Convert string16 to base::string16 in content.

content/common/font_list_win.cc

Index: content/common/font_list_win.cc
diff --git a/content/common/font_list_win.cc b/content/common/font_list_win.cc
index 0eb84ed7237930deea2c653a06a52843cbd4772a..bc6c1dcd1ed296bc5f336dce9b4c7b9f8d17121b 100644
--- a/content/common/font_list_win.cc
+++ b/content/common/font_list_win.cc
@@ -17,12 +17,12 @@ static int CALLBACK EnumFontFamExProc(ENUMLOGFONTEXW* logical_font,
                                       NEWTEXTMETRICEXW* physical_font,
                                       DWORD font_type,
                                       LPARAM lparam) {
-  std::set<string16>* font_names =
-      reinterpret_cast<std::set<string16>*>(lparam);
+  std::set<base::string16>* font_names =
+      reinterpret_cast<std::set<base::string16>*>(lparam);
   if (font_names) {
     const LOGFONTW& lf = logical_font->elfLogFont;
     if (lf.lfFaceName[0] && lf.lfFaceName[0] != '@') {
-      string16 face_name(lf.lfFaceName);
+      base::string16 face_name(lf.lfFaceName);
       font_names->insert(face_name);
     }
   }
@@ -30,7 +30,7 @@ static int CALLBACK EnumFontFamExProc(ENUMLOGFONTEXW* logical_font,
 }
 
 scoped_ptr<base::ListValue> GetFontList_SlowBlocking() {
-  std::set<string16> font_names;
+  std::set<base::string16> font_names;
 
   LOGFONTW logfont;
   memset(&logfont, 0, sizeof(logfont));
@@ -42,7 +42,7 @@ scoped_ptr<base::ListValue> GetFontList_SlowBlocking() {
   ::ReleaseDC(NULL, hdc);
 
   scoped_ptr<base::ListValue> font_list(new base::ListValue);
-  std::set<string16>::iterator iter;
+  std::set<base::string16>::iterator iter;
   for (iter = font_names.begin(); iter != font_names.end(); ++iter) {
     base::ListValue* font_item = new base::ListValue();
     font_item->Append(new base::StringValue(*iter));