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This CL adds new GooglePlayInstallResults to better determine the install
failure reason when IPlayInstallService#installPackage() fails immediately

BUG=718475

Review-Url: https://codereview.chromium.org/2906363002
Cr-Original-Commit-Position: refs/heads/master@{#475537}
Review-Url: https://codereview.chromium.org/2917543002
Cr-Commit-Position: refs/heads/master@{#476276}