[7.5] FTR: fix "DevToolsActivePort file doesn't exist" error o… (#49834)

test/functional/services/remote/webdriver.ts

@@ -77,13 +77,23 @@ async function attemptToCreateCommand(
       case 'chrome': {
         const chromeCapabilities = Capabilities.chrome();
         const chromeOptions = [
-          'disable-translate',
-          'new-window',
+          // Disables the sandbox for all process types that are normally sandboxed.
           'no-sandbox',
+          // Launches URL in new browser window.
+          'new-window',
+          // By default, file:// URIs cannot read other file:// URIs. This is an override for developers who need the old behavior for testing.
           'allow-file-access-from-files',
+          // Use fake device for Media Stream to replace actual camera and microphone.
           'use-fake-device-for-media-stream',
+          // Bypass the media stream infobar by selecting the default device for media streams (e.g. WebRTC). Works with --use-fake-device-for-media-stream.
           'use-fake-ui-for-media-stream',
         ];
+        if (process.platform === 'linux') {
+          // The /dev/shm partition is too small in certain VM environments, causing
+          // Chrome to fail or crash. Use this flag to work-around this issue
+          // (a temporary directory will always be used to create anonymous shared memory files).
+          chromeOptions.push('disable-dev-shm-usage');
+        }
         if (headlessBrowser === '1') {
           // Use --disable-gpu to avoid an error from a missing Mesa library, as per
           // See: https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md