remove browser functionality due to CORS

Author: Lms24

dev-packages/browser-integration-tests/suites/transport/userAgent/init.js

@@ -13,7 +13,6 @@ import {
   _INTERNAL_flushLogsBuffer,
   _INTERNAL_flushMetricsBuffer,
   addAutoIpAddressToSession,
-  addUserAgentToTransportHeaders,
   applySdkMetadata,
   Client,
   getSDKSource,
@@ -94,8 +93,6 @@ export class BrowserClient extends Client<BrowserClientOptions> {
     const sdkSource = WINDOW.SENTRY_SDK_SOURCE || getSDKSource();
     applySdkMetadata(opts, 'browser', ['browser'], sdkSource);
 
-    addUserAgentToTransportHeaders(opts, 'X-Sentry-User-Agent');
-
     // Only allow IP inferral by Relay if sendDefaultPii is true
     if (opts._metadata?.sdk) {
       opts._metadata.sdk.settings = {

dev-packages/browser-integration-tests/suites/transport/userAgent/subject.js

@@ -235,33 +235,3 @@ describe('SDK metadata', () => {
     });
   });
 });
-
-describe('user agent header', () => {
-  it('adds X-Sentry-User-Agent header to transport options', () => {
-    const options = getDefaultBrowserClientOptions({});
-    const client = new BrowserClient(options);
-
-    expect(client.getOptions().transportOptions?.headers).toEqual({
-      'X-Sentry-User-Agent': `sentry.javascript.browser/${SDK_VERSION}`,
-    });
-  });
-
-  it('respects user-passed headers', () => {
-    const options = getDefaultBrowserClientOptions({
-      transportOptions: {
-        headers: {
-          'x-custom-header': 'custom-value',
-          'X-Sentry-User-Agent': 'custom-user-agent',
-          'user-agent': 'custom-user-agent-2',
-        },
-      },
-    });
-    const client = new BrowserClient(options);
-
-    expect(client.getOptions().transportOptions?.headers).toEqual({
-      'x-custom-header': 'custom-value',
-      'X-Sentry-User-Agent': 'custom-user-agent',
-      'user-agent': 'custom-user-agent-2',
-    });
-  });
-});

dev-packages/browser-integration-tests/suites/transport/userAgent/test.ts

@@ -4,7 +4,6 @@ export type { ClientClass as SentryCoreCurrentScopes } from './sdk';
 export type { AsyncContextStrategy } from './asyncContext/types';
 export type { Carrier } from './carrier';
 export type { OfflineStore, OfflineTransportOptions } from './transports/offline';
-export { addUserAgentToTransportHeaders } from './transports/userAgent';
 export type { ServerRuntimeClientOptions } from './server-runtime-client';
 export type { IntegrationIndex } from './integration';
 

packages/browser/src/client.ts

@@ -7,15 +7,15 @@ import type { ClientOptions } from '../types-hoist/options';
  *
  * @see https://develop.sentry.dev/sdk/overview/#user-agent
  */
-export function addUserAgentToTransportHeaders(options: ClientOptions, userAgentHeaderName = 'user-agent'): void {
+export function addUserAgentToTransportHeaders(options: ClientOptions): void {
   const sdkMetadata = options._metadata?.sdk;
   const sdkUserAgent =
     sdkMetadata?.name && sdkMetadata?.version ? `${sdkMetadata?.name}/${sdkMetadata?.version}` : undefined;
 
   options.transportOptions = {
     ...options.transportOptions,
     headers: {
-      ...(sdkUserAgent && { [userAgentHeaderName]: sdkUserAgent }),
+      ...(sdkUserAgent && { 'user-agent': sdkUserAgent }),
       ...options.transportOptions?.headers,
     },
   };