Remove OS::WcsCpy from platform.h. This function is unused

and is giving us headaches on platforms not supporting wchar_t.

Review URL: http://codereview.chromium.org/11546

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@811 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/platform-linux.cc

@@ -185,11 +185,6 @@ void OS::StrNCpy(Vector<char> dest, const char* src, size_t n) {
 }
 
 
-void OS::WcsCpy(Vector<wchar_t> dest, const wchar_t* src) {
-  wcscpy(dest.start(), src);
-}
-
-
 char *OS::StrDup(const char* str) {
   return strdup(str);
 }

src/platform-macos.cc

@@ -190,11 +190,6 @@ void OS::StrNCpy(Vector<char> dest, const char* src, size_t n) {
 }
 
 
-void OS::WcsCpy(Vector<wchar_t> dest, const wchar_t* src) {
-  wcscpy(dest.start(), src);
-}
-
-
 char *OS::StrDup(const char* str) {
   return strdup(str);
 }

src/platform-win32.cc

@@ -685,13 +685,6 @@ void OS::StrNCpy(Vector<char> dest, const char* src, size_t n) {
 }
 
 
-void OS::WcsCpy(Vector<wchar_t> dest, const wchar_t* src) {
-  int result = wcscpy_s(dest.start(), dest.length(), src);
-  USE(result);
-  ASSERT(result == 0);
-}
-
-
 char *OS::StrDup(const char* str) {
   return _strdup(str);
 }

src/platform.h

@@ -205,7 +205,6 @@ class OS {
                        va_list args);
 
   static void StrNCpy(Vector<char> dest, const char* src, size_t n);
-  static void WcsCpy(Vector<wchar_t> dest, const wchar_t* src);
   static char* StrDup(const char* str);
 
   // Support for profiler.  Can do nothing, in which case ticks