Componentize safe_browsing [+1]: move protos to component

components/safe_browsing/common/crx_info.proto

 // Copyright 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.
 
 syntax = "proto2";
 option optimize_for = LITE_RUNTIME;
 
 package extensions;
 
 // This is used to request more information on blacklisted CRX packages. The
 // client maintains a local cache of blacklisted ids, and makes requests to our
 // server to get more information, such as the blacklist type.
 message ClientCRXListInfoRequest {
   // ID of the CRX package.
   required string id = 1;
 
   // Locale of the device, eg en, en_US.
   optional string locale = 2;
 }
 
 message ClientCRXListInfoResponse {
   enum Verdict {
     NOT_IN_BLACKLIST = 0;
     MALWARE = 1;
     SECURITY_VULNERABILITY = 2;
     CWS_POLICY_VIOLATION = 3;
     POTENTIALLY_UNWANTED = 4;
   }
   // Although listed as optional, this is required.
-  optional Verdict verdict = 1 [default=NOT_IN_BLACKLIST];
+  optional Verdict verdict = 1 [default = NOT_IN_BLACKLIST];
 
   message UserMessage {
     // If present, will be appended to disable reason in the details page. We
     // could use this to send a URL to a blogpost or help article.
     optional string detail_message = 1;
   }
   optional UserMessage user_message = 2;
 }