Have media content and chrome browser tests load data from media/test/data

Have media content and chrome browser tests load data from media/test/data

Update remaining encrypted media browser tests to use new player app.

(This is identical to r282795 which got reverted, i.e. revert of revert).

The fix was submitted separately in r283757

BUG=379314
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=284489

[shadi, 2014-07-19 00:21:02]

PTAL.

This is exactly same CL as https://codereview.chromium.org/357413002 which got
reverted due to missing files in .isolated files.

The fix has landed in r283757.

I created this CL to avoid any drover weirdness in doing revert of revert.

[asanka, 2014-07-20 04:56:45]

lgtm

[xhwang, 2014-07-21 16:42:17]

lgtm

[shadi, 2014-07-21 16:54:12]

The CQ bit was checked by shadi@chromium.org

[commit-bot: I haz the power, 2014-07-21 16:55:12]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/shadi@chromium.org/398823004/1

[commit-bot: I haz the power, 2014-07-21 19:57:10]

Change committed as 284489

[sky, 2014-07-21 20:16:47]

On 2014/07/21 19:57:10, I haz the power (commit-bot) wrote:
> Change committed as 284489

Reverting as this broke linux gn bot:
http://build.chromium.org/p/chromium.linux/builders/Linux%20GN%20%28dbg%29/bu...