectory(&replace_url);
-    file_util::UpOneDirectory(&replace_url);
-    file_util::AppendToPath(&replace_url, L"webkit");
-    file_util::AppendToPath(&replace_url, L"data");
-    file_util::AppendToPath(&replace_url, L"layout_tests");
-    file_util::AppendToPath(&replace_url, L"LayoutTests");
-    replace_url.push_back(file_util::kPathSeparator);
-    std::string replace_url8 = WideToUTF8(replace_url);
-    new_url = std::string("file:///") +
-        replace_url8.append(url.substr(kPrefixLen));
+    FilePath replace_path;
+    PathService::Get(base::DIR_EXE, &replace_path);
+    replace_path = replace_path.DirName().DirName().Append(
+        "webkit/data/layout_tests/LayoutTests/");
+    new_url = std::string("file://") + replace_path.value() +
+        url.substr(kPrefixLen);
   }
+
   return new_url;
 }
 
@@ -629,7 +624,7 @@ namespace webkit_glue {
 std::wstring GetLocalizedString(int message_id) {
   NSString* idString = [NSString stringWithFormat:@"%d", message_id];
   NSString* localString = NSLocalizedString(idString, @"");
-  
+
   return UTF8ToWide([localString UTF8String]);
 }