[DevTools] Color values should be case insensitive while suggestions should be case aware

Source/devtools/front_end/sdk/CSSMetadata.js

 /*
  * Copyright (C) 2010 Nikita Vasilyev. All rights reserved.
  * Copyright (C) 2010 Joseph Pecoraro. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
@@ skipping 58 matching lines @@
  * @type {!WebInspector.CSSMetadata}
  */
 WebInspector.CSSMetadata.cssPropertiesMetainfo = new WebInspector.CSSMetadata([]);
 
 /**
  * @param {string} propertyName
  * @return {boolean}
  */
 WebInspector.CSSMetadata.isColorAwareProperty = function(propertyName)
 {
-    return WebInspector.CSSMetadata._colorAwareProperties[propertyName] === true;
+    return !!WebInspector.CSSMetadata._colorAwareProperties[propertyName.toLowerCase()];
 }
 
 /**
  * @return {!Object.<string, boolean>}
  */
 WebInspector.CSSMetadata.colors = function()
 {
     if (!WebInspector.CSSMetadata._colorsKeySet)
         WebInspector.CSSMetadata._colorsKeySet = WebInspector.CSSMetadata._colors.keySet();
     return WebInspector.CSSMetadata._colorsKeySet;
@@ skipping 630 matching lines @@
 /**
  * @param {string} propertyName
  * @return {!WebInspector.CSSMetadata}
  */
 WebInspector.CSSMetadata.keywordsForProperty = function(propertyName)
 {
     var acceptedKeywords = ["inherit", "initial"];
     var descriptor = WebInspector.CSSMetadata.descriptor(propertyName);
     if (descriptor && descriptor.values)
         acceptedKeywords.push.apply(acceptedKeywords, descriptor.values);
-    if (propertyName in WebInspector.CSSMetadata._colorAwareProperties)
+    if (WebInspector.CSSMetadata.isColorAwareProperty(propertyName))
         acceptedKeywords.push.apply(acceptedKeywords, WebInspector.CSSMetadata._colors);
     return new WebInspector.CSSMetadata(acceptedKeywords);
 }
 
 /**
  * @param {string} propertyName
  * @return {?Object}
  */
 WebInspector.CSSMetadata.descriptor = function(propertyName)
 {
     if (!propertyName)
         return null;
+    propertyName = propertyName.toLowerCase();
     var unprefixedName = propertyName.replace(/^-webkit-/, "");
     var entry = WebInspector.CSSMetadata._propertyDataMap[propertyName];
     if (!entry && unprefixedName !== propertyName)
         entry = WebInspector.CSSMetadata._propertyDataMap[unprefixedName];
     return entry || null;
 }
 
 WebInspector.CSSMetadata.initializeWithSupportedProperties = function(properties)
 {
     WebInspector.CSSMetadata.cssPropertiesMetainfo = new WebInspector.CSSMetadata(properties);
@@ skipping 267 matching lines @@
      * @param {string} longhand
      * @return {?Array.<string>}
      */
     shorthands: function(longhand)
     {
         return this._shorthands[longhand];
     }
 }
 
 WebInspector.CSSMetadata.initializeWithSupportedProperties([]);