[Effen] remove the last traces of the 'display' property from the effen component library.

[Effen] remove the last traces of the 'display' property from the effen component library.

Previously, the fn "Text" class rendered as a single block of text.
Now, there's a "Paragraph" class that contains "TextFragment"s, and "Text" is just a component that places a single TextFragment into a single Paragraph.
This allows other components, notably the Input component, to build more complicated paragraphs of styled text, without using 'display'.

R=eseidel@chromium.org

Committed: https://chromium.googlesource.com/external/mojo/+/0ceb8b1c249a2ea425fff4592e46127a23376a04

[Hixie, 2015-05-14 21:47:47]

Note that I need to update the basic.sky test expectations file before I commit
this. This is expected given the change.

[eseidel, 2015-05-14 22:20:16]

eseidel@chromium.org changed reviewers:
+ eseidel@chromium.org

[eseidel, 2015-05-14 22:20:16]

lgtm

[Hixie, 2015-05-14 22:21:32]

Committed patchset #2 (id:20001) manually as
0ceb8b1c249a2ea425fff4592e46127a23376a04 (presubmit successful).