Fix to use FilePath version of PathService::Get.

BUG=None
TEST=None

Original Review URL: http://codereview.chromium.org/174189
Patch from Thiago Farina <thiago.farina@gmail.com>.
Review URL: http://codereview.chromium.org/193047

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25778 0039d316-1c4b-4281-b951-d872f2087c98

14 files changed, 69 insertions, 73 deletions

diff --git a/app/resource_bundle_win.cc b/app/resource_bundle_win.cc
index 30a9ff7..dcb669e 100644
--- a/app/resource_bundle_win.cc
+++ b/app/resource_bundle_win.cc
@@ -74,14 +74,14 @@ FilePath ResourceBundle::GetLocaleFilePath(const std::wstring& pref_locale) {
 
 void ResourceBundle::LoadThemeResources() {
   DCHECK(NULL == theme_data_) << "theme dll already loaded";
-  std::wstring theme_data_path;
+  FilePath theme_data_path;
   PathService::Get(app::DIR_THEMES, &theme_data_path);
-  file_util::AppendToPath(&theme_data_path, L"default.dll");
+  theme_data_path = theme_data_path.AppendASCII("default.dll");
 
   // The dll should only have resources, not executable code.
-  theme_data_ = LoadLibraryEx(theme_data_path.c_str(), NULL,
-                             GetDataDllLoadFlags());
-  DCHECK(theme_data_ != NULL) << "unable to load " << theme_data_path;
+  theme_data_ = LoadLibraryEx(theme_data_path.value().c_str(), NULL,
+                              GetDataDllLoadFlags());
+  DCHECK(theme_data_ != NULL) << "unable to load " << theme_data_path.value();
 }
 
 /* static */
diff --git a/base/file_version_info.cc b/base/file_version_info.cc
index 4f7f23d..f9bee21 100644
--- a/base/file_version_info.cc
+++ b/base/file_version_info.cc
@@ -32,7 +32,7 @@ typedef struct {
 
 // static
 FileVersionInfo* FileVersionInfo::CreateFileVersionInfoForCurrentModule() {
-  std::wstring app_path;
+  FilePath app_path;
   if (!PathService::Get(base::FILE_MODULE, &app_path))
     return NULL;
 
diff --git a/base/file_version_info_unittest.cc b/base/file_version_info_unittest.cc
index 43b1fcc..676e950 100644
--- a/base/file_version_info_unittest.cc
+++ b/base/file_version_info_unittest.cc
@@ -13,12 +13,12 @@ namespace {
 class FileVersionInfoTest : public testing::Test {
 };
 
-std::wstring GetTestDataPath() {
-  std::wstring path;
+FilePath GetTestDataPath() {
+  FilePath path;
   PathService::Get(base::DIR_SOURCE_ROOT, &path);
-  file_util::AppendToPath(&path, L"base");
-  file_util::AppendToPath(&path, L"data");
-  file_util::AppendToPath(&path, L"file_version_info_unittest");
+  path = path.AppendASCII("base");
+  path = path.AppendASCII("data");
+  path = path.AppendASCII("file_version_info_unittest");
   return path;
 }
 
@@ -47,12 +47,11 @@ TEST(FileVersionInfoTest, HardCodedProperties) {
       L"This is the legal copyright",     // legal_copyright
       L"This is the legal trademarks",    // legal_trademarks
       L"This is the last change",         // last_change
-
   };
 
   for (int i = 0; i < arraysize(kDLLNames); ++i) {
-    std::wstring dll_path = GetTestDataPath();
-    file_util::AppendToPath(&dll_path, kDLLNames[i]);
+    FilePath dll_path = GetTestDataPath();
+    dll_path = dll_path.Append(kDLLNames[i]);
 
     scoped_ptr<FileVersionInfo> version_info(
         FileVersionInfo::CreateFileVersionInfo(dll_path));
@@ -93,8 +92,8 @@ TEST(FileVersionInfoTest, IsOfficialBuild) {
   ASSERT_EQ(arraysize(kDLLNames), arraysize(kExpected));
 
   for (int i = 0; i < arraysize(kDLLNames); ++i) {
-    std::wstring dll_path = GetTestDataPath();
-    file_util::AppendToPath(&dll_path, kDLLNames[i]);
+    FilePath dll_path = GetTestDataPath();
+    dll_path = dll_path.Append(kDLLNames[i]);
 
     scoped_ptr<FileVersionInfo> version_info(
         FileVersionInfo::CreateFileVersionInfo(dll_path));
@@ -105,8 +104,8 @@ TEST(FileVersionInfoTest, IsOfficialBuild) {
 #endif
 
