Fix for ERROR:url_pattern_set.cc(240)] Invalid url pattern: chrome://print/*

extensions/browser/extension_prefs.cc

Index: extensions/browser/extension_prefs.cc
diff --git a/extensions/browser/extension_prefs.cc b/extensions/browser/extension_prefs.cc
index 87ea7bcffdb2f02ea9e7533792d6e17ea644af20..21eedf3f43053a3b12901b81bd7e3021546ecb36 100644
--- a/extensions/browser/extension_prefs.cc
+++ b/extensions/browser/extension_prefs.cc
@@ -541,6 +541,22 @@ bool ExtensionPrefs::ReadPrefAsURLPatternSet(const std::string& extension_id,
   const base::ListValue* value = NULL;
   if (!ReadPrefAsList(extension_id, pref_key, &value))
     return false;
+  /*
+    scoped_ptr<ExtensionInfo> installed_extension =
+        GetInstalledExtensionInfo(extension_id);
+    if (!installed_extension.get())
+      return false;
+    if (installed_extension->extension_location == Manifest::COMPONENT)
+      valid_schemes |= URLPattern::SCHEME_CHROMEUI;
+  */
+  const base::DictionaryValue* extensions = GetExtensionPref(extension_id);

[not at google - send to devlin, 2015/04/09 14:56:07]

"extension", not "extensions".

[Deepak, 2015/04/10 05:16:34]

Done.

+  if (!extensions)
+    return false;
+  int location_value;

[not at google - send to devlin, 2015/04/09 14:56:07]

just "location"?

[Deepak, 2015/04/10 05:16:34]

Done.

+  if (extensions->GetInteger(kPrefLocation, &location_value) &&
+      static_cast<Manifest::Location>(location_value) == Manifest::COMPONENT) {
+    valid_schemes |= URLPattern::SCHEME_CHROMEUI;
+  }
 
   bool allow_file_access = AllowFileAccess(extension_id);
   return result->Populate(*value, valid_schemes, allow_file_access, NULL);