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base/command_line.h

Index: base/command_line.h
diff --git a/base/command_line.h b/base/command_line.h
index b8bbba92e224ee8934f3df6d030b54980207596a..db6145879a61120bf87fd4fa5544f797f2197b4c 100644
--- a/base/command_line.h
+++ b/base/command_line.h
@@ -129,11 +129,13 @@ class CommandLine {
   void AppendSwitch(const std::string& switch_string);
 
   // Append a switch and value to the command line.
+  // CAUTION! Appending a switch after the "--" kSwitchTerminator is futile!
   void AppendSwitchPath(const std::string& switch_string, const FilePath& path);
   void AppendSwitchNative(const std::string& switch_string,
                           const StringType& value);
   void AppendSwitchASCII(const std::string& switch_string,
                          const std::string& value);
+  void AppendSwitches(const CommandLine& other);
 
   // Append an argument to the command line.
   // Note on quoting: the argument will be quoted properly such that it is
@@ -143,6 +145,7 @@ class CommandLine {
   void AppendArg(const std::string& value);
   void AppendArgPath(const FilePath& value);
   void AppendArgNative(const StringType& value);
+  void AppendArgs(const CommandLine& other);
 
   // Append the arguments from another command line to this one.
   // If |include_program| is true, include |other|'s program as well.