Revert of Convert ChromeActivityTestCaseBase direct children to JUnit4

Revert of Convert ChromeActivityTestCaseBase direct children to JUnit4 (patchset #5 id:120001 of https://codereview.chromium.org/2831823003/ )

Reason for revert:
Suspect this is causing issues on LauncherActivityTest#testLaunchWithUrlNoScheme: https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType=chrome_public_test_apk%20(with%20patch)&tests=org.chromium.chrome.browser.document.LauncherActivityTest%23testLaunchWithUrlNoScheme

Original issue's description:
> Convert ChromeActivityTestCaseBase direct children to JUnit4
> 
> This CL convert all the ChromeActivityTestCaseBase direct children tests to
> JUnit4. All TouchCommon methods (dragTo, dragStart, etc) are refactored
> to directly calling TouchCommon. For more on JUnit4 migration, check
> src/testing/android/docs/junit4.md
> 
> BUG=640116
> 
> Review-Url: https://codereview.chromium.org/2831823003
> Cr-Commit-Position: refs/heads/master@{#468847}
> Committed: https://chromium.googlesource.com/chromium/src/+/8e8d36a33e54fa305ac6842ccfafb03343d18d24

TBR=mikecase@chromium.org,tedchoc@chromium.org,yolandyan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=640116
Review-Url: https://codereview.chromium.org/2853423003
Cr-Commit-Position: refs/heads/master@{#468883}
Committed: https://chromium.googlesource.com/chromium/src/+/3781bba7e714f7955f869ca1b14b810209513878

[jbudorick, 2017-05-03 03:32:49]

The CQ bit was checked by jbudorick@chromium.org

[jbudorick, 2017-05-03 03:32:50]

Created Revert of Convert ChromeActivityTestCaseBase direct children to JUnit4

[commit-bot: I haz the power, 2017-05-03 03:33:08]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-05-03 03:34:36]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493782369119880, "parent_rev":
"85b7d7b31f25da2481ab2fa569c7b37a42abdeb6", "commit_rev":
"3781bba7e714f7955f869ca1b14b810209513878"}

[commit-bot: I haz the power, 2017-05-03 03:35:08]

Description was changed from

==========
Revert of Convert ChromeActivityTestCaseBase direct children to JUnit4 (patchset
#5 id:120001 of https://codereview.chromium.org/2831823003/ )

Reason for revert:
Suspect this is causing issues on
LauncherActivityTest#testLaunchWithUrlNoScheme:
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType...

Original issue's description:
> Convert ChromeActivityTestCaseBase direct children to JUnit4
> 
> This CL convert all the ChromeActivityTestCaseBase direct children tests to
> JUnit4. All TouchCommon methods (dragTo, dragStart, etc) are refactored
> to directly calling TouchCommon. For more on JUnit4 migration, check
> src/testing/android/docs/junit4.md
> 
> BUG=640116
> 
> Review-Url: https://codereview.chromium.org/2831823003
> Cr-Commit-Position: refs/heads/master@{#468847}
> Committed:
https://chromium.googlesource.com/chromium/src/+/8e8d36a33e54fa305ac6842ccfaf...

TBR=mikecase@chromium.org,tedchoc@chromium.org,yolandyan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=640116
==========

to

==========
Revert of Convert ChromeActivityTestCaseBase direct children to JUnit4 (patchset
#5 id:120001 of https://codereview.chromium.org/2831823003/ )

Reason for revert:
Suspect this is causing issues on
LauncherActivityTest#testLaunchWithUrlNoScheme:
https://test-results.appspot.com/dashboards/flakiness_dashboard.html#testType...

Original issue's description:
> Convert ChromeActivityTestCaseBase direct children to JUnit4
> 
> This CL convert all the ChromeActivityTestCaseBase direct children tests to
> JUnit4. All TouchCommon methods (dragTo, dragStart, etc) are refactored
> to directly calling TouchCommon. For more on JUnit4 migration, check
> src/testing/android/docs/junit4.md
> 
> BUG=640116
> 
> Review-Url: https://codereview.chromium.org/2831823003
> Cr-Commit-Position: refs/heads/master@{#468847}
> Committed:
https://chromium.googlesource.com/chromium/src/+/8e8d36a33e54fa305ac6842ccfaf...

TBR=mikecase@chromium.org,tedchoc@chromium.org,yolandyan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=640116

Review-Url: https://codereview.chromium.org/2853423003
Cr-Commit-Position: refs/heads/master@{#468883}
Committed:
https://chromium.googlesource.com/chromium/src/+/3781bba7e714f7955f869ca1b14b...
==========

[commit-bot: I haz the power, 2017-05-03 03:35:10]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/3781bba7e714f7955f869ca1b14b...