 TEST(FileVersionInfoTest, CustomProperties) {
-  std::wstring dll_path = GetTestDataPath();
-  file_util::AppendToPath(&dll_path, L"FileVersionInfoTest1.dll");
+  FilePath dll_path = GetTestDataPath();
+  dll_path = dll_path.AppendASCII("FileVersionInfoTest1.dll");
 
   scoped_ptr<FileVersionInfo> version_info(
       FileVersionInfo::CreateFileVersionInfo(dll_path));
diff --git a/chrome/browser/blocked_popup_container_interactive_uitest.cc b/chrome/browser/blocked_popup_container_interactive_uitest.cc
index 57cb771..c43be7d 100644
--- a/chrome/browser/blocked_popup_container_interactive_uitest.cc
+++ b/chrome/browser/blocked_popup_container_interactive_uitest.cc
@@ -37,10 +37,10 @@ class BlockedPopupContainerInteractiveTest : public UITest {
     ASSERT_TRUE(tab_.get());
   }
 
-  void NavigateMainTabTo(const std::wstring& file_name) {
+  void NavigateMainTabTo(const std::string& file_name) {
     FilePath filename(test_data_directory_);
     filename = filename.AppendASCII("constrained_files");
-    filename = filename.Append(FilePath::FromWStringHack(file_name));
+    filename = filename.AppendASCII(file_name);
     ASSERT_TRUE(tab_->NavigateToURL(net::FilePathToFileURL(filename)));
   }
 
@@ -62,7 +62,7 @@ class BlockedPopupContainerInteractiveTest : public UITest {
 };
 
 TEST_F(BlockedPopupContainerInteractiveTest, TestOpenAndResizeTo) {
-  NavigateMainTabTo(L"constrained_window_onload_resizeto.html");
+  NavigateMainTabTo("constrained_window_onload_resizeto.html");
   SimulateClickInCenterOf(window_);
 
   ASSERT_TRUE(automation()->WaitForWindowCountToBecome(2, 1000));
@@ -140,7 +140,7 @@ bool ParseCountOutOfTitle(const std::wstring& title, int* output) {
 // Tests that in the window.open() equivalent of a fork bomb, we stop building
 // windows.
 TEST_F(BlockedPopupContainerInteractiveTest, DontSpawnEndlessPopups) {
-  NavigateMainTabTo(L"infinite_popups.html");
+  NavigateMainTabTo("infinite_popups.html");
   SimulateClickInCenterOf(window_);
 
   ASSERT_TRUE(automation()->WaitForWindowCountToBecome(2, 1000));
@@ -183,7 +183,7 @@ TEST_F(BlockedPopupContainerInteractiveTest, DontSpawnEndlessPopups) {
 // Make sure that we refuse to close windows when a constrained popup is
 // displayed.
 TEST_F(BlockedPopupContainerInteractiveTest, WindowOpenWindowClosePopup) {
-  NavigateMainTabTo(L"openclose_main.html");
+  NavigateMainTabTo("openclose_main.html");
   SimulateClickInCenterOf(window_);
 
   ASSERT_TRUE(automation()->WaitForWindowCountToBecome(2, 5000));
@@ -202,7 +202,7 @@ TEST_F(BlockedPopupContainerInteractiveTest, WindowOpenWindowClosePopup) {
 }
 
 TEST_F(BlockedPopupContainerInteractiveTest, BlockAlertFromBlockedPopup) {
-  NavigateMainTabTo(L"block_alert.html");
+  NavigateMainTabTo("block_alert.html");
 
   // Wait for there to be an app modal dialog (and fail if it's shown).
   ASSERT_FALSE(automation()->WaitForAppModalDialog(4000));
@@ -219,7 +219,7 @@ TEST_F(BlockedPopupContainerInteractiveTest, BlockAlertFromBlockedPopup) {
 }
 
 TEST_F(BlockedPopupContainerInteractiveTest, ShowAlertFromNormalPopup) {
-  NavigateMainTabTo(L"show_alert.html");
+  NavigateMainTabTo("show_alert.html");
   SimulateClickInCenterOf(window_);
 
