Write MINIDUMP_HANDLE_DATA_STREAM to minidump

minidump/minidump_memory_info_writer_test.cc

 // Copyright 2015 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 33 matching lines @@
   const size_t kDirectoryIndex = 0;
 
   ASSERT_EQ(kMinidumpStreamTypeMemoryInfoList,
             directory[kDirectoryIndex].StreamType);
   EXPECT_EQ(kMemoryInfoListStreamOffset,
             directory[kDirectoryIndex].Location.Rva);
 
   *memory_info_list =
       MinidumpWritableAtLocationDescriptor<MINIDUMP_MEMORY_INFO_LIST>(
           file_contents, directory[kDirectoryIndex].Location);
-  ASSERT_TRUE(memory_info_list);
+  ASSERT_TRUE(*memory_info_list);
 }
 
 TEST(MinidumpMemoryInfoWriter, Empty) {
   MinidumpFileWriter minidump_file_writer;
   auto memory_info_list_writer =
       make_scoped_ptr(new MinidumpMemoryInfoListWriter());
   minidump_file_writer.AddStream(memory_info_list_writer.Pass());
 
   StringFile string_file;
   ASSERT_TRUE(minidump_file_writer.WriteEverything(&string_file));
@@ skipping 52 matching lines @@
   EXPECT_EQ(mmi.AllocationProtect, memory_info->AllocationProtect);
   EXPECT_EQ(mmi.RegionSize, memory_info->RegionSize);
   EXPECT_EQ(mmi.State, memory_info->State);
   EXPECT_EQ(mmi.Protect, memory_info->Protect);
   EXPECT_EQ(mmi.Type, memory_info->Type);
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace crashpad