Add scripts to run, kill, debug, and set the command line for ChromePublic.

Add scripts to run, kill, debug, and set the command line for ChromePublic.

These scripts are copied (with small modifications) from the equivalent
scripts for ChromeShell. The scripts for ChromeShell will be deleted
soon when ChromeShell goes away.

BUG=484934
Committed: https://crrev.com/b777fe906e0846a1fcd6d01e3626768a1533e30b
Cr-Commit-Position: refs/heads/master@{#331982}

[newt (away), 2015-05-29 15:41:55]

newt@chromium.org changed reviewers:
+ jbudorick@chromium.org

[newt (away), 2015-05-29 15:41:56]

PTAL

[jbudorick, 2015-05-29 15:45:39]

lgtm

https://codereview.chromium.org/1159203002/diff/1/build/android/adb_run_chrom...
File build/android/adb_run_chrome_public (right):

https://codereview.chromium.org/1159203002/diff/1/build/android/adb_run_chrom...
build/android/adb_run_chrome_public:11: -n
org.chromium.chrome/com.google.android.apps.chrome.Main \
Are we stuck with the Main alias?

[newt (away), 2015-05-29 15:48:58]

On 2015/05/29 15:45:39, jbudorick wrote:
> lgtm
> 
>
https://codereview.chromium.org/1159203002/diff/1/build/android/adb_run_chrom...
> File build/android/adb_run_chrome_public (right):
> 
>
https://codereview.chromium.org/1159203002/diff/1/build/android/adb_run_chrom...
> build/android/adb_run_chrome_public:11: -n
> org.chromium.chrome/com.google.android.apps.chrome.Main \
> Are we stuck with the Main alias?

Yeah. That's the activity (alias) that's exported in
chrome/android/java_staging/AndroidManifest.xml. It doesn't vary by channel and
we can't ever change it for stable/beta/dev channels.

[newt (away), 2015-05-29 15:49:04]

The CQ bit was checked by newt@chromium.org

[commit-bot: I haz the power, 2015-05-29 15:52:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1159203002/20001

[commit-bot: I haz the power, 2015-05-29 16:05:19]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-05-29 16:07:17]

Patchset 2 (id:??) landed as
https://crrev.com/b777fe906e0846a1fcd6d01e3626768a1533e30b
Cr-Commit-Position: refs/heads/master@{#331982}