Findbugs fix, rename TouchUtils

Android findbugs fix: rename TouchUtils to not shadow superclass
    
This is the first patch, adding a new class that doesn't shadow the name of the super class. Next patch will
remove the old class after all usage of the old class is removed in other repositories.

BUG=

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=183349

[Kristian Monsen, 2013-02-13 06:00:52]

If you have a better name, I'm happy to update.

[bulach, 2013-02-13 11:49:15]

maybe TestTouchUtils? not sure if any better...

note though that there are a hundreds of places referencing it downstream, so
this patch needs to be split in two: add the new file and its usage, then let it
roll, then remove the findbugs and the old file.. other than that, thanks for
doing this! :)

[Kristian Monsen, 2013-02-14 01:29:35]

On 2013/02/13 11:49:15, bulach wrote:
> maybe TestTouchUtils? not sure if any better...
> 
> note though that there are a hundreds of places referencing it downstream, so
> this patch needs to be split in two: add the new file and its usage, then let
it
> roll, then remove the findbugs and the old file.. other than that, thanks for
> doing this! :)

Three way patch coming up ..., this project of removing all the findbugs will
take some time ...

Deferring to your naming of the class since you are a recognized subject of her
majesty the Queen.

[Kristian Monsen, 2013-02-14 16:39:45]

Updated to keep the old file, and updated the name, PTAL.

[bulach, 2013-02-14 16:50:02]

lgtm, just make the try bots happy :)

btw, the description could be a bit more explicit and say "Android FindBugs
fix:", and then something like "First patch, second will remove TouchUtils"...
wdyt?

[commit-bot: I haz the power, 2013-02-19 22:54:53]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kristianm@chromium.org/12250031/12001

[commit-bot: I haz the power, 2013-02-20 01:05:34]

Change committed as 183349