Revert of Move more declarations from c/b/sb/sb_util.h to components.

chrome/browser/safe_browsing/safe_browsing_util.h

 // Copyright (c) 2012 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 code.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_UTIL_H_
 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_UTIL_H_
 
 #include <cstring>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_piece.h"
 #include "base/time/time.h"
 #include "chrome/browser/safe_browsing/chunk_range.h"
-#include "components/safe_browsing_db/util.h"
+#include "components/safe_browsing_db/safe_browsing_db_util.h"
 
 namespace safe_browsing {
 class ChunkData;
 };
 
+class GURL;
+
 // Container for holding a chunk URL and the list it belongs to.
 struct ChunkUrl {
   std::string url;
   std::string list_name;
 };
 
 // Data for an individual chunk sent from the server.
 class SBChunkData {
  public:
   SBChunkData();
@@ skipping 21 matching lines @@
   size_t FullHashCount() const;
   SBFullHash FullHashAt(size_t i) const;
 
  private:
   // Protocol buffer sent from server.
   scoped_ptr<safe_browsing::ChunkData> chunk_data_;
 
   DISALLOW_COPY_AND_ASSIGN(SBChunkData);
 };
 
+// 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;
+};
+
 // Contains information about a list in the database.
 struct SBListChunkRanges {
   explicit SBListChunkRanges(const std::string& n);
 
   std::string name;  // The list name.
   std::string adds;  // The ranges for add chunks.
   std::string subs;  // The ranges for sub chunks.
 };
 
 // Container for deleting chunks from the database.
 struct SBChunkDelete {
   SBChunkDelete();
   ~SBChunkDelete();
 
   std::string list_name;
   bool is_sub_del;
   std::vector<ChunkRange> chunk_del;
 };
 
+// Utility functions -----------------------------------------------------------
+
+namespace safe_browsing_util {
+
+// 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.
+extern const char kExtensionBlacklist[];
+// SafeBrowsing csd malware IP blacklist name.
+extern const char kIPBlacklist[];
+// SafeBrowsing unwanted URL list.
+extern const char kUnwantedUrlList[];
+// SafeBrowsing off-domain inclusion whitelist list name.
+extern const char kInclusionWhitelist[];
+
+// This array must contain all Safe Browsing lists.
+extern const char* kAllLists[9];
+
+enum ListType {
+  INVALID = -1,
+  MALWARE = 0,
+  PHISH = 1,
+  BINURL = 2,
+  // Obsolete BINHASH = 3,
+  CSDWHITELIST = 4,
+  // SafeBrowsing lists are stored in pairs.  Keep ListType 5
+  // available for a potential second list that we would store in the
+  // csd-whitelist store file.
+  DOWNLOADWHITELIST = 6,
+  // See above comment. Leave 7 available.
+  EXTENSIONBLACKLIST = 8,
+  // See above comment. Leave 9 available.
+  // Obsolete SIDEEFFECTFREEWHITELIST = 10,
+  // See above comment. Leave 11 available.
+  IPBLACKLIST = 12,
+  // See above comment.  Leave 13 available.
+  UNWANTEDURL = 14,
+  // See above comment.  Leave 15 available.
+  INCLUSIONWHITELIST = 16,
+  // See above comment.  Leave 17 available.
+};
+
+// Maps a list name to ListType.
+ListType GetListId(const base::StringPiece& name);
+
+// Maps a ListId to list name. Return false if fails.
+bool GetListName(ListType list_id, std::string* list);
+
+// Canonicalizes url as per Google Safe Browsing Specification.
+// See section 6.1 in
+// http://code.google.com/p/google-safe-browsing/wiki/Protocolv2Spec.
+void CanonicalizeUrl(const GURL& url, std::string* canonicalized_hostname,
+                     std::string* canonicalized_path,
+                     std::string* canonicalized_query);
+
+// Given a URL, returns all the hosts we need to check.  They are returned
+// in order of size (i.e. b.c is first, then a.b.c).
+void GenerateHostsToCheck(const GURL& url, std::vector<std::string>* hosts);
+
+// 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);
+
+SBFullHash StringToSBFullHash(const std::string& hash_in);
+std::string SBFullHashToString(const SBFullHash& hash_out);
+
+}  // namespace safe_browsing_util
+
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_UTIL_H_