Fix logging of string16s from gfx namespace on Windows.

Fix logging of string16s from gfx namespace on Windows.

I don't why this fixes it, but somehow having a SelectionModel << logging operator in the gfx namespace makes Visual Studio fail to find the << logging operator for string16 arguments.

Per discussion with Scott, we decided to remove the << operators altogether and replace them with a ToString() function to be consistent with Rect, Size, etc.

TEST=Check that adding a "LOG(INFO) << text();" line to RenderTextWin compiles.

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=137732

[sky, 2012-05-16 21:29:41]

How about a ToString method instead?

[Alexei Svitkine (slow), 2012-05-17 15:45:50]

Done and also the same for Range.

I actually argued for this on the code review that added it to SelectionModel (
http://codereview.chromium.org/9390022 ). Well, better late than never.

[sky, 2012-05-17 16:18:37]

LGTM

[commit-bot: I haz the power, 2012-05-17 19:17:11]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/asvitkine@chromium.org/10332205/6002

[commit-bot: I haz the power, 2012-05-17 20:53:17]

Change committed as 137732