Revert 257524 "Move IsStringASCII/UTF8 to base namespace."

trunk/src/base/command_line.cc

Index: trunk/src/base/command_line.cc
===================================================================
--- trunk/src/base/command_line.cc	(revision 257532)
+++ trunk/src/base/command_line.cc	(working copy)
@@ -305,7 +305,7 @@
 std::string CommandLine::GetSwitchValueASCII(
     const std::string& switch_string) const {
   StringType value = GetSwitchValueNative(switch_string);
-  if (!base::IsStringASCII(value)) {
+  if (!IsStringASCII(value)) {
     DLOG(WARNING) << "Value of switch (" << switch_string << ") must be ASCII.";
     return std::string();
   }
@@ -387,8 +387,8 @@
 
 void CommandLine::AppendArg(const std::string& value) {
 #if defined(OS_WIN)
-  DCHECK(base::IsStringUTF8(value));
-  AppendArgNative(base::UTF8ToWide(value));
+  DCHECK(IsStringUTF8(value));
+  AppendArgNative(UTF8ToWide(value));
 #elif defined(OS_POSIX)
   AppendArgNative(value);
 #endif