Show Captcha dialog.

chrome/browser/chromeos/login/login_utils.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/chromeos/login/login_utils.h"
 
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/lock.h"
@@ skipping 32 matching lines @@
 namespace {
 
 const int kWifiTimeoutInMS = 30000;
 static char kIncognitoUser[] = "incognito";
 
 // Prefix for Auth token received from ClientLogin request.
 const char kAuthPrefix[] = "Auth=";
 // Suffix for Auth token received from ClientLogin request.
 const char kAuthSuffix[] = "\n";
 
-// Find Auth token in given response from ClientLogin request.
-// Returns the token if found, empty string otherwise.
-std::string get_auth_token(const std::string& credentials) {
-  size_t auth_start = credentials.find(kAuthPrefix);
-  if (auth_start == std::string::npos)
-    return std::string();
-  auth_start += arraysize(kAuthPrefix) - 1;
-  size_t auth_end = credentials.find(kAuthSuffix, auth_start);
-  if (auth_end == std::string::npos)
-    return std::string();
-  return credentials.substr(auth_start, auth_end - auth_start);
-}
-
 }  // namespace
 
 class LoginUtilsImpl : public LoginUtils,
                        public NotificationObserver {
  public:
   LoginUtilsImpl()
       : wifi_connecting_(false),
         browser_launch_enabled_(true) {
     registrar_.Add(
         this,
@@ skipping 135 matching lines @@
 
 
   // Take the credentials passed in and try to exchange them for
   // full-fledged Google authentication cookies.  This is
   // best-effort; it's possible that we'll fail due to network
   // troubles or some such.  Either way, |cf| will call
   // DoBrowserLaunch on the UI thread when it's done, and then
   // delete itself.
   CookieFetcher* cf = new CookieFetcher(profile);
   cf->AttemptFetch(credentials);
-  auth_token_ = get_auth_token(credentials);
+  auth_token_ = ExtractClientLoginParam(credentials, kAuthPrefix, kAuthSuffix);
 }
 
 void LoginUtilsImpl::CompleteOffTheRecordLogin() {
   LOG(INFO) << "Completing off the record login";
 
   if (CrosLibrary::Get()->EnsureLoaded())
     CrosLibrary::Get()->GetLoginLibrary()->StartSession(kIncognitoUser, "");
 
   // Incognito flag is not set by default.
   CommandLine::ForCurrentProcess()->AppendSwitch(switches::kIncognito);
@@ skipping 56 matching lines @@
   LOG(INFO) << "Launching browser...";
   BrowserInit browser_init;
   int return_code;
   browser_init.LaunchBrowser(*CommandLine::ForCurrentProcess(),
                              profile,
                              std::wstring(),
                              true,
                              &return_code);
 }
 
+std::string LoginUtils::ExtractClientLoginParam(
+    const std::string& credentials,
+    const std::string& param_prefix,
+    const std::string& param_suffix) {
+  size_t start = credentials.find(param_prefix);
+  if (start == std::string::npos)
+    return std::string();
+  start += param_prefix.size();
+  size_t end = credentials.find(param_suffix, start);
+  if (end == std::string::npos)
+    return std::string();
+  return credentials.substr(start, end - start);
+}
+
 }  // namespace chromeos