Set the MAXLEN/maxLength attribute for strings in ADM[X] templates.

grit/format/policy_templates/writers/adm_writer_unittest.py

Index: grit/format/policy_templates/writers/adm_writer_unittest.py
===================================================================
--- grit/format/policy_templates/writers/adm_writer_unittest.py	(revision 181)
+++ grit/format/policy_templates/writers/adm_writer_unittest.py	(working copy)
@@ -286,6 +286,7 @@
 
       PART !!StringPolicy_Part  EDITTEXT
         VALUENAME "StringPolicy"
+        MAXLEN 1000000
       END PART
     END POLICY
 
@@ -302,6 +303,7 @@
 
       PART !!StringPolicy_Part  EDITTEXT
         VALUENAME "StringPolicy"
+        MAXLEN 1000000
       END PART
     END POLICY
 
@@ -770,6 +772,7 @@
 
       PART !!DictionaryPolicy_Part  EDITTEXT
         VALUENAME "DictionaryPolicy"
+        MAXLEN 1000000
       END PART
     END POLICY
 
@@ -786,6 +789,7 @@
 
       PART !!DictionaryPolicy_Part  EDITTEXT
         VALUENAME "DictionaryPolicy"
+        MAXLEN 1000000
       END PART
     END POLICY
 
@@ -978,6 +982,7 @@
 
         PART !!Policy2_Part  EDITTEXT
           VALUENAME "Policy2"
+          MAXLEN 1000000
         END PART
       END POLICY