[UserMetrics] Remove instrumenting PanelShownInLocation UMA

Fixed: 407544212
Change-Id: I47a0d650bf7eac00b4b363610922122c65cabf8a
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6425302
Commit-Queue: Ergün Erdoğmuş <ergunsh@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>

Author: ergunsh

front_end/core/host/InspectorFrontendHostAPI.ts

@@ -464,7 +464,6 @@ export const enum EnumeratedHistogram {
   // LINT.IfChange(EnumeratedHistogram)
   ActionTaken = 'DevTools.ActionTaken',
   PanelShown = 'DevTools.PanelShown',
-  PanelShownInLocation = 'DevTools.PanelShownInLocation',
   SidebarPaneShown = 'DevTools.SidebarPaneShown',
   KeyboardShortcutFired = 'DevTools.KeyboardShortcutFired',
   IssueCreated = 'DevTools.IssueCreated',

front_end/core/host/UserMetrics.ts

@@ -51,16 +51,6 @@ export class UserMetrics {
     }
   }
 
-  panelShownInLocation(panelName: string, location: 'main'|'drawer'): void {
-    const panelWithLocationName = `${panelName}-${location}`;
-    const panelWithLocation = PanelWithLocation[panelWithLocationName as keyof typeof PanelWithLocation] || 0;
-    InspectorFrontendHostInstance.recordEnumeratedHistogram(
-        EnumeratedHistogram.PanelShownInLocation,
-        panelWithLocation,
-        PanelWithLocation.MAX_VALUE,
-    );
-  }
-
   settingsPanelShown(settingsViewId: string): void {
     this.panelShown('settings-' + settingsViewId);
   }

front_end/devtools_compatibility.js

@@ -423,7 +423,6 @@ const EnumeratedHistogram = {
   LighthouseModeRun: 'DevTools.LighthouseModeRun',
   LighthouseCategoryUsed: 'DevTools.LighthouseCategoryUsed',
   PanelShown: 'DevTools.PanelShown',
-  PanelShownInLocation: 'DevTools.PanelShownInLocation',
   RecordingAssertion: 'DevTools.RecordingAssertion',
   RecordingCodeToggled: 'DevTools.RecordingCodeToggled',
   RecordingCopiedToClipboard: 'DevTools.RecordingCopiedToClipboard',

front_end/ui/legacy/InspectorView.ts

@@ -182,11 +182,10 @@ export class InspectorView extends VBox implements ViewLocationResolver {
     closeDrawerButton.addEventListener(ToolbarButton.Events.CLICK, this.closeDrawer, this);
     this.drawerTabbedPane.addEventListener(
         TabbedPaneEvents.TabSelected,
-        (event: Common.EventTarget.EventTargetEvent<EventData>) => this.tabSelected(event.data.tabId, 'drawer'), this);
+        (event: Common.EventTarget.EventTargetEvent<EventData>) => this.tabSelected(event.data.tabId), this);
     const selectedDrawerTab = this.drawerTabbedPane.selectedTabId;
     if (this.drawerSplitWidget.showMode() !== ShowMode.ONLY_MAIN && selectedDrawerTab) {
       Host.userMetrics.panelShown(selectedDrawerTab, true);
-      Host.userMetrics.panelShownInLocation(selectedDrawerTab, 'drawer');
     }
     this.drawerTabbedPane.setTabDelegate(this.tabDelegate);
 
@@ -219,11 +218,10 @@ export class InspectorView extends VBox implements ViewLocationResolver {
     this.tabbedPane.registerRequiredCSS(inspectorViewTabbedPaneStyles);
     this.tabbedPane.addEventListener(
         TabbedPaneEvents.TabSelected,
-        (event: Common.EventTarget.EventTargetEvent<EventData>) => this.tabSelected(event.data.tabId, 'main'), this);
+        (event: Common.EventTarget.EventTargetEvent<EventData>) => this.tabSelected(event.data.tabId), this);
     const selectedTab = this.tabbedPane.selectedTabId;
     if (selectedTab) {
       Host.userMetrics.panelShown(selectedTab, true);
-      Host.userMetrics.panelShownInLocation(selectedTab, 'main');
     }
     this.tabbedPane.setAccessibleName(i18nString(UIStrings.panels));
     this.tabbedPane.setTabDelegate(this.tabDelegate);
@@ -454,9 +452,8 @@ export class InspectorView extends VBox implements ViewLocationResolver {
     this.tabbedPane.headerResized();
   }
 
-  private tabSelected(tabId: string, location: 'main'|'drawer'): void {
+  private tabSelected(tabId: string): void {
     Host.userMetrics.panelShown(tabId);
-    Host.userMetrics.panelShownInLocation(tabId, location);
   }
 
   setOwnerSplit(splitWidget: SplitWidget): void {