Reland of Android Logging.java: Load native library only when needed

Reland of Android Logging.java: Load native library only when needed (patchset #1 id:1 of https://codereview.webrtc.org/2816753002/ )

Reason for revert:
Fix bug in original CL.

Original issue's description:
> Revert of Android Logging.java: Load native library only when needed (patchset #3 id:40001 of https://codereview.webrtc.org/2803203002/ )
> 
> Reason for revert:
> Breaks C++ logs in Java apps.
> 
> Original issue's description:
> > Android Logging.java: Load native library only when needed
> > 
> > Logging.java currently always tries to load jingle_peerconnection_so in
> > the static section, but some clients don't want to use it. This CL loads
> > jingle_peerconnection_so only when a client requests it by calling one
> > of:
> >  * Logging.enableLogThreads
> >  * Logging.enableLogTimeStamps
> >  * Logging.enableTracing
> >  * Logging.enableLogToDebugOutput
> > 
> > BUG=b/36410678
> > 
> > Review-Url: https://codereview.webrtc.org/2803203002
> > Cr-Commit-Position: refs/heads/master@{#17647}
> > Committed: https://chromium.googlesource.com/external/webrtc/+/dee5eb14e1d4e5bd894772448cc9418e94b3a967
> 
> TBR=sakal@webrtc.org,glaznev@webrtc.org,noahric@chromium.org,magjed@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=b/36410678
> 
> Review-Url: https://codereview.webrtc.org/2816753002
> Cr-Commit-Position: refs/heads/master@{#17676}
> Committed: https://chromium.googlesource.com/external/webrtc/+/6e4a4427dc58ca252461310981e1f07ed987c334

TBR=sakal@webrtc.org,glaznev@webrtc.org,noahric@chromium.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=b/36410678

Review-Url: https://codereview.webrtc.org/2817593003
Cr-Commit-Position: refs/heads/master@{#17677}
Committed: https://chromium.googlesource.com/external/webrtc/+/297714619fc4252c08ef8a04ac4ca18653c70b39

[magjed_webrtc, 2017-04-12 17:01:31]

Created Reland of Android Logging.java: Load native library only when needed

[magjed_webrtc, 2017-04-12 17:03:23]

The CQ bit was checked by magjed@webrtc.org

[commit-bot: I haz the power, 2017-04-12 17:03:29]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.webrtc.org/...

[commit-bot: I haz the power, 2017-04-12 17:03:33]

CQ is committing da patch.

Bot data: {"patchset_id": 2, "attempt_start_ts": 1492016603976500, "parent_rev":
"6e4a4427dc58ca252461310981e1f07ed987c334", "commit_rev":
"297714619fc4252c08ef8a04ac4ca18653c70b39"}

[commit-bot: I haz the power, 2017-04-12 17:03:36]

Description was changed from

==========
Reland of Android Logging.java: Load native library only when needed (patchset
#1 id:1 of https://codereview.webrtc.org/2816753002/ )

Reason for revert:
Fix bug in original CL.

Original issue's description:
> Revert of Android Logging.java: Load native library only when needed (patchset
#3 id:40001 of https://codereview.webrtc.org/2803203002/ )
> 
> Reason for revert:
> Breaks C++ logs in Java apps.
> 
> Original issue's description:
> > Android Logging.java: Load native library only when needed
> > 
> > Logging.java currently always tries to load jingle_peerconnection_so in
> > the static section, but some clients don't want to use it. This CL loads
> > jingle_peerconnection_so only when a client requests it by calling one
> > of:
> >  * Logging.enableLogThreads
> >  * Logging.enableLogTimeStamps
> >  * Logging.enableTracing
> >  * Logging.enableLogToDebugOutput
> > 
> > BUG=b/36410678
> > 
> > Review-Url: https://codereview.webrtc.org/2803203002
> > Cr-Commit-Position: refs/heads/master@{#17647}
> > Committed:
https://chromium.googlesource.com/external/webrtc/+/dee5eb14e1d4e5bd894772448...
> 
> TBR=sakal@webrtc.org,glaznev@webrtc.org,noahric@chromium.org,magjed@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=b/36410678
> 
> Review-Url: https://codereview.webrtc.org/2816753002
> Cr-Commit-Position: refs/heads/master@{#17676}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/6e4a4427dc58ca25246131098...

TBR=sakal@webrtc.org,glaznev@webrtc.org,noahric@chromium.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=b/36410678
==========

to

==========
Reland of Android Logging.java: Load native library only when needed (patchset
#1 id:1 of https://codereview.webrtc.org/2816753002/ )

Reason for revert:
Fix bug in original CL.

Original issue's description:
> Revert of Android Logging.java: Load native library only when needed (patchset
#3 id:40001 of https://codereview.webrtc.org/2803203002/ )
> 
> Reason for revert:
> Breaks C++ logs in Java apps.
> 
> Original issue's description:
> > Android Logging.java: Load native library only when needed
> > 
> > Logging.java currently always tries to load jingle_peerconnection_so in
> > the static section, but some clients don't want to use it. This CL loads
> > jingle_peerconnection_so only when a client requests it by calling one
> > of:
> >  * Logging.enableLogThreads
> >  * Logging.enableLogTimeStamps
> >  * Logging.enableTracing
> >  * Logging.enableLogToDebugOutput
> > 
> > BUG=b/36410678
> > 
> > Review-Url: https://codereview.webrtc.org/2803203002
> > Cr-Commit-Position: refs/heads/master@{#17647}
> > Committed:
https://chromium.googlesource.com/external/webrtc/+/dee5eb14e1d4e5bd894772448...
> 
> TBR=sakal@webrtc.org,glaznev@webrtc.org,noahric@chromium.org,magjed@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=b/36410678
> 
> Review-Url: https://codereview.webrtc.org/2816753002
> Cr-Commit-Position: refs/heads/master@{#17676}
> Committed:
https://chromium.googlesource.com/external/webrtc/+/6e4a4427dc58ca25246131098...

TBR=sakal@webrtc.org,glaznev@webrtc.org,noahric@chromium.org,brandtr@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=b/36410678

Review-Url: https://codereview.webrtc.org/2817593003
Cr-Commit-Position: refs/heads/master@{#17677}
Committed:
https://chromium.googlesource.com/external/webrtc/+/297714619fc4252c08ef8a04a...
==========

[commit-bot: I haz the power, 2017-04-12 17:03:37]

Committed patchset #2 (id:2) as
https://chromium.googlesource.com/external/webrtc/+/297714619fc4252c08ef8a04a...

[lliuu, 2017-04-12 17:13:15]

A revert of this CL (patchset #2 id:2) has been created in
https://codereview.webrtc.org/2814133002/ by lliuu@webrtc.org.

The reason for reverting is: Change in Logging.java breaking compilation
(incorrect reference to enum).