   ASSERT_TRUE(automation()->WaitForWindowCountToBecome(2, 5000));
@@ -246,7 +246,7 @@ TEST_F(BlockedPopupContainerInteractiveTest, ShowAlertFromNormalPopup) {
 // Make sure that window focus works while creating a popup window so that we
 // don't
 TEST_F(BlockedPopupContainerInteractiveTest, DontBreakOnBlur) {
-  NavigateMainTabTo(L"window_blur_test.html");
+  NavigateMainTabTo("window_blur_test.html");
   SimulateClickInCenterOf(window_);
 
   // Wait for the popup window to open.
diff --git a/chrome/browser/dom_ui/chrome_url_data_manager.cc b/chrome/browser/dom_ui/chrome_url_data_manager.cc
index 4e3bd43..c3ef325 100644
--- a/chrome/browser/dom_ui/chrome_url_data_manager.cc
+++ b/chrome/browser/dom_ui/chrome_url_data_manager.cc
@@ -116,7 +116,7 @@ void RegisterURLRequestChromeJob() {
 }
 
 void UnregisterURLRequestChromeJob() {
-  std::wstring inspector_dir;
+  FilePath inspector_dir;
   if (PathService::Get(chrome::DIR_INSPECTOR, &inspector_dir)) {
     chrome_url_data_manager.RemoveFileSource("inspector");
     chrome_url_data_manager.RemoveFileSource(chrome::kChromeUIDevToolsHost);
diff --git a/chrome/browser/importer/safari_importer_unittest.mm b/chrome/browser/importer/safari_importer_unittest.mm
index 78b4f65..94d2517 100644
--- a/chrome/browser/importer/safari_importer_unittest.mm
+++ b/chrome/browser/importer/safari_importer_unittest.mm
@@ -17,12 +17,11 @@
 // structure as ~/Library in the Chrome test data directory.
 // This function returns the path to that directory.
 FilePath GetTestSafariLibraryPath() {
-    std::wstring test_dir_wstring;
-    PathService::Get(chrome::DIR_TEST_DATA, &test_dir_wstring);
-    FilePath test_dir = FilePath::FromWStringHack(test_dir_wstring);
+    FilePath test_dir;
+    PathService::Get(chrome::DIR_TEST_DATA, &test_dir);
 
     // Our simulated ~/Library directory
-    test_dir = test_dir.Append("safari_import");
+    test_dir = test_dir.AppendASCII("safari_import");
     return test_dir;
 }
 
diff --git a/chrome/browser/process_singleton_win.cc b/chrome/browser/process_singleton_win.cc
index 3c48bb8..bf048aa 100644
--- a/chrome/browser/process_singleton_win.cc
+++ b/chrome/browser/process_singleton_win.cc
@@ -145,12 +145,13 @@ void ProcessSingleton::Create() {
   ATOM clazz = RegisterClassEx(&wc);
   DCHECK(clazz);
 
-  std::wstring user_data_dir;
+  FilePath user_data_dir;
   PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
 
   // Set the window's title to the path of our user data directory so other
   // Chrome instances can decide if they should forward to us or not.
-  window_ = CreateWindow(chrome::kMessageWindowClass, user_data_dir.c_str(),
+  window_ = CreateWindow(chrome::kMessageWindowClass,
+                         user_data_dir.value().c_str(),
                          0, 0, 0, 0, 0, HWND_MESSAGE, 0, hinst, 0);
   DCHECK(window_);
 
diff --git a/chrome/browser/rlz/rlz.cc b/chrome/browser/rlz/rlz.cc
index a280be2..620dd2c 100644
--- a/chrome/browser/rlz/rlz.cc
+++ b/chrome/browser/rlz/rlz.cc
@@ -80,11 +80,11 @@ FuncT WireExport(HMODULE module, const char* export_name) {
 }
 
