[Android] remove dots from log tags

[Android] remove dots from log tags

That causes tags to be elided in crash reports. This patch
replaces the dots by '_'. The 'cr.' prefix is also removed
as it is unnecessary now.

BUG=533072
Committed: https://crrev.com/4fd7bf6592aa475c599725f6eec25ffe8a90f714
Cr-Commit-Position: refs/heads/master@{#353992}

[dgn, 2015-10-05 11:35:55]

dgn@chromium.org changed reviewers:
+ rsleevi@chromium.org, yfriedman@chromium.org, yhirano@chromium.org

[dgn, 2015-10-05 11:35:56]

yhirano@chromium.org: Please review changes in MidiOutputPortAndroid.java

rsleevi@chromium.org: Please review changes in BaseTestServer.java

yfriedman@chromium.org: Please review changes in 
base/.*java and chrome/.*java

[Yaron, 2015-10-05 14:21:13]

lgtm

[yhirano, 2015-10-05 15:41:03]

media/midi lgtm

[dgn, 2015-10-14 09:24:25]

dgn@chromium.org changed reviewers:
+ phajdan.jr@chromium.org

[dgn, 2015-10-14 09:24:25]

phajdan.jr@: PTAL at the change in BaseTestServer.java

It's just about renaming the log tag.

[Paweł Hajdan Jr., 2015-10-14 09:42:47]

LGTM

[dgn, 2015-10-14 09:43:07]

On 2015/10/14 09:42:47, Paweł Hajdan Jr. wrote:
> LGTM

Thanks!

[dgn, 2015-10-14 09:43:12]

The CQ bit was checked by dgn@chromium.org

[dgn, 2015-10-14 09:43:12]

The patchset sent to the CQ was uploaded after l-g-t-m from
yfriedman@chromium.org, yhirano@chromium.org
Link to the patchset: https://codereview.chromium.org/1389633002/#ps20001
(title: "Rebase, fix same in AccountManagerHelper")

[commit-bot: I haz the power, 2015-10-14 09:44:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1389633002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1389633002/20001

[commit-bot: I haz the power, 2015-10-14 10:29:58]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-10-14 10:30:49]

Patchset 2 (id:??) landed as
https://crrev.com/4fd7bf6592aa475c599725f6eec25ffe8a90f714
Cr-Commit-Position: refs/heads/master@{#353992}