Linux Cert manager: improve PKCS #12 import error messages.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 3332 matching lines @@
       </message>
       <message name="IDS_CERT_MANAGER_PKCS12_EXPORT_ERROR_TITLE" desc="The title in the error dialog for PKCS #12 file export errors.">
         PKCS #12 Export Error
       </message>
       <message name="IDS_CERT_MANAGER_WRITE_ERROR_FORMAT" desc="The text in the error dialog for PKCS #12 file write errors.">
         There was an error while trying to write the file: <ph name="ERROR_TEXT">$1<ex>Permission denied.</ex></ph>.
       </message>
       <message name="IDS_CERT_MANAGER_PKCS12_IMPORT_ERROR_TITLE" desc="The title in the error dialog for PKCS #12 file import errors.">
         PKCS #12 Import Error
       </message>
+      <message name="IDS_CERT_MANAGER_PKCS12_IMPORT_INVALID_MAC" desc="The message in the error dialog for PKCS #12 files with invalid MAC.">
+        Incorrect password or corrupt file.
+      </message>
+      <message name="IDS_CERT_MANAGER_PKCS12_IMPORT_INVALID_FILE" desc="The message in the error dialog for corrupt PKCS #12 files.">
+        Invalid or corrupt file.
+      </message>
+      <message name="IDS_CERT_MANAGER_PKCS12_IMPORT_UNSUPPORTED" desc="The message in the error dialog for unsupported PKCS #12 files.">
+        File uses unsupported features.
+      </message>
       <message name="IDS_CERT_MANAGER_READ_ERROR_FORMAT" desc="The text in the error dialog for PKCS #12 file read errors.">
         There was an error while trying to read the file: <ph name="ERROR_TEXT">$1<ex>File not found.</ex></ph>.
       </message>
       <message name="IDS_CERT_MANAGER_BAD_PASSWORD" desc="The text in the error dialog for entering an incorrect password when importing an encrypted certificate file.">
         Incorrect password.
       </message>
       <message name="IDS_CERT_MANAGER_CERT_PARSE_ERROR" desc="The message in the certificate manager error dialog for importing invalid certificate files.">
         Unable to parse file.
       </message>
       <message name="IDS_CERT_MANAGER_UNKNOWN_ERROR" desc="The text in the error dialog when an unknown error occurs during an operation on the certificate database.">
@@ skipping 9588 matching lines @@
     </includes>
     <structures fallback_to_english="true">
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
 
   </release>
 </grit>