webrtc/base: Use RTC_DCHECK() instead of assert()

webrtc/base/fileutils.cc

 /*
  *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include <assert.h>
+#include "webrtc/base/fileutils.h"
 
 #include "webrtc/base/arraysize.h"
+#include "webrtc/base/checks.h"
 #include "webrtc/base/pathutils.h"
-#include "webrtc/base/fileutils.h"
 #include "webrtc/base/stringutils.h"
 #include "webrtc/base/stream.h"
 
 #if defined(WEBRTC_WIN)
 #include "webrtc/base/win32filesystem.h"
 #else
 #include "webrtc/base/unixfilesystem.h"
 #endif
 
 #if !defined(WEBRTC_WIN)
@@ skipping 79 matching lines @@
 #else
   return S_ISDIR(stat_.st_mode);
 #endif
 }
 
   // returns the name of the file currently pointed to
 std::string DirectoryIterator::Name() const {
 #if defined(WEBRTC_WIN)
   return ToUtf8(data_.cFileName);
 #else
-  assert(dirent_ != NULL);
+  RTC_DCHECK(dirent_);
   return dirent_->d_name;
 #endif
 }
 
   // returns the size of the file currently pointed to
 size_t DirectoryIterator::FileSize() const {
 #if !defined(WEBRTC_WIN)
   return stat_.st_size;
 #else
   return data_.nFileSizeLow;
@@ skipping 149 matching lines @@
     version += 1;
     char version_base[MAX_PATH];
     sprintfn(version_base, arraysize(version_base), "%s-%u", basename.c_str(),
              version);
     path.SetBasename(version_base);
   }
   return true;
 }
 
 }  // namespace rtc