Add OVERRIDE to chrome/test/.

chrome/test/webdriver/commands/browser_connection_commands.h

Index: chrome/test/webdriver/commands/browser_connection_commands.h
diff --git a/chrome/test/webdriver/commands/browser_connection_commands.h b/chrome/test/webdriver/commands/browser_connection_commands.h
index adc2663237096ba83f91233d5036a2c4d7dad1aa..00ebfec2933ff07138a7378ec0d6958b93c534eb 100644
--- a/chrome/test/webdriver/commands/browser_connection_commands.h
+++ b/chrome/test/webdriver/commands/browser_connection_commands.h
@@ -27,10 +27,10 @@ class BrowserConnectionCommand : public WebDriverCommand {
                            const base::DictionaryValue* const parameters);
   virtual ~BrowserConnectionCommand();
 
-  virtual bool DoesGet();
+  virtual bool DoesGet() OVERRIDE;
 
   // A call with HTTP GET will return the browser connection state.
-  virtual void ExecuteGet(Response* const response);
+  virtual void ExecuteGet(Response* const response) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(BrowserConnectionCommand);