Revert "android: Do not compress locale .pak files inside bundle splits."

This reverts commit e5615fc965b7548256e8650415a04aee35aea071.

Reason for revert: Makes Chrome crash on startup on some Android L devices (http://crbug.com/953932)

Original change's description:
> android: Do not compress locale .pak files inside bundle splits.
> 
> This CL ensures that the locale-related pak files stored in
> app bundle splits are stored uncompressed inside the language-based
> splits (e.g. base-fr.apk for the French language), and are read
> directly from it.
> 
> Benefits include:
>   - Less disk i/o during Chrome startup for bundles.
> 
>   - Reduced overall install size, since the corresponding files
>     need not be extracted. I.e. since the compression ratio is
>     roughly 50% for locale .pak files, we have something like.
> 
>       Before:   compressed 50 kiB (APK) + uncompressed 100 kiB (/data)
>       After:    uncompressed 100 kiB (APK)
> 
> However, this increases the size of the base and split apks slightly.
> 
> In more details:
> 
> - Modify create_app_bundle.py to ensure that the split-specific
>   locale .pak files are never compressed.
> 
>   Also, move the en-GB.pak file location from fallback-locales/
>   to the split-specific locales#lang_en/, this ensures that the
>   file will end up in the English-based split (base-en.apk)
>   instead.
> 
> - Modify ResourceExtractor.java to only extract the locale .pak
>   files in regular APKs, ignoring the ones from bundles. Also make
>   the log messages disappear unless the DEBUG final variable is
>   set to true (less logs are always better for startup time).
> 
> - Modify ResourceBundle.java to check for the presence of
>   split-specific locale .pak files as well, and to also check
>   that the corresponding file path being returned actually
>   exists inside the apk or bundle.
> 
> - Modify ResourceBundle::LoadLocaleResources() to try loading
>   the split-specific locale pak files before the extracted version
>   if available, and add a technical note explaining what the code
>   is trying to do (it is sufficiently subtle to be explained).
> 
> - Add missing dependencies to the vr_android_unittests and
>   shell_dialogs_unittest targets. They otherwise fail to
>   build due to http://crbug.com/951419.
> 
> BUG=933943,933962, 951419
> R=‚Äčagrieve@chromium.org,yfriedman@chromium.org,estevenson@chromium.org,benmason@chromium.org,dtrainor@chromium.org,jaekyun@chromium.org
> TBR=sky@chromium.org
> 
> Change-Id: I02c1688b8f8ed8f62cfdaa1f12c2ea15f8198e4a
> Binary-Size: Increments overall bundle size by 100 kiB, but reduces overall install size by about 50% of that.
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1514684
> Commit-Queue: David Turner <digit@chromium.org>
> Reviewed-by: Tibor Goldschwendt <tiborg@chromium.org>
> Reviewed-by: David Trainor <dtrainor@chromium.org>
> Reviewed-by: Andrew Grieve <agrieve@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#650753}

TBR=sky@chromium.org,digit@chromium.org,yfriedman@chromium.org,thakis@chromium.org,dtrainor@chromium.org,cjgrant@chromium.org,jaekyun@chromium.org,agrieve@chromium.org,estevenson@chromium.org,tiborg@chromium.org,benmason@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 933943, 933962, 951419, 953932
Change-Id: I680424df94a9221d0d388d03df4c0bcd350dfb21
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1572402
Reviewed-by: David Turner <digit@chromium.org>
Commit-Queue: David Turner <digit@chromium.org>
Cr-Commit-Position: refs/heads/master@{#652078}
9 files changed