Paint Profiler: fix right boundary of selection window

- use "open" type for right end-point of selection interval (i.e. "[)",
    exlude the end value)
- adjust window calculation to better match actual bars in the overview.

BUG=426147

Review URL: https://codereview.chromium.org/676663002

git-svn-id: svn://svn.chromium.org/blink/trunk@184256 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Fix the way search works when switching between editor tabs.

We should perform the search in the newly selected editor after switching tabs.
We should also postpone setting selection in the editor to the moment where it has synced its sized, otherwise we mess up the scroll position.

BUG=413153
R=lushnikov@chromium.org, lushnikov

Review URL: https://codereview.chromium.org/669043002

git-svn-id: svn://svn.chromium.org/blink/trunk@184257 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Remove <marquee> leftovers

This patch removes the various leftovers of the original marquee implementation:
- RenderObject::isMarquee
- StyleMarqueeData
- -internal-marquee-*
- EMarquee*

TBR=pfeldman

Review URL: https://codereview.chromium.org/669553002

git-svn-id: svn://svn.chromium.org/blink/trunk@184259 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: [CodeMirrro] defer autocomplete controller initialization

Autocompletion controller intialization makes almost half of the time
of SourceFrame initialization.

In order to render editor as fast as possible, this patch defers
autocompletion initialization until the first need.

BUG=425550
R=vsevik

Review URL: https://codereview.chromium.org/670163002

git-svn-id: svn://svn.chromium.org/blink/trunk@184263 bbb929c8-8fbe-4397-9dbb-9b2b20218538