Successful translation erroneously reported on page with too little text

components/translate/core/browser/language_state.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef COMPONENTS_TRANSLATE_CORE_BROWSER_LANGUAGE_STATE_H_
 #define COMPONENTS_TRANSLATE_CORE_BROWSER_LANGUAGE_STATE_H_
 
 #include <string>
 
 #include "base/macros.h"
@@ skipping 41 matching lines @@
 
   void SetCurrentLanguage(const std::string& language);
   const std::string& current_language() const { return current_lang_; }
 
   bool page_needs_translation() const { return page_needs_translation_; }
 
   // Whether the page is currently in the process of being translated.
   bool translation_pending() const { return translation_pending_; }
   void set_translation_pending(bool value) { translation_pending_ = value; }
 
+  // Whether an error occured during translation.
+  bool translation_error() const { return translation_error_; }
+  void set_translation_error(bool value) { translation_error_ = value; }
+
   // Whether the user has already declined to translate the page.
   bool translation_declined() const { return translation_declined_; }
   void set_translation_declined(bool value) { translation_declined_ = value; }
 
   // Whether the current page was navigated through an in-page (fragment)
   // navigation.
   bool in_page_navigation() const { return in_page_navigation_; }
 
   // Whether the translate is enabled.
   bool translate_enabled() const { return translate_enabled_; }
@@ skipping 30 matching lines @@
   bool page_needs_translation_;
 
   // Whether a translation is currently pending.
   // This is needed to avoid sending duplicate translate requests to a page.
   // Translations may be initiated every time the load stops for the main frame,
   // which may happen several times.
   // TODO(jcampan): make the client send the language just once per navigation
   //                then we can get rid of that state.
   bool translation_pending_;
 
+  // Whether an error occured during translation.
+  bool translation_error_;
+
   // Whether the user has declined to translate the page (by closing the infobar
   // for example).  This is necessary as a new infobar could be shown if a new
   // load happens in the page after the user closed the infobar.
   bool translation_declined_;
 
   // Whether the current navigation is a fragment navigation (in page).
   bool in_page_navigation_;
 
   // Whether the Translate is enabled.
   bool translate_enabled_;
 
   DISALLOW_COPY_AND_ASSIGN(LanguageState);
 };
 
 }  // namespace translate
 
 #endif  // COMPONENTS_TRANSLATE_CORE_BROWSER_LANGUAGE_STATE_H_