Clean up recent string conversion function changes, part 1: Remove unnecessar...

base/utf_string_conversions.h

Index: base/utf_string_conversions.h
===================================================================
--- base/utf_string_conversions.h	(revision 31509)
+++ base/utf_string_conversions.h	(working copy)
@@ -15,12 +15,6 @@
 // string.  If this isn't possible because it points past the end of the source
 // string or into the middle of a multibyte sequence, it will be set to
 // std::wstring::npos.  |offset_for_adjustment| may be NULL.
-bool WideToUTF8AndAdjustOffset(const wchar_t* src,
-                               size_t src_len,
-                               std::string* output,
-                               size_t* offset_for_adjustment);
-std::string WideToUTF8AndAdjustOffset(const std::wstring& wide,
-                                      size_t* offset_for_adjustment);
 bool UTF8ToWideAndAdjustOffset(const char* src,
                                size_t src_len,
                                std::wstring* output,
@@ -28,12 +22,6 @@
 std::wstring UTF8ToWideAndAdjustOffset(const base::StringPiece& utf8,
                                        size_t* offset_for_adjustment);
 
-bool WideToUTF16AndAdjustOffset(const wchar_t* src,
-                                size_t src_len,
-                                string16* output,
-                                size_t* offset_for_adjustment);
-string16 WideToUTF16AndAdjustOffset(const std::wstring& wide,
-                                    size_t* offset_for_adjustment);
 bool UTF16ToWideAndAdjustOffset(const char16* src,
                                 size_t src_len,
                                 std::wstring* output,
@@ -54,14 +42,8 @@
 // the Unicode replacement character or adding |replacement_char| parameter.
 // Currently, it's skipped in the ouput, which could be problematic in
 // some situations.
-inline bool WideToUTF8(const wchar_t* src,
-                       size_t src_len,
-                       std::string* output) {
-  return WideToUTF8AndAdjustOffset(src, src_len, output, NULL);
-}
-inline std::string WideToUTF8(const std::wstring& wide) {
-  return WideToUTF8AndAdjustOffset(wide, NULL);
-}
+bool WideToUTF8(const wchar_t* src, size_t src_len, std::string* output);
+std::string WideToUTF8(const std::wstring& wide);
 inline bool UTF8ToWide(const char* src, size_t src_len, std::wstring* output) {
   return UTF8ToWideAndAdjustOffset(src, src_len, output, NULL);
 }
@@ -69,12 +51,8 @@
   return UTF8ToWideAndAdjustOffset(utf8, NULL);
 }
 
-inline bool WideToUTF16(const wchar_t* src, size_t src_len, string16* output) {
-  return WideToUTF16AndAdjustOffset(src, src_len, output, NULL);
-}
-inline string16 WideToUTF16(const std::wstring& wide) {
-  return WideToUTF16AndAdjustOffset(wide, NULL);
-}
+bool WideToUTF16(const wchar_t* src, size_t src_len, string16* output);
+string16 WideToUTF16(const std::wstring& wide);
 inline bool UTF16ToWide(const char16* src, size_t src_len,
                         std::wstring* output) {
   return UTF16ToWideAndAdjustOffset(src, src_len, output, NULL);