Rename 5 SVG text tests to reflect that they are for selection.

Rename 5 SVG text tests to reflect that they are for selection.

This patch renames the following SVG text tests because they are
actually testing selection. The associated expectation files have
been updated as well. Belows are renamed files list.

1. text-align-05-b.svg -> text-selection-align-05-b.svg
2. text-align-06-b.svg -> text-selection-align-06-b.svg
3. text-deco-01-b.svg -> text-selection-deco-01-b.svg
4. text-fonts-01-t.svg -> text-selection-fonts-01-t.svg
5. text-fonts-02-t.svg -> text-selection-fonts-02-t.svg
6. text-align-05-b-expected.png ->
                   text-selection-align-05-b-expected.png
7. text-align-05-b-expected.txt ->
                   text-selection-align-05-b-expected.txt
8. text-align-06-b-expected.png ->
                   text-selection-align-06-b-expected.png
9. text-align-06-b-expected.txt ->
                   text-selection-align-06-b-expected.txt
10. text-deco-01-b-expected.png ->
                   text-selection-deco-01-b-expected.png
11. text-deco-01-b-expected.txt ->
                   text-selection-deco-01-b-expected.txt
12. text-fonts-01-t-expected.png ->
                   text-selection-fonts-01-t-expected.png
13. text-fonts-01-t-expected.txt ->
                   text-selection-fonts-01-t-expected.txt
14. text-fonts-02-t-expected.png ->
                   text-selection-fonts-02-t-expected.png
15. text-fonts-02-t-expected.txt ->
                   text-selection-fonts-02-t-expected.txt

BUG=477550
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=194423

[jaemin86.seo, 2015-04-17 07:23:05]

jaemin86.seo@samsung.com changed reviewers:
+ pdr@chromium.org

[jaemin86.seo, 2015-04-17 07:23:06]

PTAL

[pdr., 2015-04-18 03:19:42]

On 2015/04/17 at 07:23:06, jaemin86.seo wrote:
> PTAL

Please see my comments in your other reviews:
https://codereview.chromium.org/1057303003/
https://codereview.chromium.org/1049863003/

[jaemin86.seo, 2015-04-24 16:04:58]

PTAL :)

[pdr., 2015-04-24 22:13:16]

LGTM

[pdr., 2015-04-24 22:13:18]

The CQ bit was checked by pdr@chromium.org

[commit-bot: I haz the power, 2015-04-24 22:13:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1098653002/20001

[commit-bot: I haz the power, 2015-04-25 01:12:02]

Committed patchset #2 (id:20001) as
https://src.chromium.org/viewvc/blink?view=rev&revision=194423