 HMODULE LoadRLZLibraryInternal(int directory_key) {
-  std::wstring rlz_path;
+  FilePath rlz_path;
   if (!PathService::Get(directory_key, &rlz_path))
     return NULL;
-  file_util::AppendToPath(&rlz_path, L"rlz.dll");
-  return ::LoadLibraryW(rlz_path.c_str());
+  rlz_path = rlz_path.AppendASCII("rlz.dll");
+  return ::LoadLibraryW(rlz_path.value().c_str());
 }
 
 bool LoadRLZLibrary(int directory_key) {
@@ -261,12 +261,11 @@ class DelayedInitTask : public Task {
   bool IsGoogleDefaultSearch() {
     if (!g_browser_process)
       return false;
-    std::wstring user_data_dir;
+    FilePath user_data_dir;
     if (!PathService::Get(chrome::DIR_USER_DATA, &user_data_dir))
       return false;
     ProfileManager* profile_manager = g_browser_process->profile_manager();
-    Profile* profile = profile_manager->
-        GetDefaultProfile(FilePath::FromWStringHack(user_data_dir));
+    Profile* profile = profile_manager->GetDefaultProfile(user_data_dir);
     if (!profile)
       return false;
     const TemplateURL* url_template =
diff --git a/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc b/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
index 5c4871a..4542b5c 100644
--- a/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
+++ b/chrome/browser/safe_browsing/safe_browsing_database_unittest.cc
@@ -1038,7 +1038,7 @@ void PrintStat(const char* name) {
   LOG(INFO) << StringPrintf("%s %d", name, value);
 }
 
-std::wstring GetFullSBDataPath(const std::wstring& path) {
+FilePath GetFullSBDataPath(const std::wstring& path) {
   FilePath full_path;
   CHECK(PathService::Get(base::DIR_SOURCE_ROOT, &full_path));
   full_path = full_path.AppendASCII("chrome");
@@ -1047,7 +1047,7 @@ std::wstring GetFullSBDataPath(const std::wstring& path) {
   full_path = full_path.AppendASCII("safe_browsing");
   full_path = full_path.Append(FilePath::FromWStringHack(path));
   CHECK(file_util::PathExists(full_path));
-  return full_path.ToWStringHack();
+  return full_path;
 }
 
 struct ChunksInfo {
@@ -1070,9 +1070,8 @@ void PeformUpdate(const std::wstring& initial_db,
   file_util::Delete(path, false);
 
   if (!initial_db.empty()) {
-    std::wstring full_initial_db = GetFullSBDataPath(initial_db);
-    ASSERT_TRUE(file_util::CopyFile(
-        FilePath::FromWStringHack(full_initial_db), path));
+    FilePath full_initial_db = GetFullSBDataPath(initial_db);
+    ASSERT_TRUE(file_util::CopyFile(full_initial_db, path));
   }
 
   SafeBrowsingDatabase* database = SafeBrowsingDatabase::Create();
@@ -1129,9 +1128,8 @@ void UpdateDatabase(const std::wstring& initial_db,
 
   SafeBrowsingProtocolParser parser;
   if (!updates_path.empty()) {
-    std::wstring data_dir = GetFullSBDataPath(updates_path);
-    file_util::FileEnumerator file_enum(
-        FilePath::FromWStringHack(data_dir), false,
+    FilePath data_dir = GetFullSBDataPath(updates_path);
+    file_util::FileEnumerator file_enum(data_dir, false,
         file_util::FileEnumerator::FILES);
     while (true) {
       std::wstring file = file_enum.Next().ToWStringHack();
@@ -1166,7 +1164,7 @@ void UpdateDatabase(const std::wstring& initial_db,
   std::vector<SBChunkDelete>* deletes = new std::vector<SBChunkDelete>;
   if (!response_path.empty()) {
     std::string update;
-    std::wstring full_response_path = GetFullSBDataPath(response_path);
+    FilePath full_response_path = GetFullSBDataPath(response_path);
     if (file_util::ReadFileToString(full_response_path, &update)) {
       int next_update;
       bool result, rekey, reset;
diff --git a/chrome/browser/search_engines/template_url_parser_unittest.cc b/chrome/browser/search_engines/template_url_parser_unittest.cc
index 77c794c..18dcad2 100644
--- a/chrome/browser/search_engines/template_url_parser_unittest.cc
+++ b/chrome/browser/search_engines/template_url_parser_unittest.cc
@@ -33,13 +33,13 @@ class TemplateURLParserTest : public testing::Test {
   // the data dir). The TemplateURL is placed in template_url_.
   // The result of Parse is stored in the field parse_result_ (this doesn't
   // use a return value due to internally using ASSERT_).
-  void ParseFile(const std::wstring& file_name,
+  void ParseFile(const std::string& file_name,
                  TemplateURLParser::ParameterFilter* filter) {
     FilePath full_path;
     parse_result_ = false;
     ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &full_path));
     full_path = full_path.AppendASCII("osdd");
-    full_path = full_path.Append(FilePath::FromWStringHack(file_name));
+    full_path = full_path.AppendASCII(file_name);
     ASSERT_TRUE(file_util::PathExists(full_path));
 
     std::string contents;
@@ -61,28 +61,28 @@ class TemplateURLParserTest : public testing::Test {
 TEST_F(TemplateURLParserTest, FailOnBogusURL) {
   if (IsDisabled())
     return;
-  ParseFile(L"bogus.xml", NULL);
+  ParseFile("bogus.xml", NULL);
   EXPECT_FALSE(parse_result_);
 }
 
