Infer database URL from Project ID

[schmidt-sebastian]

Port of firebase/firebase-js-sdk#3650

[google-oss-bot]

@schmidt-sebastian: The following test failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
smoke-tests	afc2e55	link	/test smoke-tests

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

[google-oss-bot]

Binary Size Report

Affected SDKs

• firebase-database

  Type	Base (4e9494b)	Head (8a9d2a66)	Diff
  aar	479 kB	479 kB	+179 B (+0.0%)
  apk (release)	1.08 MB	1.08 MB	+136 B (+0.0%)

Test Logs

• Base (4e9494b7): https://android-ci.firebaseopensource.com/view/gcs/android-ci/logs/postsubmit-binary-size/1296137583192969218
• Head (8a9d2a66): https://android-ci.firebaseopensource.com/view/gcs/android-ci/pr-logs/pull/firebase_firebase-android-sdk/1898/binary-size/1296194484425461764

Notes

Head commit (8a9d2a66) is created by Prow via merging commits: 4e9494b 77c3950.

[google-oss-bot]

Coverage Report

Affected SDKs

• firebase-database

  SDK overall coverage changed from 51.07% (4e9494b) to 51.08% (70a7e204) by +0.01%.

  Filename	Base (4e9494b)	Head (70a7e204)	Diff
  BooleanNode.java	92.31%	100.00%	+7.69%
  FirebaseDatabase.java	29.11%	29.76%	+0.65%

Test Logs

• Base (4e9494b7): https://android-ci.firebaseopensource.com/view/gcs/android-ci/logs/postsubmit-check-coverage/1296137583192969217
• Head (70a7e204): https://android-ci.firebaseopensource.com/view/gcs/android-ci/pr-logs/pull/firebase_firebase-android-sdk/1898/check-coverage-changed/1296194866052599814

Notes

HTML coverage reports can be produced locally with ./gradlew <product>:checkCoverage.
Report files are located at <product-build-dir>/reports/jacoco/.

Head commit (70a7e204) is created by Prow via merging commits: 4e9494b afc2e55.