DevTools: Support spaces in search across all files queries without quotes.

BUG=348777

Review URL: https://codereview.chromium.org/351193002

git-svn-id: svn://svn.chromium.org/blink/trunk@177018 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Revert "Change some ASSERT to CRASH to try to narrow down font crashes"

This reverts commit 6a597f4387bac05620550918ff078ab0ab085d4b.

TBR=eae@chromium.org
BUG=383542

Review URL: https://codereview.chromium.org/335993005

git-svn-id: svn://svn.chromium.org/blink/trunk@177019 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Update 4 autosizing tests for the new autosizer

This patch updates 4 tests for the new autosizer:
1) nested-child.html
The old autosizer would group blocks with similar widths which caused
this test to fail with the new autosizer. We now rely on fingerprinting
for this purpose. I've kept this test around since it does test
nested children of different widths.
2) narrow-descendants-combined.html
This test has been removed because narrow descendants are no longer
combined.
3) narrow-iframe.html
This test has been updated to not depend on the iframe's width but
instead autosize based on the block's width.
4) clusters-insufficient-text.html
Table autosizing has changed significantly with the new text
autosizer so I've removed the table from this test. The test still
provides good coverage for blocks with insufficient text.

Review URL: https://codereview.chromium.org/351143002

git-svn-id: svn://svn.chromium.org/blink/trunk@177020 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Minor cleanups of invalidation code.

The RenderBox::repaintDuringLayoutIfMoved() method is no-longer used since
the old repaint path was deleted. This CL removes it and renames the
repaintOverhaningFloats() method to be invalidatePaintForOverhangingFloats().

Review URL: https://codereview.chromium.org/336073005

git-svn-id: svn://svn.chromium.org/blink/trunk@177021 bbb929c8-8fbe-4397-9dbb-9b2b20218538