Move language detection to a component

chrome/browser/translate/translate_browsertest.cc

 // Copyright 2013 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 "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/translate/translate_infobar_delegate.h"
 #include "chrome/browser/translate/translate_script.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/test_switches.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "components/translate/common/translate_switches.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/browser_test_utils.h"
 #include "net/http/http_status_code.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/spawned_test_server/spawned_test_server.h"
 #include "net/url_request/test_url_fetcher_factory.h"
 #include "net/url_request/url_fetcher_delegate.h"
 
 namespace {
 
@@ skipping 20 matching lines @@
       : https_server_(net::SpawnedTestServer::TYPE_HTTPS,
                       SSLOptions(SSLOptions::CERT_OK),
                       base::FilePath(kTranslateRoot)),
         infobar_service_(NULL) {}
 
   virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     ASSERT_TRUE(https_server_.Start());
     // Setup alternate security origin for testing in order to allow XHR against
     // local test server. Note that this flag shows a confirm infobar in tests.
     GURL base_url = GetSecureURL("");
-    command_line->AppendSwitchASCII(switches::kTranslateSecurityOrigin,
+    command_line->AppendSwitchASCII(translate::switches::kTranslateSecurityOrigin,
                                     base_url.GetOrigin().spec());
   }
 
  protected:
   GURL GetNonSecureURL(const std::string& path) const {
     std::string prefix(kNonSecurePrefix);
     return embedded_test_server()->GetURL(prefix + path);
   }
 
   GURL GetSecureURL(const std::string& path) const {
@@ skipping 279 matching lines @@
       GetNonSecureURL(kUpdateLocationAtOnloadTestPath));
 
   // Wait for the page title is changed after the test finished.
   const string16 result = watcher.WaitAndGetTitle();
   EXPECT_EQ("PASS", UTF16ToASCII(result));
 
   // Check if there is no Translate infobar.
   translate = GetExistingTranslateInfoBarDelegate();
   EXPECT_FALSE(translate);
 }