Web Inspector: Add colorpicker functionality to color swatches in Styles Sidebar

Web Inspector: Add colorpicker functionality to color swatches in Styles Sidebar
https://bugs.webkit.org/show_bug.cgi?id=71262

Patch by Brian Grinstead <briangrinstead@gmail.com> on 2012-02-13
Reviewed by Pavel Feldman.

* English.lproj/localizedStrings.js:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* inspector/front-end/Settings.js:
* inspector/front-end/Spectrum.js: Added.
(WebInspector.Spectrum.hueDrag):
(WebInspector.Spectrum.colorDrag):
(WebInspector.Spectrum.alphaDrag):
(WebInspector.Spectrum):
(WebInspector.Spectrum.hsvaToRGBA):
(WebInspector.Spectrum.rgbaToHSVA):
(WebInspector.Spectrum.draggable.prevent):
(WebInspector.Spectrum.draggable.move):
(WebInspector.Spectrum.draggable.start):
(WebInspector.Spectrum.draggable.stop):
(WebInspector.Spectrum.draggable):
(WebInspector.Spectrum.prototype.set color):
(WebInspector.Spectrum.prototype.get color):
(WebInspector.Spectrum.prototype.get outputColorFormat):
(WebInspector.Spectrum.prototype.get colorHueOnly):
(WebInspector.Spectrum.prototype.set displayText):
(WebInspector.Spectrum.prototype._onchange):
(WebInspector.Spectrum.prototype._updateHelperLocations):
(WebInspector.Spectrum.prototype._updateUI):
(WebInspector.Spectrum.prototype.toggle):
(WebInspector.Spectrum.prototype.show):
(WebInspector.Spectrum.prototype.reposition):
(WebInspector.Spectrum.prototype.hide):
* inspector/front-end/StylesSidebarPane.js:
(WebInspector.StylesSidebarPane):
(WebInspector.StylePropertyTreeElement.prototype.updateTitle.):
* inspector/front-end/WebKit.qrc:
* inspector/front-end/inspector.css:
(.swatch):
(.swatch-inner):
(.spectrum-container):
(.spectrum-top):
(.spectrum-color):
(.spectrum-hue):
(.spectrum-fill):
(.spectrum-range-container):
(.spectrum-range-container *):
(.spectrum-range-container label):
(.spectrum-range-container input):
(.swatch, .spectrum-dragger, .spectrum-slider):
(.spectrum-sat):
(.spectrum-val):
(.spectrum-dragger):
(.spectrum-slider):
* inspector/front-end/inspector.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@107804 268f45cc-cd09-0410-ab3c-d52691b4dbfc