Makes V4UpdateProtocolManager auto-schedule update fetching

components/safe_browsing_db/v4_protocol_manager_util.h

 // Copyright 2016 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.
 
 #ifndef COMPONENTS_SAFE_BROWSING_DB_V4_PROTOCOL_MANAGER_UTIL_H_
 #define COMPONENTS_SAFE_BROWSING_DB_V4_PROTOCOL_MANAGER_UTIL_H_
 
 // A class that implements the stateless methods used by the GetHashUpdate and
 // GetFullHash stubby calls made by Chrome using the SafeBrowsing V4 protocol.
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/hash.h"
 #include "components/safe_browsing_db/safebrowsing.pb.h"
 #include "net/url_request/url_request_status.h"
 #include "url/gurl.h"
 
 namespace safe_browsing {
 // Config passed to the constructor of a V4 protocol manager.
 struct V4ProtocolConfig {
   // The safe browsing client name sent in each request.
   std::string client_name;
 
   // Current product version sent in each request.
   std::string version;
 
   // The Google API key.
   std::string key_param;
+
+  // Disable auto-updates using a command line switch?
+  bool disable_auto_update;
+
+  V4ProtocolConfig();
+  ~V4ProtocolConfig();
 };
 
 // The information required to uniquely identify each list the client is
 // interested in maintaining and downloading from the SafeBrowsing servers.
 // For example, for digests of Malware binaries on Windows:
 // platform_type = WINDOWS,
 // threat_entry_type = BINARY_DIGEST,
 // threat_type = MALWARE
 struct UpdateListIdentifier {
   PlatformType platform_type;
@@ skipping 55 matching lines @@
                             const std::string& method_name,
                             const V4ProtocolConfig& config);
 
   // Worker function for calculating the backoff times.
   // |multiplier| is doubled for each consecutive error after the
   // first, and |error_count| is incremented with each call.
   static base::TimeDelta GetNextBackOffInterval(size_t* error_count,
                                                 size_t* multiplier);
 
  private:
-  V4ProtocolManagerUtil() {};
+  V4ProtocolManagerUtil(){};
   FRIEND_TEST_ALL_PREFIXES(SafeBrowsingV4ProtocolManagerUtilTest,
                            TestBackOffLogic);
   FRIEND_TEST_ALL_PREFIXES(SafeBrowsingV4ProtocolManagerUtilTest,
                            TestGetRequestUrl);
 
   // Composes a URL using |prefix|, |method| (e.g.: encodedFullHashes).
   // |request_base64|, |client_id|, |version| and |key_param|. |prefix|
   // should contain the entire url prefix including scheme, host and path.
   static std::string ComposeUrl(const std::string& prefix,
                                 const std::string& method,
@@ skipping 10 matching lines @@
 namespace std {
 template <>
 struct hash<safe_browsing::UpdateListIdentifier> {
   std::size_t operator()(const safe_browsing::UpdateListIdentifier& s) const {
     return s.hash();
   }
 };
 }
 
 #endif  // COMPONENTS_SAFE_BROWSING_DB_V4_PROTOCOL_MANAGER_UTIL_H_