New pyauto translate hooks: always and never translate button.

chrome/browser/automation/automation_provider_observers.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/automation/automation_provider_observers.h"
 
 #include "base/basictypes.h"
 #include "base/json/json_writer.h"
 #include "base/string_util.h"
 #include "chrome/app/chrome_dll_resource.h"
@@ skipping 977 matching lines @@
     std::map<TranslateInfoBarDelegate::Type, std::string> type_to_string;
     type_to_string[TranslateInfoBarDelegate::BEFORE_TRANSLATE] =
         "BEFORE_TRANSLATE";
     type_to_string[TranslateInfoBarDelegate::TRANSLATING] =
         "TRANSLATING";
     type_to_string[TranslateInfoBarDelegate::AFTER_TRANSLATE] =
         "AFTER_TRANSLATE";
     type_to_string[TranslateInfoBarDelegate::TRANSLATION_ERROR] =
         "TRANSLATION_ERROR";
 
+    bar_info->SetBoolean("always_translate_lang_button_showing",
+                         translate_bar_->ShouldShowAlwaysTranslateButton());
+    bar_info->SetBoolean("never_translate_lang_button_showing",
+                         translate_bar_->ShouldShowNeverTranslateButton());
     bar_info->SetString("bar_state", type_to_string[translate_bar_->type()]);
     bar_info->SetString("target_lang_code",
                         translate_bar_->GetTargetLanguageCode());
     bar_info->SetString("original_lang_code",
                         translate_bar_->GetOriginalLanguageCode());
     return_value->Set("translate_bar", bar_info);
   }
   AutomationJSONReply(automation_, reply_message_)
       .SendSuccess(return_value.get());
   delete this;
@@ skipping 203 matching lines @@
   if (tab_contents_->infobar_delegate_count() == count_) {
     ConditionMet();
   }
 }
 
 void WaitForInfobarCountObserver::ConditionMet() {
   registrar_.RemoveAll();
   AutomationJSONReply(automation_, reply_message_).SendSuccess(NULL);
   delete this;
 }