Revert of Export various dbus::Property template specializations. (patchset #2 id:20001 of https://codereview.chromium.org/1339763003/ )
Revert of Export various dbus::Property template specializations. (patchset #2 id:20001 of https://codereview.chromium.org/1339763003/ )

Reason for revert:
Does not compile with component=shared_library with CrOS compiler

../../dbus/property.h:437:42: error: type attributes ignored after type is already defined [-Werror=attributes]
 extern template class CHROME_DBUS_EXPORT Property<uint8>;
                                          ^
../../dbus/property.h:447:42: error: type attributes ignored after type is already defined [-Werror=attributes]
 extern template class CHROME_DBUS_EXPORT Property<bool>;

Repro steps:
  cros chrome-sdk --board=amd64-generic --component
  gclient runhooks
  ninja -C out_amd64-generic/Release dbus

Original issue's description:
> Export various dbus::Property template specializations.
>
> BUG=409111
> R=stevenjb@chromium.org
>
> Committed: https://chromium.googlesource.com/chromium/src/+/40855d43fa71c215829b53a1034b1b653b4b8557

TBR=stevenjb@chromium.org,thakis@chromium.org,dcheng@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=409111

Review URL: https://codereview.chromium.org/1337113005

Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#348651}

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