[chromium] Remove WebGraphicsContext3DInProcessImpl support from DRT.
https://bugs.webkit.org/show_bug.cgi?id=112392

Reviewed by James Robinson.

Removes the command line flag option from DRT.

* DumpRenderTree/chromium/DumpRenderTree.cpp:
(main):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146078 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Web Inspector: move _timelineGrid && _timelineOverviewWindow from TimelineOverviewPane into a new class OverviewGrid.
https://bugs.webkit.org/show_bug.cgi?id=112584

Reviewed by Pavel Feldman.

It is the first path in the set.
The end goal is to extract OverviewGrid with window selectors
into a separate class in separate file and reuse it in CPU FlameChart.

* inspector/front-end/TimelineOverviewPane.js:
(WebInspector.TimelineOverviewPane):
(WebInspector.OverviewGrid):
(WebInspector.OverviewGrid.prototype.get grid):
(WebInspector.OverviewGrid.prototype.get clientWidth):
(WebInspector.OverviewGrid.prototype.showItemsGraphsElement):
(WebInspector.OverviewGrid.prototype.hideItemsGraphsElement):
(WebInspector.OverviewGrid.prototype.updateDividers):
(WebInspector.OverviewGrid.prototype.addEventDividers):
(WebInspector.OverviewGrid.prototype.removeEventDividers):
(WebInspector.OverviewGrid.prototype.setWindowPosition):
(WebInspector.OverviewGrid.prototype.reset):
(WebInspector.OverviewGrid.prototype.get windowLeft):
(WebInspector.OverviewGrid.prototype.get windowRight):
(WebInspector.OverviewGrid.prototype.setWindow):
(WebInspector.OverviewGrid.prototype.addEventListener):
(WebInspector.TimelineOverviewPane.prototype.setMode):
(WebInspector.TimelineOverviewPane.prototype._setFrameMode):
(WebInspector.TimelineOverviewPane.prototype._update):
(WebInspector.TimelineOverviewPane.prototype.sidebarResized):
(WebInspector.TimelineOverviewPane.prototype.zoomToFrame):
(WebInspector.TimelineOverviewPane.prototype._reset):
(WebInspector.TimelineOverviewPane.prototype.windowLeft):
(WebInspector.TimelineOverviewPane.prototype.windowRight):
(WebInspector.TimelineOverviewPane.prototype._updateWindow):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146079 268f45cc-cd09-0410-ab3c-d52691b4dbfc