Fix a crash in the translate info bar.

chrome/browser/translate/translate_manager_browsertest.cc

 // Copyright (c) 2011 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 <algorithm>
 #include <set>
 #include <vector>
 
 #include "base/utf_string_conversions.h"
@@ skipping 885 matching lines @@
   // Set Qbz and French as the only accepted languages
   Profile* profile = Profile::FromBrowserContext(contents()->browser_context());
   PrefService* prefs = profile->GetPrefs();
   prefs->SetString(prefs::kAcceptLanguages, "qbz,fr");
 
   // Go to a German page
   SimulateNavigation(GURL("http://google.de"), "de", true);
 
   // Expect the infobar to pop up
   EXPECT_TRUE(GetTranslateInfoBar() != NULL);
+
+  // Set Qbz and English-US as the only accepted languages to test the country
+  // code removal code which was causing a crash as filed in Issue 90106,
+  // a crash caused by a language with a country code that wasn't recognized.
+  prefs->SetString(prefs::kAcceptLanguages, "qbz,en-us");
+
+  // Go to a German page
+  SimulateNavigation(GURL("http://google.de"), "de", true);
+
+  // Expect the infobar to pop up
+  EXPECT_TRUE(GetTranslateInfoBar() != NULL);
 }
 
 // Tests that the translate enabled preference is honored.
 TEST_F(TranslateManagerTest, TranslateEnabledPref) {
   // Make sure the pref allows translate.
   Profile* profile = Profile::FromBrowserContext(contents()->browser_context());
   PrefService* prefs = profile->GetPrefs();
   prefs->SetBoolean(prefs::kEnableTranslate, true);
 
   // Simulate navigating to a page and getting its language.
@@ skipping 400 matching lines @@
       NULL);
   // Now simulate the URL fetch.
   SimulateTranslateScriptURLFetch(true);
   // Now the message should have been sent.
   int page_id = 0;
   std::string original_lang, target_lang;
   EXPECT_TRUE(GetTranslateMessage(&page_id, &original_lang, &target_lang));
   EXPECT_EQ("es", original_lang);
   EXPECT_EQ("en", target_lang);
 }