 TEST_F(TemplateURLParserTest, PassOnHTTPS) {
   if (IsDisabled())
     return;
-  ParseFile(L"https.xml", NULL);
+  ParseFile("https.xml", NULL);
   EXPECT_TRUE(parse_result_);
 }
 
 TEST_F(TemplateURLParserTest, FailOnPost) {
   if (IsDisabled())
     return;
-  ParseFile(L"post.xml", NULL);
+  ParseFile("post.xml", NULL);
   EXPECT_FALSE(parse_result_);
 }
 
 TEST_F(TemplateURLParserTest, TestDictionary) {
   if (IsDisabled())
     return;
-  ParseFile(L"dictionary.xml", NULL);
+  ParseFile("dictionary.xml", NULL);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"Dictionary.com", template_url_.short_name());
   EXPECT_TRUE(template_url_.GetFavIconURL() ==
@@ -96,7 +96,7 @@ TEST_F(TemplateURLParserTest, TestDictionary) {
 TEST_F(TemplateURLParserTest, TestMSDN) {
   if (IsDisabled())
     return;
-  ParseFile(L"msdn.xml", NULL);
+  ParseFile("msdn.xml", NULL);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"Search \" MSDN", template_url_.short_name());
   EXPECT_TRUE(template_url_.GetFavIconURL() ==
@@ -110,7 +110,7 @@ TEST_F(TemplateURLParserTest, TestMSDN) {
 TEST_F(TemplateURLParserTest, TestWikipedia) {
   if (IsDisabled())
     return;
-  ParseFile(L"wikipedia.xml", NULL);
+  ParseFile("wikipedia.xml", NULL);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"Wikipedia (English)", template_url_.short_name());
   EXPECT_TRUE(template_url_.GetFavIconURL() ==
@@ -131,7 +131,7 @@ TEST_F(TemplateURLParserTest, TestWikipedia) {
 TEST_F(TemplateURLParserTest, NoCrashOnEmptyAttributes) {
   if (IsDisabled())
     return;
-  ParseFile(L"url_with_no_attributes.xml", NULL);
+  ParseFile("url_with_no_attributes.xml", NULL);
 }
 
 // Filters any param which as an occurrence of name_str_ in its name or an
@@ -161,7 +161,7 @@ TEST_F(TemplateURLParserTest, TestFirefoxEbay) {
   // This file uses the Parameter extension
   // (see http://www.opensearch.org/Specifications/OpenSearch/Extensions/Parameter/1.0)
   ParamFilterImpl filter("ebay", "ebay");
-  ParseFile(L"firefox_ebay.xml", &filter);
+  ParseFile("firefox_ebay.xml", &filter);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"eBay", template_url_.short_name());
   EXPECT_TRUE(template_url_.url() != NULL);
@@ -182,7 +182,7 @@ TEST_F(TemplateURLParserTest, TestFirefoxWebster) {
     return;
   // This XML file uses a namespace.
   ParamFilterImpl filter("", "Mozilla");
-  ParseFile(L"firefox_webster.xml", &filter);
+  ParseFile("firefox_webster.xml", &filter);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"Webster", template_url_.short_name());
   EXPECT_TRUE(template_url_.url() != NULL);
@@ -200,7 +200,7 @@ TEST_F(TemplateURLParserTest, TestFirefoxYahoo) {
     return;
   // This XML file uses a namespace.
   ParamFilterImpl filter("", "Mozilla");
-  ParseFile(L"firefox_yahoo.xml", &filter);
+  ParseFile("firefox_yahoo.xml", &filter);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"Yahoo", template_url_.short_name());
   EXPECT_TRUE(template_url_.url() != NULL);
@@ -223,7 +223,7 @@ TEST_F(TemplateURLParserTest, TestPostSuggestion) {
     return;
   // This XML file uses a namespace.
   ParamFilterImpl filter("", "Mozilla");
-  ParseFile(L"post_suggestion.xml", &filter);
+  ParseFile("post_suggestion.xml", &filter);
   ASSERT_TRUE(parse_result_);
   EXPECT_EQ(L"Yahoo", template_url_.short_name());
   EXPECT_TRUE(template_url_.url() != NULL);
diff --git a/chrome/common/json_value_serializer_perftest.cc b/chrome/common/json_value_serializer_perftest.cc
index c54ad67..0032260 100644
--- a/chrome/common/json_value_serializer_perftest.cc
+++ b/chrome/common/json_value_serializer_perftest.cc
@@ -18,17 +18,17 @@ namespace {
 class JSONValueSerializerTests : public testing::Test {
  protected:
   virtual void SetUp() {
-    static const wchar_t* const kTestFilenames[] = {
-      L"serializer_nested_test.js",
-      L"serializer_test.js",
-      L"serializer_test_nowhitespace.js",
+    static const char* const kTestFilenames[] = {
+      "serializer_nested_test.js",
+      "serializer_test.js",
+      "serializer_test_nowhitespace.js",
     };
 
