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Original issue's description:
> Changes the lines to go from always 2 to at most 2 by default, so that
> we don't show empty lines on very large screens.
> For smaller screens, the title can go up to 4 lines, and we then hide
> the description.
> On bigger screens, we add space on the side of the cards
>
> Measures used:
> < 360dp: Narrow -> 4 lines title
> >= 360dp: Regular -> 2 + 2 lines
> >= 600dp: Wide -> 2 + 2 lines, 48dp gutters around the cards
>
> Preview: https://goo.gl/photos/prJ42tvP4jzwiCn3A

Was reverted as https://codereview.chromium.org/2167973004/

Reason for revert:
> Broke Android compile:
> NewTabPageAdapterTest.java:162: error: constructor NewTabPageAdapter in
>   class NewTabPageAdapter cannot be applied to given types;
>   NewTabPageAdapter ntpa = new NewTabPageAdapter(mNewTabPageManager, null, mSnippetsBridge);
>                                  ^
>   required: NewTabPageManager,NewTabPageLayout,SnippetsBridge,UiConfig
>   found: NewTabPageManager,<null>,SnippetsBridge
>   reason: actual and formal argument lists differ in length

TBR=bauerb@chromium.org,mvanouwerkerk@chromium.org,peconn@chromium.org,dbeam@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
BUG=625628, 624333

Review-Url: https://codereview.chromium.org/2173723002
Cr-Commit-Position: refs/heads/master@{#407121}