feat(v8/browser): Remove XHR transport

Author: AbhiPrasad

dev-packages/browser-integration-tests/suites/replay/errors/errorModeCustomTransport/init.js

@@ -14,7 +14,7 @@ Sentry.init({
   replaysOnErrorSampleRate: 1.0,
   integrations: [window.Replay],
   transport: options => {
-    const transport = new Sentry.makeXHRTransport(options);
+    const transport = new Sentry.makeFetchTransport(options);
 
     delete transport.send.__sentry__baseTransport__;
 

packages/browser/src/exports.ts

@@ -82,7 +82,7 @@ export * from './metrics';
 
 export { WINDOW } from './helpers';
 export { BrowserClient } from './client';
-export { makeFetchTransport, makeXHRTransport } from './transports';
+export { makeFetchTransport } from './transports/fetch';
 export {
   defaultStackParser,
   defaultStackLineParsers,

packages/browser/src/sdk.ts

@@ -9,12 +9,7 @@ import {
   startSession,
 } from '@sentry/core';
 import type { DsnLike, Integration, Options, UserFeedback } from '@sentry/types';
-import {
-  addHistoryInstrumentationHandler,
-  logger,
-  stackParserFromStackParserOptions,
-  supportsFetch,
-} from '@sentry/utils';
+import { addHistoryInstrumentationHandler, logger, stackParserFromStackParserOptions } from '@sentry/utils';
 
 import type { BrowserClientOptions, BrowserOptions } from './client';
 import { BrowserClient } from './client';
@@ -27,7 +22,7 @@ import { httpContextIntegration } from './integrations/httpcontext';
 import { linkedErrorsIntegration } from './integrations/linkederrors';
 import { browserApiErrorsIntegration } from './integrations/trycatch';
 import { defaultStackParser } from './stack-parsers';
-import { makeFetchTransport, makeXHRTransport } from './transports';
+import { makeFetchTransport } from './transports';
 
 /** Get the default integrations for the browser SDK. */
 export function getDefaultIntegrations(_options: Options): Integration[] {
@@ -120,7 +115,7 @@ export function init(options: BrowserOptions = {}): void {
     ...options,
     stackParser: stackParserFromStackParserOptions(options.stackParser || defaultStackParser),
     integrations: getIntegrationsToSetup(options),
-    transport: options.transport || (supportsFetch() ? makeFetchTransport : makeXHRTransport),
+    transport: options.transport || makeFetchTransport,
   };
 
   initAndBind(BrowserClient, clientOptions);