3 files changed, 14 insertions, 78 deletions

diff --git a/dev/database-vm.js b/dev/database-vm.js
index 07d9bd5a..ebde5a2a 100644
--- a/dev/database-vm.js
+++ b/dev/database-vm.js
@@ -30,63 +30,6 @@ const chrome = {
     }
 };
 
-class Image {
-    constructor() {
-        this._src = '';
-        this._loadCallbacks = [];
-    }
-
-    get src() {
-        return this._src;
-    }
-
-    set src(value) {
-        this._src = value;
-        this._delayTriggerLoad();
-    }
-
-    get naturalWidth() {
-        return 100;
-    }
-
-    get naturalHeight() {
-        return 100;
-    }
-
-    addEventListener(eventName, callback) {
-        if (eventName === 'load') {
-            this._loadCallbacks.push(callback);
-        }
-    }
-
-    removeEventListener(eventName, callback) {
-        if (eventName === 'load') {
-            const index = this._loadCallbacks.indexOf(callback);
-            if (index >= 0) {
-                this._loadCallbacks.splice(index, 1);
-            }
-        }
-    }
-
-    removeAttribute() {
-        // NOP
-    }
-
-    async _delayTriggerLoad() {
-        await Promise.resolve();
-        for (const callback of this._loadCallbacks) {
-            callback();
-        }
-    }
-}
-
-class Blob {
-    constructor(array, options) {
-        this._array = array;
-        this._options = options;
-    }
-}
-
 async function fetch(url2) {
     const extDir = path.join(__dirname, '..', 'ext');
     let filePath;
@@ -114,8 +57,6 @@ class DatabaseVM extends VM {
     constructor(globals={}) {
         super(Object.assign({
             chrome,
-            Image,
-            Blob,
             fetch,
             indexedDB: global.indexedDB,
             IDBKeyRange: global.IDBKeyRange,
@@ -127,6 +68,14 @@ class DatabaseVM extends VM {
     }
 }
 
+class DatabaseVMDictionaryImporterMediaLoader {
+    async getImageResolution() {
+        // Placeholder values
+        return {width: 100, height: 100};
+    }
+}
+
 module.exports = {
-    DatabaseVM
+    DatabaseVM,
+    DatabaseVMDictionaryImporterMediaLoader
 };
diff --git a/dev/translator-vm.js b/dev/translator-vm.js
index 3c3886ba..d616afc5 100644
--- a/dev/translator-vm.js
+++ b/dev/translator-vm.js
@@ -18,7 +18,7 @@
 const fs = require('fs');
 const path = require('path');
 const assert = require('assert');
-const {DatabaseVM} = require('./database-vm');
+const {DatabaseVM, DatabaseVMDictionaryImporterMediaLoader} = require('./database-vm');
 const {createDictionaryArchive} = require('./util');
 
 function clone(value) {
@@ -75,7 +75,8 @@ class TranslatorVM extends DatabaseVM {
         const testDictionaryContent = await testDictionary.generateAsync({type: 'arraybuffer'});
 
         // Setup database
-        const dictionaryImporter = new DictionaryImporter();
+        const dictionaryImporterMediaLoader = new DatabaseVMDictionaryImporterMediaLoader();
+        const dictionaryImporter = new DictionaryImporter(dictionaryImporterMediaLoader);
         const dictionaryDatabase = new DictionaryDatabase();
         await dictionaryDatabase.prepare();
 
diff --git a/dev/vm.js b/dev/vm.js
index 363cc115..9db87cdf 100644
--- a/dev/vm.js
+++ b/dev/vm.js
@@ -116,7 +116,7 @@ function deepStrictEqual(actual, expected) {
 }
 
 
-function createURLClass(urlMap) {
+function createURLClass() {
     const BaseURL = URL;
     const result = function URL(url) {
         const u = new BaseURL(url);
@@ -133,23 +133,13 @@ function createURLClass(urlMap) {
         this.searchParams = u.searchParams;
         this.username = u.username;
     };
-    result.createObjectURL = (object) => {
-        const id = crypto.randomBytes(16).toString('hex');
-        const url = `blob:${id}`;
-        urlMap.set(url, object);
-        return url;
-    };
-    result.revokeObjectURL = (url) => {
-        urlMap.delete(url);
-    };
     return result;
 }
 
 
 class VM {
     constructor(context={}) {
-        this._urlMap = new Map();
-        context.URL = createURLClass(this._urlMap);
+        context.URL = createURLClass();
         context.crypto = {
             getRandomValues: (array) => {
                 const buffer = crypto.randomBytes(array.byteLength);
@@ -205,10 +195,6 @@ class VM {
 
         return single ? results[0] : results;
     }
-
-    getUrlObject(url) {
-        return this._urlMap.get(url);
-    }
 }