Fix translate namespace

components/translate/core/common/translate_errors.h

Index: components/translate/core/common/translate_errors.h
diff --git a/components/translate/core/common/translate_errors.h b/components/translate/core/common/translate_errors.h
index d0651ad8966e6ee6c9da47032c7d396a47c10496..7062fe3dba1ad33689ca4879679fbcda03a44097 100644
--- a/components/translate/core/common/translate_errors.h
+++ b/components/translate/core/common/translate_errors.h
@@ -7,6 +7,8 @@
 
 #include "base/basictypes.h"
 
+namespace translate {
+
 // This file consolidates all the error types for translation of a page.
 // Note: TranslateErrors is used for UMA and translate_internals.js.
 // Assigned numbers should be changed because the number is binded to UMA value.
@@ -38,4 +40,6 @@ class TranslateErrors {
   DISALLOW_COPY_AND_ASSIGN(TranslateErrors);
 };
 
+}  // namespace translate
+
 #endif  // COMPONENTS_TRANSLATE_CORE_COMMON_TRANSLATE_ERRORS_H_