DevTools: simplify TimelineOverview interface, move windowTimes()/windowBoundaries() to pane

third_party/WebKit/Source/devtools/front_end/timeline/TimelineEventOverview.js

Index: third_party/WebKit/Source/devtools/front_end/timeline/TimelineEventOverview.js
diff --git a/third_party/WebKit/Source/devtools/front_end/timeline/TimelineEventOverview.js b/third_party/WebKit/Source/devtools/front_end/timeline/TimelineEventOverview.js
index 73ea48d95ec15a6eb6a17b046cadea988b78cd1c..f98449655ff2eb43f00005d131793c48ef58c619 100644
--- a/third_party/WebKit/Source/devtools/front_end/timeline/TimelineEventOverview.js
+++ b/third_party/WebKit/Source/devtools/front_end/timeline/TimelineEventOverview.js
@@ -60,34 +60,6 @@ Timeline.TimelineEventOverview = class extends PerfUI.TimelineOverviewBase {
     ctx.fillStyle = color;
     ctx.fillRect(x, position, width, height);
   }
-
-  /**
-   * @override
-   * @param {number} windowLeft
-   * @param {number} windowRight
-   * @return {!{startTime: number, endTime: number}}
-   */
-  windowTimes(windowLeft, windowRight) {
-    var absoluteMin = this._model.minimumRecordTime();
-    var timeSpan = this._model.maximumRecordTime() - absoluteMin;
-    return {startTime: absoluteMin + timeSpan * windowLeft, endTime: absoluteMin + timeSpan * windowRight};
-  }
-
-  /**
-   * @override
-   * @param {number} startTime
-   * @param {number} endTime
-   * @return {!{left: number, right: number}}
-   */
-  windowBoundaries(startTime, endTime) {
-    var absoluteMin = this._model.minimumRecordTime();
-    var timeSpan = this._model.maximumRecordTime() - absoluteMin;
-    var haveRecords = absoluteMin > 0;
-    return {
-      left: haveRecords && startTime ? Math.min((startTime - absoluteMin) / timeSpan, 1) : 0,
-      right: haveRecords && endTime < Infinity ? (endTime - absoluteMin) / timeSpan : 1
-    };
-  }
 };
 
 /**