Update Crashpad to 18d70acf81df49cc10b00bcc67c1ec64e16bd9d0

third_party/crashpad/crashpad/tools/tool_support.h

Index: third_party/crashpad/crashpad/tools/tool_support.h
diff --git a/third_party/crashpad/crashpad/tools/tool_support.h b/third_party/crashpad/crashpad/tools/tool_support.h
index e3a50614f3e4b0004b5566ca79befed124fd28dd..48f412f35f700aa8682b27e07f9bbf535891f9c0 100644
--- a/third_party/crashpad/crashpad/tools/tool_support.h
+++ b/third_party/crashpad/crashpad/tools/tool_support.h
@@ -72,9 +72,18 @@ class ToolSupport {
   //! `char*`. This undoes that transformation.
   //!
   //! \sa Wmain()
+  //! \sa FilePathToCommandLineArgument()
   static base::FilePath::StringType CommandLineArgumentToFilePathStringType(
       const base::StringPiece& arg);
 
+  //! \brief Converts a base::FilePath to a command line argument.
+  //!
+  //! On POSIX, this is a no-op. On Windows, this undoes the transformation done
+  //! by CommandLineArgumentToFilePathStringType() in the same manner as
+  //! Wmain().
+  static std::string FilePathToCommandLineArgument(
+      const base::FilePath& file_path);
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(ToolSupport);
 };