     // Load test cases
     for (size_t i = 0; i < arraysize(kTestFilenames); ++i) {
-      std::wstring filename;
+      FilePath filename;
       EXPECT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &filename));
-      file_util::AppendToPath(&filename, kTestFilenames[i]);
+      filename = filename.AppendASCII(kTestFilenames[i]);
 
       std::string test_case;
       EXPECT_TRUE(file_util::ReadFileToString(filename, &test_case));
diff --git a/chrome/test/ui/omnibox_uitest.cc b/chrome/test/ui/omnibox_uitest.cc
index d583575..af94102 100644
--- a/chrome/test/ui/omnibox_uitest.cc
+++ b/chrome/test/ui/omnibox_uitest.cc
@@ -136,12 +136,12 @@ TEST_F(OmniboxTest, Measure) {
   if (!CommandLine::ForCurrentProcess()->HasSwitch(kRunOmniboxTest))
     return;
 
-  std::wstring omnibox_tests_path;
+  FilePath omnibox_tests_path;
   PathService::Get(chrome::DIR_TEST_DATA, &omnibox_tests_path);
-  file_util::AppendToPath(&omnibox_tests_path, L"omnibox_tests.xml");
+  omnibox_tests_path = omnibox_tests_path.AppendASCII("omnibox_tests.xml");
 
   XmlReader reader;
-  ASSERT_TRUE(reader.LoadFile(WideToASCII(omnibox_tests_path)));
+  ASSERT_TRUE(reader.LoadFile(WideToASCII(omnibox_tests_path.ToWStringHack())));
   while (reader.SkipToElement()) {
     ASSERT_EQ("omnibox_tests", reader.NodeName());
     reader.Read();
diff --git a/net/url_request/url_request_unittest.h b/net/url_request/url_request_unittest.h
index f16f0ae..74c73ef 100644
--- a/net/url_request/url_request_unittest.h
+++ b/net/url_request/url_request_unittest.h
@@ -288,8 +288,8 @@ class BaseTestServer : public base::RefCounted<BaseTestServer> {
 
   virtual bool MakeGETRequest(const std::string& page_name) = 0;
 
-  std::wstring GetDataDirectory() {
-    return launcher_.GetDocumentRootPath().ToWStringHack();
+  FilePath GetDataDirectory() {
+    return launcher_.GetDocumentRootPath();
   }
 
  protected:
diff --git a/webkit/glue/unittest_test_server.h b/webkit/glue/unittest_test_server.h
index 1033b1c..f0e30d9 100644
--- a/webkit/glue/unittest_test_server.h
+++ b/webkit/glue/unittest_test_server.h
@@ -24,7 +24,7 @@ class UnittestTestServer : public HTTPTestServer {
   static UnittestTestServer* CreateServer() {
     UnittestTestServer* test_server = new UnittestTestServer();
     FilePath no_cert;
-    FilePath docroot = FilePath::FromWStringHack(L"webkit/data");
+    FilePath docroot(FILE_PATH_LITERAL("webkit/data"));
     if (!test_server->Start(net::TestServerLauncher::ProtoHTTP,
         "localhost", 1337, docroot, no_cert, std::wstring())) {
       delete test_server;