[Android][Cleanup] Delete copied file ChromeSwitches, after a 3 sided patch.

[Android][Cleanup] Delete copied file ChromeSwitches, after a 3 sided patch.

src/chrome/android/java/src/org/chromium/chrome{=>/browser}/ChromeSwitches.java

External dependencies have been updated after http://crrev.com/1127333003

BUG=485558
Committed: https://crrev.com/41984331122f09ec05d2b74848bb4c7455b5abdb
Cr-Commit-Position: refs/heads/master@{#329153}

[knn, 2015-05-11 09:34:35]

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

[knn, 2015-05-11 09:34:36]

PTAL.

[newt (away), 2015-05-11 15:35:20]

lgtm

[knn, 2015-05-11 15:35:43]

The CQ bit was checked by knn@chromium.org

[commit-bot: I haz the power, 2015-05-11 15:36:46]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1139703002/1

[commit-bot: I haz the power, 2015-05-11 15:41:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-11 15:42:30]

Patchset 1 (id:??) landed as
https://crrev.com/41984331122f09ec05d2b74848bb4c7455b5abdb
Cr-Commit-Position: refs/heads/master@{#329153}