Revert of DevTools: Make tracking entry info on flame chart work with pan/zoom.

third_party/WebKit/Source/devtools/front_end/ui_lazy/FlameChart.js

Index: third_party/WebKit/Source/devtools/front_end/ui_lazy/FlameChart.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui_lazy/FlameChart.js b/third_party/WebKit/Source/devtools/front_end/ui_lazy/FlameChart.js
index a885cadd265107c01304861ff6912eca9fafcccf..20f5b5338859f1b5b31c66e45a08929e6c7dc1ae 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui_lazy/FlameChart.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui_lazy/FlameChart.js
@@ -543,7 +543,6 @@
     _animationCompleted: function()
     {
         delete this._cancelWindowTimesAnimation;
-        this._hideHighlight();
     },
 
     /**
@@ -593,7 +592,6 @@
         this._dragStartWindowLeft = this._timeWindowLeft;
         this._dragStartWindowRight = this._timeWindowRight;
         this._canvas.style.cursor = "";
-        this._hideHighlight();
         return true;
     },
 
@@ -636,7 +634,6 @@
         style.width = "1px";
         this._selectedTimeSpanLabel.textContent = "";
         this._selectionOverlay.classList.remove("hidden");
-        this._hideHighlight();
         return true;
     },
 
@@ -1534,7 +1531,6 @@
     _onScroll: function()
     {
         this._scrollTop = this._vScrollElement.scrollTop;
-        this._hideHighlight();
         this.scheduleUpdate();
     },