win: Capture some memory pointed at by context

snapshot/test/test_exception_snapshot.cc

Index: snapshot/test/test_exception_snapshot.cc
diff --git a/snapshot/test/test_exception_snapshot.cc b/snapshot/test/test_exception_snapshot.cc
index 73d121ce1551b5a4a86a72530e61eba72e669db2..6adfeaf8e64bca2b77facb4d5bf5391adfa66efe 100644
--- a/snapshot/test/test_exception_snapshot.cc
+++ b/snapshot/test/test_exception_snapshot.cc
@@ -55,5 +55,12 @@ const std::vector<uint64_t>& TestExceptionSnapshot::Codes() const {
   return codes_;
 }
 
+std::vector<const MemorySnapshot*> TestExceptionSnapshot::ExtraMemory() const {
+  std::vector<const MemorySnapshot*> extra_memory;
+  for (const auto& em : extra_memory_)
+    extra_memory.push_back(em);
+  return extra_memory;
+}
+
 }  // namespace test
 }  // namespace crashpad