Fix minidump_module_writer_test 32-bit x86 build

minidump/minidump_module_writer_test.cc

 // Copyright 2014 The Crashpad Authors. All rights reserved.
 //
 // 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,
@@ skipping 114 matching lines @@
               offsetof(MinidumpModuleCodeViewRecordPDB70, pdb_name));
     } else {
       // The CodeView record should be a PDB 2.0 link.
       EXPECT_GE(codeview_record->DataSize,
                 sizeof(MinidumpModuleCodeViewRecordPDB20));
       const MinidumpModuleCodeViewRecordPDB20* codeview_pdb20_record =
           reinterpret_cast<const MinidumpModuleCodeViewRecordPDB20*>(
               &file_contents[codeview_record->Rva]);
       EXPECT_EQ(MinidumpModuleCodeViewRecordPDB20::kSignature,
                 codeview_pdb20_record->signature);
-      EXPECT_EQ(expected_pdb_timestamp, codeview_pdb20_record->timestamp);
+      EXPECT_EQ(static_cast<uint32_t>(expected_pdb_timestamp),
+                codeview_pdb20_record->timestamp);
       EXPECT_EQ(expected_pdb_age, codeview_pdb20_record->age);
 
       observed_pdb_name.assign(
           reinterpret_cast<const char*>(&codeview_pdb20_record->pdb_name[0]),
           codeview_record->DataSize -
               offsetof(MinidumpModuleCodeViewRecordPDB20, pdb_name));
     }
 
     // Check for, and then remove, the NUL terminator.
     EXPECT_EQ('\0', observed_pdb_name[observed_pdb_name.size() - 1]);
@@ skipping 518 matching lines @@
   MinidumpModuleListWriter module_list_writer;
   MinidumpModuleWriter module_writer;
   module_list_writer.AddModule(&module_writer);
   minidump_file_writer.AddStream(&module_list_writer);
 
   StringFileWriter file_writer;
   ASSERT_DEATH(minidump_file_writer.WriteEverything(&file_writer), "name_");
 }
 
 }  // namespace