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

base/atlassert.h

-// Copyright 2005-2009 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.
-// ========================================================================
-//
-// Take over ATLASSERT
-//
-
-#ifndef OMAHA_BASE_ATLASSERT_H_
-#define OMAHA_BASE_ATLASSERT_H_
-
-#include <tchar.h>
-
-#ifdef _DEBUG
-#ifndef DEBUG
-#error DEBUG and _DEBUG must be in sync
-#endif
-#endif
-
-namespace omaha {
-
-enum ReportType {
-  R_INFO = 1,   // Not an error, used for accumulating statistics.
-  R_WARNING,    // May or may not be an error.
-  R_ERROR,      // Definitely an error.
-  R_FATAL       // halt program == ASSERT for release mode.
-};
-
-enum DebugReportKind {
-  DEBUGREPORT_NONE   = 0,
-  DEBUGREPORT_ASSERT = 1,
-  DEBUGREPORT_REPORT = 2,
-  DEBUGREPORT_ABORT  = 3
-};
-
-#ifdef DEBUG
-extern "C" bool DebugReport(unsigned int id,
-                            omaha::ReportType type,
-                            const char* expr,
-                            const TCHAR* message,
-                            const char* filename,
-                            int linenumber,
-                            omaha::DebugReportKind debug_report_kind);
-  #ifndef ATLASSERT
-  #define ATLASSERT(expr)                         \
-    do {                                          \
-      if (!(expr)) {                              \
-        DebugReport(0,                            \
-                    omaha::R_FATAL,               \
-                    #expr,                        \
-                    _T("ATL assertion"),          \
-                    __FILE__,                     \
-                    __LINE__,                     \
-                    omaha::DEBUGREPORT_ASSERT);   \
-      }                                           \
-    } while (0)
-  #endif
-#else
-  #ifndef ATLASSERT
-  #define ATLASSERT(expr) ((void)0)
-  #endif
-#endif
-
-}  // namespace omaha
-
-#endif  // OMAHA_BASE_ATLASSERT_H_