Progress towards #2379.

It seems like this shouldn’t be necessary, but it fixes a PMD warning.

Fixes #2394.

The annotation can only be added to final methods, so we have to use
@SuppessWarnings for RequestOptions instead. As a result callers of
transforms() will have to suppress the warning on their end as well.

Fixes #2383.

Also fixes an issue where if we failed to find a support Fragment in
a FragmentActivity, we’d never check for a non-support Fragment in the
same Activity.

Fixes #2370.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=168236016

floor is necessary to make sure that we populate all pixels in the
Bitmap, but it's not necessary to use to check if our input Bitmap has
already been transformed and can be returned as is. Using floor can
cause us to re-draw a Bitmap unnecessarily.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167789795

This allows models to handle equity for internal states that can be different from the target image result that is handled with equals()/hashCode()
For example to allow restart of image download from a new source but still using the same cache in Glide.

In addition to v3.0.1 being super old, it looks like earlier version(s)
of OkHttp have a race that will leak resources when requests are
enqueued instead of executed and cancel is called.

Progress towards #1996.

Fixes #1063.

Works around a ClassCastException in OkHttp on O due to a framework bug.

Fixes #2355

Previously some of the logic in run() might null out the data fetcher
instance variable, even if it had been set when run() was first called.
As a result, the data fetcher would not be cleared. Now the initial 
data fetcher is held on to as a local variable so the instance variable
can be freed without affecting the behavior of cleanup().

Progress towards #1996, #2352

Fixes #2331.

The Key we’re given may have a different implementation for equals and hashCode than it does for updateDiskCacheKey. As a result, two different
Key objects that are not equal to each other may produce the same
disk cache key. To avoid simultaneous puts for the same disk cache key
we need to lock on the disk cache key, not the original key object.

* Add prepend methods for EncoderRegistry and ResourceEncoderRegistry classes

That way we will always close the stream in cleanup(). Prior to this change, when cancel was called, stream was never set to non-null and therefore never closed in cleanup. Because disconnecting the stream doesn’t seem to close the contained ResponseBody object, failing to obtain and then close the stream results in leaked objects.

Progress towards #2352

Progress towards #2352.

Progress towards #2347.

If not, Gradle doesn't succeed. And that doesn't help copypasting (the common way to get Glide :·)

Progress toward #2347

Fixes #2318.

Fixes #2322.

It's easier to just call a method than it is to set a component specific
option and it looks like disabling hardware configs is going to be
relatively common.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=167035799

Ensure that restarted request use the updated model when failed/canceled as it can contains data to help the request to succeed. (#2293)

Otherwise when our extension methods mutate the RequestOptions we pass 
them, the mutations create a new RequestOptions object that’s dropped
at the end of the extension method, which causes any options applied in
the extension method to be ignored. Cloning first matches the behavior
of other RequestOptions methods and ensures that the RequestOptions 
object passed into the extension method is mutable.