Bug 1210795 - Part 6: Removes extra codes. r=pbro

MozReview-Commit-ID: 4SeJI0mimVk

--HG--
extra : rebase_source : f0533ace1b97ff705ecaa9f94c4b5ba641fe9676

devtools/client/animationinspector/components/animation-time-block.js

@@ -68,12 +68,9 @@ AnimationTimeBlock.prototype = {
     // Create a container element to hold the delay and iterations.
     // It is positioned according to its delay (divided by the playbackrate),
     // and its width is according to its duration (divided by the playbackrate).
-    let {x, iterationW, delayX, delayW, negativeDelayW, endDelayX, endDelayW} =
+    const {x, delayX, delayW, endDelayX, endDelayW} =
       TimeScale.getAnimationDimensions(animation);
 
-    // background properties for .iterations element
-    let backgroundIterations = TimeScale.getIterationsBackgroundData(animation);
-
     // Animation summary graph element.
     const summaryEl = createNode({
       parent: this.containerEl,

devtools/client/animationinspector/utils.js

@@ -268,31 +268,6 @@ var TimeScale = {
 
     return {x, w, iterationW, delayX, delayW, negativeDelayW,
             endDelayX, endDelayW};
-  },
-
-  /**
-   * Given an animation, get the background data for .iterations element.
-   * This background represents iterationCount and iterationStart.
-   * Returns three properties.
-   * 1. size: x of background-size (%)
-   * 2. position: x of background-position (%)
-   * 3. repeat: background-repeat (string)
-   */
-  getIterationsBackgroundData: function ({state}) {
-    let iterationCount = state.iterationCount || 1;
-    let iterationStartW = state.iterationStart % 1 * 100;
-    let background = {};
-    if (iterationCount == 1) {
-      background.size = 100 - iterationStartW;
-      background.position = 0;
-      background.repeat = "no-repeat";
-    } else {
-      background.size = 1 / iterationCount * 100;
-      background.position = -iterationStartW * background.size /
-                              (100 - background.size);
-      background.repeat = "repeat-x";
-    }
-    return background;
   }
 };