Translate: Move label parsing logic into common code.

app/l10n_util_mac.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef APP_L10N_UTIL_MAC_H_
 #define APP_L10N_UTIL_MAC_H_
 
 #include "app/l10n_util.h"
 #include "base/basictypes.h"
 #include "base/string16.h"
@@ skipping 24 matching lines @@
 NSString* GetNSStringF(int message_id,
                        const string16& a,
                        const string16& b,
                        const string16& c);
 NSString* GetNSStringF(int message_id,
                        const string16& a,
                        const string16& b,
                        const string16& c,
                        const string16& d);
 
+// Variants that return the offset(s) of the replaced parameters. The
+// vector based version returns offsets ordered by parameter. For example if
+// invoked with a and b offsets[0] gives the offset for a and offsets[1] the
+// offset of b regardless of where the parameters end up in the string.
+NSString* GetNSStringF(int message_id,
+                       const string16& a,
+                       const string16& b,
+                       std::vector<size_t>* offsets);
+
 // Same as GetNSString, but runs the result through FixUpWindowsStyleLabel
 // before returning it.
 NSString* GetNSStringWithFixup(int message_id);
 
 // Same as GetNSStringF, but runs the result through FixUpWindowsStyleLabel
 // before returning it.
 NSString* GetNSStringFWithFixup(int message_id,
                                 const string16& a);
 NSString* GetNSStringFWithFixup(int message_id,
                                 const string16& a,
                                 const string16& b);
 NSString* GetNSStringFWithFixup(int message_id,
                                 const string16& a,
                                 const string16& b,
                                 const string16& c);
 NSString* GetNSStringFWithFixup(int message_id,
                                 const string16& a,
                                 const string16& b,
                                 const string16& c,
                                 const string16& d);
 
 // Support the override of the locale with the value from Cocoa.
 void OverrideLocaleWithCocoaLocale();
 const std::string& GetLocaleOverride();
 
 }  // namespace l10n_util
 
 #endif  // APP_L10N_UTIL_MAC_H_