Bug 1534837 - Invalidate the debugger pref schema. r=jlast

Differential Revision: https://phabricator.services.mozilla.com/D23243

--HG--
extra : moz-landing-system : lando

devtools/client/debugger/new/src/client/index.js

@@ -7,7 +7,7 @@
 import * as firefox from "./firefox";
 import * as chrome from "./chrome";
 
-import { prefs, asyncStore } from "../utils/prefs";
+import { prefs, asyncStore, verifyPrefSchema } from "../utils/prefs";
 import { setupHelper } from "../utils/dbg";
 
 import {
@@ -77,6 +77,8 @@ export async function onConnect(
     return;
   }
 
+  verifyPrefSchema();
+
   const client = getClient(connection);
   const commands = client.clientCommands;
 

devtools/client/debugger/new/src/utils/prefs.js

@@ -5,11 +5,11 @@
 // @flow
 
 import { PrefsHelper } from "devtools-modules";
-import { isDevelopment, isTesting } from "devtools-environment";
+import { isDevelopment } from "devtools-environment";
 import Services from "devtools-services";
 import { asyncStoreHelper } from "./asyncStoreHelper";
 
-const prefsSchemaVersion = "1.0.8";
+const prefsSchemaVersion = "1.0.9";
 const pref = Services.pref;
 
 if (isDevelopment()) {
@@ -132,10 +132,12 @@ export const asyncStore = asyncStoreHelper("debugger", {
   eventListenerBreakpoints: ["event-listener-breakpoints", []]
 });
 
-if (!isTesting && prefs.debuggerPrefsSchemaVersion !== prefsSchemaVersion) {
-  // clear pending Breakpoints
-  asyncStore.pendingBreakpoints = {};
-  asyncStore.tabs = [];
-  asyncStore.xhrBreakpoints = [];
-  prefs.debuggerPrefsSchemaVersion = prefsSchemaVersion;
+export function verifyPrefSchema() {
+  if (prefs.debuggerPrefsSchemaVersion !== prefsSchemaVersion) {
+    // clear pending Breakpoints
+    asyncStore.pendingBreakpoints = {};
+    asyncStore.tabs = [];
+    asyncStore.xhrBreakpoints = [];
+    prefs.debuggerPrefsSchemaVersion = prefsSchemaVersion;
+  }
 }