tree fb4ee51e5e4bfead67e2951c74958cdfe8b29194
parent f11bf2d26ccd07e72805b789b33d855e223b1ed7
author sameb <sameb@google.com> 1422909925 -0800
committer Sam Berlin <sameb@google.com> 1423004827 -0500

Implement my old patch for issue #366, with some tweaks.  This does the
following:
* Fixes @Provides injection so that parameters are checked for nullability.
By default this will error.  The flag is named:
guice_check_nullable_provides_params and can be set to ERROR, WARNING or IGNORE.
* Adds InjectionPoint.forMethod to build an InjectionPoint off an arbitrary
method.
* Adds Binder.getProvider(Dependency) to a get a Provider for a given
dependency (with all its nullability & injection points maintained).
* Update ProviderLookup to accept a Dependency in addition to a Key.

This is in preparation for two things:
1) Allowing multibindings/mapbindings/optionalbindings to be specified as
annotations on methods in a module.
2) Adding a dagger compatibility module.
... the general idea will be that I'll also add a hook into
ProvidesMethodModule somehow to look at arbitrary other annotations and let
folks process them specially.
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MOE_MIGRATED_REVID=85353820