Move code in components/safe_browsing_db and chrome/browser/s_b/ under the safe_browsing namespace.

components/safe_browsing_db/util.h

 // Copyright (c) 2015 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.
 //
 // Utilities for the SafeBrowsing DB code.
 
 #ifndef COMPONENTS_SAFE_BROWSING_DB_UTIL_H_
 #define COMPONENTS_SAFE_BROWSING_DB_UTIL_H_
 
 #include <cstring>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/strings/string_piece.h"
 #include "base/time/time.h"
 
+class GURL;
 
-class GURL;
+namespace safe_browsing {
 
 // Different types of threats that SafeBrowsing protects against.
 enum SBThreatType {
   // No threat at all.
   SB_THREAT_TYPE_SAFE,
 
   // The URL is being used for phishing.
   SB_THREAT_TYPE_URL_PHISHING,
 
   // The URL hosts malware.
@@ skipping 11 matching lines @@
 
   // The Chrome extension or app (given by its ID) is malware.
   SB_THREAT_TYPE_EXTENSION,
 
   // Url detected by the client-side malware IP list. This IP list is part
   // of the client side detection model.
   SB_THREAT_TYPE_CLIENT_SIDE_MALWARE_URL,
 };
 
 
-// TODO(vakh): Move all these declarations under safe_browsing namespace.
 // A truncated hash's type.
 typedef uint32 SBPrefix;
 
 // A full hash.
 union SBFullHash {
   char full_hash[32];
   SBPrefix prefix;
 };
 
 // Used when we get a gethash response.
 struct SBFullHashResult {
   SBFullHash hash;
   // TODO(shess): Refactor to allow ListType here.
   int list_id;
   std::string metadata;
 };
 
 // Caches individual response from GETHASH request.
 struct SBCachedFullHashResult {
   SBCachedFullHashResult();
   explicit SBCachedFullHashResult(const base::Time& in_expire_after);
   ~SBCachedFullHashResult();
 
   base::Time expire_after;
   std::vector<SBFullHashResult> full_hashes;
 };
 
-
-namespace safe_browsing {
-
 // SafeBrowsing list names.
 extern const char kMalwareList[];
 extern const char kPhishingList[];
 // Binary Download list name.
 extern const char kBinUrlList[];
 // SafeBrowsing client-side detection whitelist list name.
 extern const char kCsdWhiteList[];
 // SafeBrowsing download whitelist list name.
 extern const char kDownloadWhiteList[];
 // SafeBrowsing extension list name.
@@ skipping 66 matching lines @@
 
 // Given a URL, returns all the paths we need to check.
 void GeneratePathsToCheck(const GURL& url, std::vector<std::string>* paths);
 
 // Given a URL, returns all the patterns we need to check.
 void GeneratePatternsToCheck(const GURL& url, std::vector<std::string>* urls);
 
 }  // namespace safe_browsing
 
 #endif  // COMPONENTS_SAFE_BROWSING_DB_UTIL_H_