Deprecate more old filepath functions.

webkit/tools/test_shell/test_shell.h

Index: webkit/tools/test_shell/test_shell.h
diff --git a/webkit/tools/test_shell/test_shell.h b/webkit/tools/test_shell/test_shell.h
index 117e2d2119d10028605e6325e72b71e106fdced1..8f7e60c98bf1ff2d462deb678462a33956201d31 100644
--- a/webkit/tools/test_shell/test_shell.h
+++ b/webkit/tools/test_shell/test_shell.h
@@ -32,6 +32,7 @@
 #include <list>
 
 #include "base/basictypes.h"
+#include "base/file_path.h"
 #if defined(OS_MACOSX)
 #include "base/lazy_instance.h"
 #endif
@@ -50,7 +51,6 @@ typedef std::list<gfx::NativeWindow> WindowList;
 
 struct WebPreferences;
 class AccessibilityController;
-class FilePath;
 class GURL;
 class TestNavigationEntry;
 class TestNavigationController;
@@ -75,7 +75,7 @@ public:
       bool dump_pixels;
 
       // Filename we dump pixels to (when pixel testing is enabled).
-      std::wstring pixel_file_name;
+      FilePath pixel_file_name;
       // The md5 hash of the bitmap dump (when pixel testing is enabled).
       std::string pixel_hash;
       // URL of the test.
@@ -202,7 +202,7 @@ public:
     void Reload();
     bool Navigate(const TestNavigationEntry& entry, bool reload);
 
-    bool PromptForSaveFile(const wchar_t* prompt_title, std::wstring* result);
+    bool PromptForSaveFile(const wchar_t* prompt_title, FilePath* result);
     std::wstring GetDocumentText();
     void DumpDocumentText();
     void DumpRenderTree();
@@ -262,7 +262,7 @@ public:
     // Writes the image captured from the given web frame to the given file.
     // The returned string is the ASCII-ized MD5 sum of the image.
     static std::string DumpImage(skia::PlatformCanvas* canvas,
-                                 const std::wstring& file_name,
+                                 const FilePath& path,
                                  const std::string& pixel_hash);
 
     static void ResetWebPreferences();