Bug 1378847 - Replaced SDK `extend` with DevTools `extend`; r=jdescottes

MozReview-Commit-ID: 2OMlzrez6w1

devtools/client/shared/widgets/tooltip/SwatchColorPickerTooltip.js

@@ -13,7 +13,7 @@ const SwatchBasedEditorTooltip = require("devtools/client/shared/widgets/tooltip
 const {LocalizationHelper} = require("devtools/shared/l10n");
 const L10N = new LocalizationHelper("devtools/client/locales/inspector.properties");
 
-const Heritage = require("sdk/core/heritage");
+const {extend} = require("devtools/shared/extend");
 
 const colorWidgetPref = "devtools.inspector.colorWidget.enabled";
 const NEW_COLOR_WIDGET = Services.prefs.getBoolPref(colorWidgetPref);
@@ -50,7 +50,7 @@ function SwatchColorPickerTooltip(document,
   this.cssColor4 = supportsCssColor4ColorFunction();
 }
 
-SwatchColorPickerTooltip.prototype = Heritage.extend(SwatchBasedEditorTooltip.prototype, {
+SwatchColorPickerTooltip.prototype = extend(SwatchBasedEditorTooltip.prototype, {
   /**
    * Fill the tooltip with a new instance of the spectrum color picker widget
    * initialized with the given color, and return the instance of spectrum

devtools/client/shared/widgets/tooltip/SwatchCubicBezierTooltip.js

@@ -9,7 +9,7 @@ const {Task} = require("devtools/shared/task");
 const {CubicBezierWidget} = require("devtools/client/shared/widgets/CubicBezierWidget");
 const SwatchBasedEditorTooltip = require("devtools/client/shared/widgets/tooltip/SwatchBasedEditorTooltip");
 
-const Heritage = require("sdk/core/heritage");
+const {extend} = require("devtools/shared/extend");
 
 const XHTML_NS = "http://www.w3.org/1999/xhtml";
 
@@ -34,7 +34,7 @@ function SwatchCubicBezierTooltip(document) {
   this._onUpdate = this._onUpdate.bind(this);
 }
 
-SwatchCubicBezierTooltip.prototype = Heritage.extend(SwatchBasedEditorTooltip.prototype, {
+SwatchCubicBezierTooltip.prototype = extend(SwatchBasedEditorTooltip.prototype, {
   /**
    * Fill the tooltip with a new instance of the cubic-bezier widget
    * initialized with the given value, and return a promise that resolves to

devtools/client/shared/widgets/tooltip/SwatchFilterTooltip.js

@@ -8,7 +8,7 @@ const {Task} = require("devtools/shared/task");
 const {CSSFilterEditorWidget} = require("devtools/client/shared/widgets/FilterWidget");
 const SwatchBasedEditorTooltip = require("devtools/client/shared/widgets/tooltip/SwatchBasedEditorTooltip");
 
-const Heritage = require("sdk/core/heritage");
+const {extend} = require("devtools/shared/extend");
 
 const XHTML_NS = "http://www.w3.org/1999/xhtml";
 
@@ -36,7 +36,7 @@ function SwatchFilterTooltip(document, cssIsValid) {
   this._onUpdate = this._onUpdate.bind(this);
 }
 
-SwatchFilterTooltip.prototype = Heritage.extend(SwatchBasedEditorTooltip.prototype, {
+SwatchFilterTooltip.prototype = extend(SwatchBasedEditorTooltip.prototype, {
   /**
    * Fill the tooltip with a new instance of the CSSFilterEditorWidget
    * widget initialized with the given filter value, and return a promise