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

chrome/browser/safe_browsing/safe_browsing_store.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.
 
 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_STORE_H_
 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_STORE_H_
 
 #include <deque>
 #include <set>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/containers/hash_tables.h"
 #include "base/time/time.h"
 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
 
-namespace safe_browsing {
-class PrefixSetBuilder;
-};
-
 namespace base {
 class FilePath;
 }
 
+namespace safe_browsing {
+
+class PrefixSetBuilder;
+
 // SafeBrowsingStore provides a storage abstraction for the
 // safe-browsing data used to build the bloom filter.  The items
 // stored are:
 //   The set of add and sub chunks seen.
 //   List of SBAddPrefix (chunk_id and SBPrefix).
 //   List of SBSubPrefix (chunk_id and the target SBAddPrefix).
 //   List of SBAddFullHash (SBAddPrefix, time received and an SBFullHash).
 //   List of SBSubFullHash (chunk_id, target SBAddPrefix, and an SBFullHash).
 //
 // The store is geared towards updating the data, not runtime access
@@ skipping 175 matching lines @@
   // NOTE(shess): When storage was SQLite, there was no guarantee that
   // a structurally sound database actually contained valid data,
   // whereas SafeBrowsingStoreFile checksums the data.  For now, this
   // distinction doesn't matter.
   virtual bool CheckValidity() = 0;
 
   // Pass the collected chunks through SBPRocessSubs() and commit to
   // permanent storage.  The resulting add prefixes and hashes will be
   // stored in |add_prefixes_result| and |add_full_hashes_result|.
   virtual bool FinishUpdate(
-      safe_browsing::PrefixSetBuilder* builder,
+      PrefixSetBuilder* builder,
       std::vector<SBAddFullHash>* add_full_hashes_result) = 0;
 
   // Cancel the update in process and remove any temporary disk
   // storage, leaving the original data unmodified.
   virtual bool CancelUpdate() = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SafeBrowsingStore);
 };
 
+}  // namespace safe_browsing
+
 #endif  // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_STORE_H_