Keep only base/extractor.[cc|h].

goopdate/cred_dialog.cc

Index: goopdate/cred_dialog.cc
diff --git a/goopdate/cred_dialog.cc b/goopdate/cred_dialog.cc
deleted file mode 100644
index e7d60f2976b6e56807e06e7d7083da165a00ea46..0000000000000000000000000000000000000000
--- a/goopdate/cred_dialog.cc
+++ /dev/null
@@ -1,155 +0,0 @@
-// Copyright 2011 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-#include <wincred.h>
-#include "omaha/base/debug.h"
-#include "omaha/base/logging.h"
-#include "omaha/base/scoped_impersonation.h"
-#include "omaha/base/system_info.h"
-#include "omaha/common/goopdate_utils.h"
-#include "omaha/client/resource.h"
-#include "omaha/goopdate/cred_dialog.h"
-
-namespace omaha {
-
-STDMETHODIMP CredentialDialogBase::QueryUserForCredentials(
-    ULONG_PTR owner_hwnd,
-    BSTR server,
-    BSTR caption,
-    BSTR* username,
-    BSTR* password) {
-  ASSERT1(server && wcslen(server));
-  ASSERT1(caption);
-  ASSERT1(username);
-  ASSERT1(password);
-
-  CORE_LOG(L3, (_T("[LaunchCredentialDialog][COM server launching dialog]")));
-
-  if (!::IsWindow(reinterpret_cast<HWND>(owner_hwnd))) {
-    return E_INVALIDARG;
-  }
-
-  if (!server || !wcslen(server) || !caption) {
-    return E_INVALIDARG;
-  }
-
-  if (!username || !password) {
-    return E_POINTER;
-  }
-
-  CString message;
-  message.LoadString(IDS_PROXY_PROMPT_MESSAGE);
-  message.FormatMessage(message, server);
-
-  CString capt_cstr(caption);
-  if (capt_cstr.IsEmpty()) {
-    capt_cstr.LoadString(IDS_PRODUCT_DISPLAY_NAME);
-  }
-
-  CString user;
-  CString pass;
-  DWORD result = DisplayDialog(reinterpret_cast<HWND>(owner_hwnd),
-                               server,
-                               message,
-                               capt_cstr,
-                               &user,
-                               &pass);
-
-  if (result == NO_ERROR) {
-    user.SetSysString(username);
-    ::SecureZeroMemory(user.GetBuffer(), user.GetAllocLength() * sizeof(TCHAR));
-    pass.SetSysString(password);
-    ::SecureZeroMemory(pass.GetBuffer(), pass.GetAllocLength() * sizeof(TCHAR));
-    return S_OK;
-  }
-
-  return HRESULT_FROM_WIN32(result);
-}
-
-DWORD CredentialDialogBase::DisplayDialog(
-    HWND hwnd,
-    LPCTSTR server,
-    LPCTSTR message,
-    LPCTSTR caption,
-    CString* username_out,
-    CString* password_out) {
-  scoped_library credui_lib(::LoadLibrary(L"credui.dll"));
-  ASSERT1(credui_lib);
-  if (!credui_lib) {
-    CORE_LOG(L3, (_T("[CredUIPromptForCredentialsW not available]")));
-    return ERROR_NOT_READY;
-  }
-
-  typedef BOOL (__stdcall *CredUIPromptForCredentialsW_type)(
-      PCREDUI_INFO pUiInfo,
-      PCTSTR pszTargetName,
-      PCtxtHandle Reserved,
-      DWORD dwAuthError,
-      PCTSTR pszUserName,
-      ULONG ulUserNameMaxChars,
-      PCTSTR pszPassword,
-      ULONG ulPasswordMaxChars,
-      PBOOL pfSave,
-      DWORD dwFlags);
-  CredUIPromptForCredentialsW_type CredUIPromptForCredentialsW_fn =
-      reinterpret_cast<CredUIPromptForCredentialsW_type>(
-          GetProcAddress(get(credui_lib), "CredUIPromptForCredentialsW"));
-  ASSERT1(CredUIPromptForCredentialsW_fn || SystemInfo::IsRunningOnW2K());
-  if (!CredUIPromptForCredentialsW_fn) {
-    CORE_LOG(L3, (_T("[CredUIPromptForCredentialsW not available]")));
-    return ERROR_NOT_READY;
-  }
-
-  wchar_t temp_username[CREDUI_MAX_USERNAME_LENGTH + 1] = {};
-  wchar_t temp_password[CREDUI_MAX_PASSWORD_LENGTH + 1] = {};
-  BOOL check;
-  CREDUI_INFO info = {0};
-  info.cbSize = sizeof(info);
-  info.hwndParent = hwnd;
-  info.pszMessageText = message;
-  info.pszCaptionText = caption;
-
-  DWORD result;
-  do {
-    temp_username[0] = L'\0';
-    temp_password[0] = L'\0';
-    result = CredUIPromptForCredentialsW_fn(
-        &info,
-        server,
-        NULL,
-        0,
-        temp_username,
-        CREDUI_MAX_USERNAME_LENGTH,
-        temp_password,
-        CREDUI_MAX_PASSWORD_LENGTH,
-        &check,
-        CREDUI_FLAGS_ALWAYS_SHOW_UI | CREDUI_FLAGS_GENERIC_CREDENTIALS |
-        CREDUI_FLAGS_DO_NOT_PERSIST);
-    CORE_LOG(L3, (_T("[CredUIPromptForCredentialsW returned %d]"), result));
-  } while (result == NO_ERROR && (!temp_username[0] || !temp_password[0]));
-
-  if (result == NO_ERROR) {
-    username_out->SetString(temp_username);
-    password_out->SetString(temp_password);
-  }
-
-  ::SecureZeroMemory(temp_username, sizeof(temp_username));
-  ::SecureZeroMemory(temp_password, sizeof(temp_password));
-
-  return result;
-}
-
-}  // namespace omaha
-