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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165717599

From adb shell dumpsys meminfo com.google.android.apps.photos on a 2016
Pixel on OPM1.170816.001:

Before:
App Summary
                       Pss(KB)
                        ------
           Java Heap:    20360
         Native Heap:    66032
                Code:    93336
               Stack:     1192
            Graphics:    85892
       Private Other:     8956
              System:    19944

               TOTAL:   295712       TOTAL SWAP PSS:       82

After:
App Summary
                       Pss(KB)
                        ------
           Java Heap:    20456
         Native Heap:    39756
                Code:    93384
               Stack:     1220
            Graphics:    81460
       Private Other:     9024
              System:    11662

               TOTAL:   256962       TOTAL SWAP PSS:       81

These numbers aren't super solid. Some extra invalidations can dump more
Bitmaps into our Bitmap pool which will make it look like the steady
state memory usage is increasing even though the maximum amount remains
the same. That said, I see between a 33% and 50% improvement in native
heap usage after this change. This was tested by flinging back and forth
in the All grid in Photos.

This change is limited to HARDWARE Bitmap support. We ought to also be
able to reduce the bitmap pool size in O+ now that we only care about
re-using Bitmaps for very small images or while generating thumbnails
for the first time.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165717498

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165653043

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165650311

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=165002367

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=164752684

Fixes #2266.

Running requests are left to complete to avoid cancelling and restarting
expensive operations (network or I/O). Completed requests are asked to
begin again, but short cut the normal request pipeline and redeliver the previously loaded resource to ensure that Targets and RequestListeners 
are notified as expected. Failed, cancelled, paused etc requests (all 
other states) are simply restarted.

This avoids writing partial data if the buffer is not at position 0 when the method is called. This fixes a bug where using DiskCacheStrategy.ALL
or DiskCacheStrategy.RESOURCE with GifDrawables would result in partial
and invalid gif files being written to Glide’s disk cache.

Fixes #2237.

* Added phone lookup for local URIs and updated sample to use it. Improved license handling in sample

* Checkstyle fixes

Fixing issues reported by checkstyle on travis

* Code formatting

Updated formatting after code review. Removed line of code that was commented-out. Added comment for permission request.

Fixes #2240.

RecyclerView breaks badly when you run ViewAnimation on its views 
outside of an ItemAnimator. As a result, Glide’s cross fades are broken
when used for loads into ImageViews in RecyclerView. Instead of using
ViewAnimations when no placeholder is set in the cross fade, we can 
instead default to cross fading from a transparent ColorDrawable. Using
the ColorDrawable avoids the issues with ViewAnimations in RecyclerView
and provides a similar looking effect.

Fixes #2182.

Progress toward #2220.

Applications will no longer have to manually call
callbacks methods.

Fixes #2212.

If a request is already in progress we should only
cancel and restart it if the new request differs
from the in progress request in some way. Prior
to this change, we always cleared and restarted 
requests without checking to see if the request
parameters had changed. 

Progress toward #2194.

Returning null from those will trigger obscure crash in MultiClassKey, annotation helps preventing that.

See #2086

replace_string \
  'import org.robolectric.res.builder.RobolectricPackageManager;' \
  'import org.robolectric.shadows.ShadowPackageManager;'

replace_string \
  'import static org.robolectric.RuntimeEnvironment.getRobolectricPackageManager;' \
  'import static org.robolectric.Shadows.shadowOf;'

replace_string \
  'RuntimeEnvironment.getRobolectricPackageManager\(\)' \
  'shadowOf(RuntimeEnvironment.application.getPackageManager())'

replace_string 'RobolectricPackageManager' 'ShadowPackageManager'.

... plus fixes for line length and readability.

Compatibility for [] and https://github.com/robolectric/robolectric/pull/3203

Tested:
    TAP --sample for global presubmit queue
    []

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=162373742

Fixes #2121.

Fixes #1981.

The Accept-Encoding header was added to ensure that we receive content
length headers in responses. The Performance section of 
HttpUrlConnection’s documentation https://goo.gl/o2jeUM) indicates that
unless Accept-Encoding is set to ‘identity’, the content length of the
response will be cleared. In practice this appears to be incorrect for
all API levels that Glide v4 supports (14+) and content length is
always populated. 

Passing in ‘identity’ as the encoding header is problematic because
it disables the default compression in HttpUrlConnection and some 
servers disregard the header and provide compressed data anyway. There’s
not much point in adding extra complexity to Glide to handle compressed
data if the ‘identity’ header isn’t actually required to get valid
content lengths for images.

Fixes #2132.

If we set the singleton before calling registerComponents, other threads
that call get() while registerComponents is being called may receive a
half initialized Glide object. Half initialized Glide objects may be
missing critical components and using them in other threads may break
lots of things.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=161232290

Tested:
    TAP train for global presubmit queue
    []

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=161135330