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

components/safe_browsing_db/util.cc

Index: components/safe_browsing_db/util.cc
diff --git a/components/safe_browsing_db/util.cc b/components/safe_browsing_db/util.cc
index 8d95b9c849f023118976d63f79e53d5cf542edcf..110abaf6f71cdd0f1df79a0e2443a8e095445a1e 100644
--- a/components/safe_browsing_db/util.cc
+++ b/components/safe_browsing_db/util.cc
@@ -23,6 +23,7 @@ bool IsKnownList(const std::string& name) {
 }
 }  // namespace
 
+namespace safe_browsing {
 
 // SBCachedFullHashResult ------------------------------------------------------
 
@@ -35,8 +36,6 @@ SBCachedFullHashResult::SBCachedFullHashResult(
 SBCachedFullHashResult::~SBCachedFullHashResult() {}
 
 
-namespace safe_browsing {
-
 // Listnames that browser can process.
 const char kMalwareList[] = "goog-malware-shavar";
 const char kPhishingList[] = "goog-phish-shavar";