Implement alternative string conversion functions in net/ on Android,

net/base/net_string_util.h

Index: net/base/net_string_util.h
diff --git a/net/base/net_string_util.h b/net/base/net_string_util.h
index ce5fdf5119fc1ebb5af59d11a734f2fc1ec6b303..f232330154488257fa199f28e25c03d5493e31ea 100644
--- a/net/base/net_string_util.h
+++ b/net/base/net_string_util.h
@@ -14,6 +14,8 @@
 
 namespace net {
 
+extern const char* const kLatin1;

[mef, 2014/05/06 15:40:58]

Should the name be more explicit, like |kCharsetLatin1|?

[mmenke, 2014/05/06 18:57:21]

Done.

+
 // Converts |text| using |charset| to UTF-8, and writes it to |output|.
 // On failure, returns false and |output| is cleared.
 bool ConvertToUtf8(const std::string& text, const char* charset,
@@ -24,19 +26,16 @@ bool ConvertToUtf8(const std::string& text, const char* charset,
 bool ConvertToUtf8AndNormalize(const std::string& text, const char* charset,
                                std::string* output);
 
-// Converts |text| encoded in Latin-1 to UTF-8, normalizes the result, and
-// writes it to |output|.  On failure, returns false and |output| is cleared.
-bool ConvertLatin1ToUtf8AndNormalize(const std::string& text,
-                                     std::string* output);
-
 // Converts |text| using |charset| to UTF-16, and writes it to |output|.
 // On failure, returns false and |output| is cleared.
 bool ConvertToUTF16(const std::string& text, const char* charset,
                     base::string16* output);
 
-// Converts |text| encoded in Latin-1 to UTF-16, and writes it to |output|.
-// On failure, returns false and |output| is cleared.
-bool ConvertLatin1ToUTF16(const std::string& text, base::string16* output);
+// Converts |text| using |charset| to UTF-16, and writes it to |output|.
+// Any characters that can not be converted are replaced with U+FFFD.
+bool ConvertToUTF16WithSubstitutions(const std::string& text,
+                                     const char* charset,
+                                     base::string16* output);
 
 }  // namespace net