replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/safe_browsing/protocol_manager_unittest.cc

Index: chrome/browser/safe_browsing/protocol_manager_unittest.cc
diff --git a/chrome/browser/safe_browsing/protocol_manager_unittest.cc b/chrome/browser/safe_browsing/protocol_manager_unittest.cc
index e3922242e2075281c0d01350654cad7d641b4d88..687347a6bc26f8168460296c8ad2a9029aea033d 100644
--- a/chrome/browser/safe_browsing/protocol_manager_unittest.cc
+++ b/chrome/browser/safe_browsing/protocol_manager_unittest.cc
@@ -330,7 +330,7 @@ class MockProtocolDelegate : public SafeBrowsingProtocolManagerDelegate {
                                   AddChunksCallback));
   virtual void AddChunks(const std::string& list,
                          scoped_ptr<ScopedVector<SBChunkData> > chunks,
-                         AddChunksCallback callback) OVERRIDE {
+                         AddChunksCallback callback) override {
     AddChunksRaw(list, *chunks, callback);
   }
 
@@ -338,7 +338,7 @@ class MockProtocolDelegate : public SafeBrowsingProtocolManagerDelegate {
   MOCK_METHOD1(DeleteChunksRaw,
                void(const std::vector<SBChunkDelete>& chunk_deletes));
   virtual void DeleteChunks(
-      scoped_ptr<std::vector<SBChunkDelete> > chunk_deletes) OVERRIDE{
+      scoped_ptr<std::vector<SBChunkDelete> > chunk_deletes) override{
     DeleteChunksRaw(*chunk_deletes);
   }
 };