The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/62c0e0d36903e3d321b34a08c8aa01d518967e54

commit 62c0e0d36903e3d321b34a08c8aa01d518967e54
Author: Peter Wen <wnwen@chromium.org>
Date: Wed Feb 21 23:34:18 2018

Android: Add .info files for compiled jars

The first step to collect enough information for supersize to be able to
analyze dex files in apks.

Bug:  812335 
Change-Id: I1f661cc31201a6208a7f7ef164a124840c942c47
Reviewed-on: https://chromium-review.googlesource.com/922141
Commit-Queue: Peter Wen <wnwen@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#538254}
[modify] https://crrev.com/62c0e0d36903e3d321b34a08c8aa01d518967e54/build/android/gyp/javac.py
[modify] https://crrev.com/62c0e0d36903e3d321b34a08c8aa01d518967e54/build/config/android/internal_rules.gni

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8863f7a13365059ea86ee7c79ef9fe6aba119424

commit 8863f7a13365059ea86ee7c79ef9fe6aba119424
Author: Peter Wen <wnwen@chromium.org>
Date: Thu Feb 22 16:33:19 2018

Android: Coalesce .jar.info files for apks

Collect all the .jar.info files of apk dependencies as well as any java
files in the apk target itself. Write this information to size-info/ for
ease of use with the supersize tool.

Bug:  812335 
Change-Id: Ie783468ab919b6e478282cad8ca71bd2f914c3f9
Reviewed-on: https://chromium-review.googlesource.com/922805
Commit-Queue: Peter Wen <wnwen@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#538452}
[modify] https://crrev.com/8863f7a13365059ea86ee7c79ef9fe6aba119424/build/android/gyp/javac.py
[modify] https://crrev.com/8863f7a13365059ea86ee7c79ef9fe6aba119424/build/config/android/internal_rules.gni
[modify] https://crrev.com/8863f7a13365059ea86ee7c79ef9fe6aba119424/build/config/android/rules.gni

Still needs to handle android_java_prebuilt libraries.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/bb58ecbc7cd1aec83061f9c71d0258fb50a3dac1

commit bb58ecbc7cd1aec83061f9c71d0258fb50a3dac1
Author: Peter Wen <wnwen@chromium.org>
Date: Tue Mar 27 03:41:17 2018

Supersize: Include prebuilt jars in *.apk.jar.info

Information from prebuilt jars from source or generated class jars are
required to fully map every class in *.dex files back to a source
location.

Bug:  812335 
Change-Id: Ied04fe60a0a017d84e3d7f99a2ed037787de6f0e
Reviewed-on: https://chromium-review.googlesource.com/976185
Commit-Queue: Peter Wen <wnwen@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#545991}
[modify] https://crrev.com/bb58ecbc7cd1aec83061f9c71d0258fb50a3dac1/build/android/gyp/javac.py
[modify] https://crrev.com/bb58ecbc7cd1aec83061f9c71d0258fb50a3dac1/tools/binary_size/libsupersize/apkanalyzer.py

Officially done.