Fix silent truncations when extracting values from CheckedNumeric

third_party/crashpad/crashpad/util/file/string_file.cc

Index: third_party/crashpad/crashpad/util/file/string_file.cc
diff --git a/third_party/crashpad/crashpad/util/file/string_file.cc b/third_party/crashpad/crashpad/util/file/string_file.cc
index 1c74b3f0c0169a347a86977f87f101c67defc6bc..959b0a5398331a2e0c7a36bc70895fcd862a03ed 100644
--- a/third_party/crashpad/crashpad/util/file/string_file.cc
+++ b/third_party/crashpad/crashpad/util/file/string_file.cc
@@ -157,17 +157,16 @@ FileOffset StringFile::Seek(FileOffset offset, int whence) {
     LOG(ERROR) << "Seek(): new_offset invalid";
     return -1;
   }
-  FileOffset new_offset_fileoffset = new_offset.ValueOrDie();
   size_t new_offset_sizet;
-  if (!AssignIfInRange(&new_offset_sizet, new_offset_fileoffset)) {
-    LOG(ERROR) << "Seek(): new_offset " << new_offset_fileoffset
+  if (!new_offset.AssignIfValid(&new_offset_sizet)) {
+    LOG(ERROR) << "Seek(): new_offset " << new_offset.ValueOrDie()
                << " invalid for size_t";
     return -1;
   }
 
   offset_ = new_offset_sizet;
 
-  return offset_.ValueOrDie();
+  return base::ValueOrDieForType<FileOffset>(offset_);
 }
 
 }  // namespace crashpad