DevTools: extract modules (with extensions)

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

Index: third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js b/third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js
index 81484a65bd0b9c8b9338af1f57e7905cdc8598b3..4fcb9df7f88eb6120350069dcec2ae5e2448f565 100644
--- a/third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/timeline/TimelinePanel.js
@@ -67,7 +67,7 @@ Timeline.TimelinePanel = class extends UI.Panel {
     this._model = new TimelineModel.TimelineModel(Timeline.TimelineUIUtils.visibleEventsFilter());
     this._frameModel =
         new TimelineModel.TimelineFrameModel(event => Timeline.TimelineUIUtils.eventStyle(event).category.name);
-    this._filmStripModel = new Components.FilmStripModel(this._tracingModel);
+    this._filmStripModel = new SDK.FilmStripModel(this._tracingModel);
     this._irModel = new TimelineModel.TimelineIRModel();
     /** @type {!Array<!{title: string, model: !SDK.TracingModel}>} */
     this._extensionTracingModels = [];
@@ -93,8 +93,9 @@ Timeline.TimelinePanel = class extends UI.Panel {
     topPaneElement.id = 'timeline-overview-panel';
 
     // Create top overview component.
-    this._overviewPane = new UI.TimelineOverviewPane('timeline');
-    this._overviewPane.addEventListener(UI.TimelineOverviewPane.Events.WindowChanged, this._onWindowChanged.bind(this));
+    this._overviewPane = new Perf_UI.TimelineOverviewPane('timeline');
+    this._overviewPane.addEventListener(
+        Perf_UI.TimelineOverviewPane.Events.WindowChanged, this._onWindowChanged.bind(this));
     this._overviewPane.show(topPaneElement);
     this._statusPaneContainer = this._timelinePane.element.createChild('div', 'status-pane-container fill');
 
@@ -600,7 +601,7 @@ Timeline.TimelinePanel = class extends UI.Panel {
   }
 
   _reset() {
-    Components.LineLevelProfile.instance().reset();
+    Perf_UI.LineLevelProfile.instance().reset();
     this._tracingModel.reset();
     this._model.reset();
     for (let extensionEntry of this._extensionTracingModels)
@@ -723,7 +724,7 @@ Timeline.TimelinePanel = class extends UI.Panel {
     var groups = TimelineModel.TimelineModel.AsyncEventGroup;
     var asyncEventsByGroup = this._model.mainThreadAsyncEvents();
     this._irModel.populate(asyncEventsByGroup.get(groups.input), asyncEventsByGroup.get(groups.animation));
-    this._model.cpuProfiles().forEach(profile => Components.LineLevelProfile.instance().appendCPUProfile(profile));
+    this._model.cpuProfiles().forEach(profile => Perf_UI.LineLevelProfile.instance().appendCPUProfile(profile));
     if (this._statusPane)
       this._statusPane.hide();
     delete this._statusPane;