Bug 1226398 - Part 2: Check dom/indexedDB/ in eslint. r=jaws

.eslintignore

@@ -14,7 +14,6 @@ chrome/**
 config/**
 db/**
 docshell/**
-dom/**
 editor/**
 embedding/**
 extensions/**
@@ -153,6 +152,77 @@ devtools/client/framework/test/code_ugly*
 devtools/server/tests/unit/babel_and_browserify_script_with_source_map.js
 devtools/server/tests/unit/setBreakpoint*
 
+# dom/ exclusions
+dom/animation/**
+dom/archivereader/**
+dom/asmjscache/**
+dom/audiochannel/**
+dom/base/**
+dom/battery/**
+dom/bindings/**
+dom/broadcastchannel/**
+dom/browser-element/**
+dom/cache/**
+dom/canvas/**
+dom/commandhandler/**
+dom/console/**
+dom/crypto/**
+dom/devicestorage/**
+dom/encoding/**
+dom/events/**
+dom/fetch/**
+dom/file/**
+dom/filehandle/**
+dom/filesystem/**
+dom/flyweb/**
+dom/gamepad/**
+dom/geolocation/**
+dom/grid/**
+dom/html/**
+dom/imptests/**
+dom/interfaces/**
+dom/ipc/**
+dom/json/**
+dom/jsurl/**
+dom/locales/**
+dom/manifest/**
+dom/mathml/**
+dom/media/**
+dom/messagechannel/**
+dom/network/**
+dom/notification/**
+dom/offline/**
+dom/performance/**
+dom/permission/**
+dom/plugins/**
+dom/power/**
+dom/presentation/**
+dom/promise/**
+dom/push/**
+dom/quota/**
+dom/res/**
+dom/secureelement/**
+dom/security/**
+dom/smil/**
+dom/storage/**
+dom/svg/**
+dom/system/**
+dom/tests/**
+dom/time/**
+dom/u2f/**
+dom/url/**
+dom/vr/**
+dom/webauthn/**
+dom/webbrowserpersist/**
+dom/webidl/**
+dom/workers/**
+dom/worklet/**
+dom/xbl/**
+dom/xhr/**
+dom/xml/**
+dom/xslt/**
+dom/xul/**
+
 # Exclude everything but self-hosted JS
 js/ductwork/**
 js/examples/**

dom/indexedDB/test/unit/test_setVersion_events.js

@@ -20,8 +20,12 @@ function* testSteps()
   try {
     request.result;
     ok(false, "Getter should have thrown!");
-  } catch (e if e.result == 0x8053000b /* NS_ERROR_DOM_INVALID_STATE_ERR */) {
-    ok(true, "Getter threw the right exception");
+  } catch (e) {
+    if (e.result == 0x8053000b /* NS_ERROR_DOM_INVALID_STATE_ERR */) {
+      ok(true, "Getter threw the right exception");
+    } else {
+      throw e;
+    }
   }
 
   request.onerror = errorHandler;