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

chrome/browser/safe_browsing/protocol_parser.cc

Index: chrome/browser/safe_browsing/protocol_parser.cc
diff --git a/chrome/browser/safe_browsing/protocol_parser.cc b/chrome/browser/safe_browsing/protocol_parser.cc
index 135e76f661cec927852e836b4971c9b07906ca2d..ffdcd768cd4378157f4112bf29b240a31e4b5881 100644
--- a/chrome/browser/safe_browsing/protocol_parser.cc
+++ b/chrome/browser/safe_browsing/protocol_parser.cc
@@ -19,6 +19,8 @@
 #include "chrome/browser/safe_browsing/protocol_parser.h"
 #include "chrome/browser/safe_browsing/safe_browsing_util.h"
 
+namespace safe_browsing {
+
 namespace {
 
 // Helper class for scanning a buffer.
@@ -157,8 +159,6 @@ bool ParseGetHashMetadata(size_t hash_count,
 
 }  // namespace
 
-namespace safe_browsing {
-
 // BODY          = CACHELIFETIME LF HASHENTRY* EOF
 // CACHELIFETIME = DIGIT+
 // HASHENTRY     = LISTNAME ":" HASHSIZE ":" NUMRESPONSES [":m"] LF
@@ -199,7 +199,7 @@ bool ParseGetHash(const char* chunk_data,
       return false;
 
     SBFullHashResult full_hash;
-    full_hash.list_id = safe_browsing::GetListId(cmd_parts[0]);
+    full_hash.list_id = GetListId(cmd_parts[0]);
 
     size_t hash_len;
     if (!base::StringToSizeT(cmd_parts[1], &hash_len))