Revert of Delete SkImageDecoder

Revert of Delete SkImageDecoder (patchset #7 id:110001 of https://codereview.chromium.org/1820503002/ )

Reason for revert:
Various problems

Original issue's description:
> Delete SkImageDecoder
> 
> This image decoding implementation has been replaced
> by SkCodec in Android.
> 
> Additionally, we have replaced uses of SkImageDecoder
> in Skia and Google3 with uses of SkCodec.
> 
> Now we can delete SkImageDecoder :).
> 
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1820503002
> CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot
> 
> Committed: https://skia.googlesource.com/skia/+/f799706656f2581c5bf5510d94df3fa17cce1607

TBR=scroggo@google.com,djsollen@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Committed: https://skia.googlesource.com/skia/+/39b54951c4e61c137d9911685600490da25470c1

[msarett, 2016-03-23 19:26:15]

Created Revert of Delete SkImageDecoder

[commit-bot: I haz the power, 2016-03-23 19:26:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1830723002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1830723002/1

[commit-bot: I haz the power, 2016-03-23 19:26:32]

Description was changed from

==========
Revert of Delete SkImageDecoder (patchset #7 id:110001 of
https://codereview.chromium.org/1820503002/ )

Reason for revert:
Various problems

Original issue's description:
> Delete SkImageDecoder
> 
> This image decoding implementation has been replaced
> by SkCodec in Android.
> 
> Additionally, we have replaced uses of SkImageDecoder
> in Skia and Google3 with uses of SkCodec.
> 
> Now we can delete SkImageDecoder :).
> 
> BUG=skia:
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
>
CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot
> 
> Committed:
https://skia.googlesource.com/skia/+/f799706656f2581c5bf5510d94df3fa17cce1607

TBR=scroggo@google.com,djsollen@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
==========

to

==========
Revert of Delete SkImageDecoder (patchset #7 id:110001 of
https://codereview.chromium.org/1820503002/ )

Reason for revert:
Various problems

Original issue's description:
> Delete SkImageDecoder
> 
> This image decoding implementation has been replaced
> by SkCodec in Android.
> 
> Additionally, we have replaced uses of SkImageDecoder
> in Skia and Google3 with uses of SkCodec.
> 
> Now we can delete SkImageDecoder :).
> 
> BUG=skia:
> GOLD_TRYBOT_URL=
https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&is...
>
CQ_EXTRA_TRYBOTS=client.skia.compile:Build-Ubuntu-GCC-x86_64-Release-CMake-Trybot,Build-Mac-Clang-x86_64-Release-CMake-Trybot
> 
> Committed:
https://skia.googlesource.com/skia/+/f799706656f2581c5bf5510d94df3fa17cce1607

TBR=scroggo@google.com,djsollen@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Committed:
https://skia.googlesource.com/skia/+/39b54951c4e61c137d9911685600490da25470c1
==========

[commit-bot: I haz the power, 2016-03-23 19:26:33]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/skia/+/39b54951c4e61c137d9911685600490da25470c1