Reviewed by Kevin McCullough.

* English.lproj/localizedStrings.js: Added new strings.
* page/inspector/Images/profileIcon.png: Added.
* page/inspector/Images/profilesIcon.png: Changed. New icon design
that fits in with the other toolbar icons.
* page/inspector/ProfileView.js:
(WebInspector.ProfileView): Remove custom table elements
and create a DataGrid. Sorts the profile by descending total time,
since the profiles aren't sorted by default.
(WebInspector.ProfileView.prototype.refresh): Clears the DataGrid
and recreates all the nodes. The selection is preserved.
(WebInspector.ProfileView.prototype.refreshShowAsPercents): Traverse
all the children and change showTotalTimeAsPercent and showSelfTimeAsPercent
to match the ProfileView values. Then call refresh on the child.
(WebInspector.ProfileView.prototype._sortData): Determine the sort
function to call on the head profile node. Call it and then call
refresh to rebuild the DataGrid.
(WebInspector.ProfileView.prototype._mouseDownInDataGrid): Return early
if the event is not a double-click. When it is a double-click, determine
the column that was targeted and if it was total or self toggle the
show as percent property. Call refreshShowAsPercents.
(WebInspector.ProfileDataGridNode):
(WebInspector.ProfileDataGridNode.prototype.get data):
(WebInspector.ProfileDataGridNode.prototype.expand):
(WebInspector.ProfileDataGridNode.prototype.collapse):
(WebInspector.ProfileDataGridNode.prototype._populate):
* page/inspector/ProfilesPanel.js:
(WebInspector.ProfilesPanel):
(WebInspector.ProfilesPanel.prototype.show): Populate the sidebar
with all profiles. This is a workaround until the Inspector
is told about new profiles.
(WebInspector.ProfilesPanel.prototype.reset): Clear the sidebar and
profile views.
(WebInspector.ProfilesPanel.prototype.handleKeyEvent): Pass the key
event to the sidebar.
(WebInspector.ProfilesPanel.prototype.addProfile): Create a
ProfileSidebarTreeElement object and add it to the sidebar.
(WebInspector.ProfilesPanel.prototype.showProfile): Create a ProfileView
and show it.
(WebInspector.ProfilesPanel.prototype.closeVisibleView): Hide the
visible view.
(WebInspector.ProfilesPanel.prototype._startSidebarDragging): Call
WebInspector.elementDragStart.
(WebInspector.ProfilesPanel.prototype._sidebarDragging): Call _updateSidebarWidth.
(WebInspector.ProfilesPanel.prototype._endSidebarDragging):
Call WebInspector.elementDragEnd.
(WebInspector.ProfilesPanel.prototype._updateSidebarWidth): Update the
sidebar width based on the passed in value.
(WebInspector.ProfileSidebarTreeElement): Subclass WebInspector.SidebarTreeElement.
(WebInspector.ProfileSidebarTreeElement.prototype.onselect): Call ProfilesPanel.showProfile.
(WebInspector.ProfileSidebarTreeElement.prototype.get mainTitle): Return profile.title.
(WebInspector.ProfileSidebarTreeElement.prototype.set mainTitle): Do nothing.
(WebInspector.ProfileSidebarTreeElement.prototype.get subtitle): Ditto.
(WebInspector.ProfileSidebarTreeElement.prototype.set subtitle): Ditto.
* page/inspector/inspector.css: New styles for the profile sidebar
item and profile data grid columns.
* page/inspector/inspector.js:
* page/inspector/utilities.js:
(Number.secondsToString): Added a higherResolution argument
that returns fractional milliseconds.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@33938 268f45cc-cd09-0410-ab3c-d52691b4dbfc