* Firebase Installations: Instance ID now uses FIS under the hood. (#3398)
* Fix merge errors
* Use modular import for FIRInstanceID_Private.h
* Use modular imports for FirebaseInstanceID.h (#3509)
* Changes missing during the fix.
* Changes missing during merge.
* Fix header import.
* ./scripts/style.sh
* Fix FCM tests. (#3888)
* Fix IID FCM token check.
* FirebaseInstallation: merge master into FIS integration branch (#4076)
* Fix IID FCM token check.
* Unused constant deleted.
* FCM tests: fix bad merge.
* Remote Config test app: use local IID and FIS. (#4089)
* token request should pass through if token is not fresh (#4104)
* Merge errors fix.
* IID with FIS: send FIS auth token with IID token request (#4152)
* FIRInstanceIDTokenOperation: add FIS auth token to the IID token request.
* IID tests: don't use FIS private headers.
* IID: indication of compatibility with FIS (#4262)
* FIS: IID incompatible version exception.
* FirebaseInstallations.podspec: set preprocessor flags based on env vars.
* FIS Travis: set required env vars
* /scripts/style.sh
* IID: method to indicate FIS usege added.
* FIS: FIRInstantiationTimingEagerInDefaultApp
* FIS: FIRInstantiationTimingAlwaysEager
* IID: make compatibility method static.
* Make -[FIRInstanceID appInstanceID:] safe to be called from any thread (#4482)
* IID: use a cached value of FID for -[FIRInstanceID appInstanceID:]
* TODO comment
* TODO updated
* FirebaseInstallations: prepare IID with FIS dependency for release (#4522)
* Bump FIrebaseInstallations to 1.0.0
* Travis: remove mm/fis-integration-master branch
* Travis: if_changed script updated to reflect IID dependency on FIS.
* Revert "Travis: remove mm/fis-integration-master branch"
This reverts commit 534dff990a.
* Travis: remove mm/fis-integration-master branch (#4526)
* Formatting and spelling.
* Firebase example proj: pod deintegrate
Co-authored-by: Chen Liang <chliang@google.com>
* Prevent Messaging and IID singleton usage during tests.
* Remove other uses of static Messaging instance.
* Removed usages of messagingForTests.
* Remove unused imports, unify testing code.
* Use local import path instead of framework import.
* Migrate Firebase off @import statements
* - Migrate tests and test utils from @import to #import.
- Update Xcode projects for tests to explicitly link in framework deps.
- Update check_no_module_imports.sh to look for @imports in tests/test utils/
integration tests.
* Ensure check_no_module_imports.sh explicitly exits with code 0 on success.
* Remove mostly unused code from FIRMessagingLogger
This cleans up some left-over old logging logic from before we moved to FIRLogger in Firebase Core. We no longer need this logging functionality.
* Delete FIRMessagingConfig.{h,m}
We no longer need a config class to store an unused log level filter (that filter is no longer needed).
Chen Liang