win: Work towards getting 'minidump' to compile

compat/non_win/windows.h

Index: compat/non_win/windows.h
diff --git a/client/crash_report_database.cc b/compat/non_win/windows.h
similarity index 70%
copy from client/crash_report_database.cc
copy to compat/non_win/windows.h
index 0a090b5c2c39b7a85e59e1c595d19daf90ba3384..457745149369eb3149b22bed3141f267a62fe583 100644
--- a/client/crash_report_database.cc
+++ b/compat/non_win/windows.h
@@ -12,13 +12,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "client/crash_report_database.h"
-
-namespace crashpad {
-
-CrashReportDatabase::Report::Report()
-    : uuid(), file_path(), id(), creation_time(0), uploaded(false),
-      last_upload_attempt_time(0), upload_attempts(0) {
-}
-
-}  // namespace crashpad
+// dbghelp.h on Windows requires inclusion of windows.h before it. To avoid
+// cluttering all inclusions of dbghelp.h with #ifdefs, always include windows.h
+// and have an empty one on non-Windows platforms.