Translate: enable against unknown languages with server side detection

chrome/browser/translate/translate_infobar_delegate.cc

 // Copyright (c) 2012 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/translate/translate_infobar_delegate.h"
 
 #include <algorithm>
 
 #include "base/i18n/string_compare.h"
 #include "base/metrics/histogram.h"
@@ skipping 30 matching lines @@
     Type infobar_type, TranslateErrors::Type error_type, PrefService* prefs,
     const ShortcutConfiguration& shortcut_config,
     const std::string& original_language, const std::string& target_language) {
   // Check preconditions.
   if (infobar_type != TRANSLATION_ERROR) {
     DCHECK(TranslateManager::IsSupportedLanguage(target_language));
     if (!TranslateManager::IsSupportedLanguage(original_language)) {
       // The original language can only be "unknown" for the "translating"
       // infobar, which is the case when the user started a translation from the
       // context menu.
-      DCHECK_EQ(TRANSLATING, infobar_type);
+      DCHECK(infobar_type == TRANSLATING || infobar_type == AFTER_TRANSLATE);
       DCHECK_EQ(chrome::kUnknownLanguageCode, original_language);
     }
   }
 
   // Find any existing translate infobar delegate.
   TranslateInfoBarDelegate* old_delegate = NULL;
   for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
     old_delegate = infobar_service->infobar_at(i)->AsTranslateInfoBarDelegate();
     if (old_delegate)
       break;
@@ skipping 230 matching lines @@
 
   *swap_languages = (offsets[0] > offsets[1]);
   if (*swap_languages)
     std::swap(offsets[0], offsets[1]);
 
   strings->push_back(text.substr(0, offsets[0]));
   strings->push_back(text.substr(offsets[0], offsets[1] - offsets[0]));
   strings->push_back(text.substr(offsets[1]));
 }
 
+// static
+void TranslateInfoBarDelegate::GetAfterTranslateWithAutoStrings(
+    std::vector<string16>* strings) {
+  DCHECK(strings);
+
+  size_t offset;
+  string16 text =
+      l10n_util::GetStringFUTF16(IDS_TRANSLATE_INFOBAR_AFTER_MESSAGE_WITH_AUTO,
+                                 string16(), &offset);
+
+  strings->push_back(text.substr(0, offset));
+  strings->push_back(text.substr(offset));
+}
+
 TranslateInfoBarDelegate::TranslateInfoBarDelegate(
     Type infobar_type,
     TranslateErrors::Type error_type,
     InfoBarService* infobar_service,
     PrefService* prefs,
     ShortcutConfiguration shortcut_config,
     const std::string& original_language,
     const std::string& target_language)
     : InfoBarDelegate(infobar_service),
       infobar_type_(infobar_type),
@@ skipping 75 matching lines @@
 
 TranslateInfoBarDelegate*
     TranslateInfoBarDelegate::AsTranslateInfoBarDelegate() {
   return this;
 }
 
 std::string TranslateInfoBarDelegate::GetPageHost() {
   NavigationEntry* entry = web_contents()->GetController().GetActiveEntry();
   return entry ? entry->GetURL().HostNoBrackets() : std::string();
 }