Escape + and ; in resource names.

[donghanmiao]

Also, escape resource names for the integration tests.

Bug: 110212500
Bug: 130297436
Bug: 133445325
Bug: 133830687
Change-Id: I045b1987537c6f2ced15ad48f0f40d1c320af326

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[wiarlawd]

Abandoned due to b/137796085. Will replace with complete list of cherry-picks, including the fix.

[wiarlawd]

DO NOT MERGE, replaced by #25