Add ErrorConsole UI for Extension Install Warnings

chrome/common/extensions/permissions/permissions_data.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/extensions/permissions/permissions_data.h"
 
 #include "base/command_line.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 213 matching lines @@
       // chrome://thumbnail, so add them back in to host_permissions separately.
       if (pattern.match_all_urls())
         host_permissions->AddPatterns(GetPermittedChromeSchemeHosts(
             extension, *api_permissions));
       continue;
     }
 
     // It's probably an unknown API permission. Do not throw an error so
     // extensions can retain backwards compatability (http://crbug.com/42742).
     extension->AddInstallWarning(InstallWarning(
-       base::StringPrintf(
-            "Permission '%s' is unknown or URL pattern is malformed.",
-            permission_str.c_str()),
+        ErrorUtils::FormatErrorMessage(
+            errors::kPermissionUnknownOrMalformed,
+            permission_str),
         key,
         permission_str));
   }
 
   return true;
 }
 
 // Returns true if this extension id is from a trusted provider.
 bool IsTrustedId(const std::string& extension_id) {
   // See http://b/4946060 for more details.
@@ skipping 388 matching lines @@
   optional_permission_set_ = new PermissionSet(
       initial_optional_permissions_->api_permissions,
       initial_optional_permissions_->host_permissions,
       URLPatternSet());
 
   initial_required_permissions_.reset();
   initial_optional_permissions_.reset();
 }
 
 }  // namespace extensions