DevTools: NetworkPanel: show WS frame content in ResourceSourceFrame.

BUG=420375

Review URL: https://codereview.chromium.org/676363002

git-svn-id: svn://svn.chromium.org/blink/trunk@184509 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

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=184263

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

git-svn-id: svn://svn.chromium.org/blink/trunk@184512 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: Console: "Replay XHR" doesn't work.

BUG=427828

Review URL: https://codereview.chromium.org/676363003

git-svn-id: svn://svn.chromium.org/blink/trunk@184514 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: unify timeline selection model, make flame chart report box selection.

R=caseq@chromium.org

Review URL: https://codereview.chromium.org/677963003

git-svn-id: svn://svn.chromium.org/blink/trunk@184517 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: kill StringMap collection

There's no more need in StringMap as far as we use native Map
implementation.

This patch purges StringMap class and re-implements StringMultimap.

R=vsevik, apavlov, pfeldman

Review URL: https://codereview.chromium.org/673703002

git-svn-id: svn://svn.chromium.org/blink/trunk@184518 bbb929c8-8fbe-4397-9dbb-9b2b20218538
DevTools: NetworkPanel: make it easier to click popover content.

BUG=426013

Review URL: https://codereview.chromium.org/687513003

git-svn-id: svn://svn.chromium.org/blink/trunk@184522 bbb929c8-8fbe-4397-9dbb-9b2b20218538