Fix translate namespace

components/translate/core/browser/translate_driver.h

Index: components/translate/core/browser/translate_driver.h
diff --git a/components/translate/core/browser/translate_driver.h b/components/translate/core/browser/translate_driver.h
index c56498bb232503297932ec56fb61e0a833ffedb2..0cfc62dca18959b0f6a070043a73a0d0513d0ef8 100644
--- a/components/translate/core/browser/translate_driver.h
+++ b/components/translate/core/browser/translate_driver.h
@@ -9,6 +9,8 @@
 
 class GURL;
 
+namespace translate {
+
 // Interface that allows Translate core code to interact with its driver (i.e.,
 // obtain information from it and give information to it). A concrete
 // implementation must be provided by the driver.
@@ -55,4 +57,6 @@ class TranslateDriver {
   virtual void OpenUrlInNewTab(const GURL& url) = 0;
 };
 
+}  // namespace translate
+
 #endif  // COMPONENTS_TRANSLATE_CORE_BROWSER_TRANSLATE_DRIVER_H_