replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/mock_extension_special_storage_policy.h

Index: chrome/browser/extensions/mock_extension_special_storage_policy.h
diff --git a/chrome/browser/extensions/mock_extension_special_storage_policy.h b/chrome/browser/extensions/mock_extension_special_storage_policy.h
index f1b6749a67e0089e10917187d521d1b5cf93dcb3..673f3c94e1013d8be94f9c3a26c9a1f2a5d0ddef 100644
--- a/chrome/browser/extensions/mock_extension_special_storage_policy.h
+++ b/chrome/browser/extensions/mock_extension_special_storage_policy.h
@@ -19,12 +19,12 @@ class MockExtensionSpecialStoragePolicy : public ExtensionSpecialStoragePolicy {
   MockExtensionSpecialStoragePolicy();
 
   // storage::SpecialStoragePolicy:
-  virtual bool IsStorageProtected(const GURL& origin) OVERRIDE;
-  virtual bool IsStorageUnlimited(const GURL& origin) OVERRIDE;
-  virtual bool IsStorageSessionOnly(const GURL& origin) OVERRIDE;
-  virtual bool CanQueryDiskSize(const GURL& origin) OVERRIDE;
-  virtual bool IsFileHandler(const std::string& extension_id) OVERRIDE;
-  virtual bool HasSessionOnlyOrigins() OVERRIDE;
+  virtual bool IsStorageProtected(const GURL& origin) override;
+  virtual bool IsStorageUnlimited(const GURL& origin) override;
+  virtual bool IsStorageSessionOnly(const GURL& origin) override;
+  virtual bool CanQueryDiskSize(const GURL& origin) override;
+  virtual bool IsFileHandler(const std::string& extension_id) override;
+  virtual bool HasSessionOnlyOrigins() override;
 
   void AddProtected(const GURL& origin) {
     protected_.insert(origin);