refactor(runtime): import mobile-cloud-relay and browser-host helpers from their owning modules (#30279)

Removes the re-export lines in relay-region-preference, relay-session-broker,
browser-host-page-placement and browser-host-page-reconciliation-plan (no barrels).

src/main/runtime/browser-host/browser-host-client-page-adoption.ts

@@ -1,7 +1,7 @@
 import type { BrowserClientHostedPageInventory } from '../../../shared/browser-client-host-protocol'
 import type { BrowserClientPageExecutionHostGrant } from './browser-host-client-page-creation'
 import type { BrowserHostLeaseState } from './browser-host-lease-records'
-import type { RuntimeBrowserPlacement } from './browser-host-page-placement'
+import type { RuntimeBrowserPlacement } from '../../../shared/runtime-browser-placement'
 import type { BrowserHostRuntimePageIntent } from './browser-host-page-reconciliation-plan'
 
 /**

src/main/runtime/browser-host/browser-host-lease-placement-retirement.test.ts

@@ -1,9 +1,7 @@
 import { afterEach, describe, expect, it, vi } from 'vitest'
 import { BrowserHostLeaseRegistry } from './browser-host-lease-registry'
-import type {
-  BrowserClientPageAuthority,
-  RuntimeBrowserClientPlacement
-} from './browser-host-page-placement'
+import type { BrowserClientPageAuthority } from './browser-host-page-placement'
+import type { RuntimeBrowserClientPlacement } from '../../../shared/runtime-browser-placement'
 
 const registry = (reconnectGraceMs?: number): BrowserHostLeaseRegistry =>
   new BrowserHostLeaseRegistry({

src/main/runtime/browser-host/browser-host-lease-registry.ts

@@ -19,10 +19,12 @@ import { issueBrowserHostClientPageCommand } from './browser-host-client-page-co
 import {
   BrowserHostPagePlacementRegistry,
   type BrowserClientPageAuthority,
-  type BrowserPageRetirement,
-  type RuntimeBrowserClientPlacement,
-  type RuntimeBrowserPlacement
+  type BrowserPageRetirement
 } from './browser-host-page-placement'
+import type {
+  RuntimeBrowserClientPlacement,
+  RuntimeBrowserPlacement
+} from '../../../shared/runtime-browser-placement'
 import { requireLiveBrowserClientPage } from './browser-host-page-authority'
 import type { BrowserHostFenceReason } from './browser-host-lease-fence'
 import { dispatchBrowserHostLeaseFence } from './browser-host-lease-fence-dispatch'

src/main/runtime/browser-host/browser-host-page-placement.ts

@@ -11,12 +11,6 @@ import {
   type BrowserHostPlacementIdentity
 } from './browser-host-page-placement-validation'
 
-export type {
-  RuntimeBrowserClientPlacement,
-  RuntimeBrowserPlacement,
-  RuntimeBrowserServerPlacement
-} from '../../../shared/runtime-browser-placement'
-
 const DEFAULT_MAX_PAGE_PLACEMENTS = 256
 
 export type BrowserPageRetirement = Readonly<{

src/main/runtime/browser-host/browser-host-page-reconciliation-actions.ts

@@ -7,9 +7,9 @@ import { assertBrowserHostPageCommandAdmission } from './browser-host-page-comma
 import type { BrowserHostLeaseState } from './browser-host-lease-records'
 import type {
   BrowserClientPagePlacementReservation,
-  BrowserHostPagePlacementRegistry,
-  RuntimeBrowserPlacement
+  BrowserHostPagePlacementRegistry
 } from './browser-host-page-placement'
+import type { RuntimeBrowserPlacement } from '../../../shared/runtime-browser-placement'
 import type { BrowserHostPageReconciliationActions as ActionHandlers } from './browser-host-page-reconciliation-executor'
 import type {
   BrowserHostPageReconciliationPlan,

src/main/runtime/browser-host/browser-host-page-reconciliation-executor.test.ts

@@ -5,9 +5,9 @@ import {
 } from './browser-host-page-reconciliation-executor'
 import {
   planBrowserHostPageReconciliation,
-  type BrowserClientHostedPageInventory,
   type BrowserHostRuntimePageIntent
 } from './browser-host-page-reconciliation-plan'
+import type { BrowserClientHostedPageInventory } from '../../../shared/browser-client-host-protocol'
 
 const inventorySource = { inventoryPairedDeviceId: 'device-a' }
 

src/main/runtime/browser-host/browser-host-page-reconciliation-orchestration.ts

@@ -1,9 +1,7 @@
 import type { BrowserClientHostedPageInventory } from '../../../shared/browser-client-host-protocol'
 import type { BrowserHostLeaseState } from './browser-host-lease-records'
-import type {
-  BrowserHostPagePlacementRegistry,
-  RuntimeBrowserPlacement
-} from './browser-host-page-placement'
+import type { BrowserHostPagePlacementRegistry } from './browser-host-page-placement'
+import type { RuntimeBrowserPlacement } from '../../../shared/runtime-browser-placement'
 import { BrowserHostPageReconciliationActions } from './browser-host-page-reconciliation-actions'
 import {
   executeBrowserHostPageReconciliation,

src/main/runtime/browser-host/browser-host-page-reconciliation-plan.test.ts

@@ -1,9 +1,9 @@
 import { describe, expect, it } from 'vitest'
 import {
   planBrowserHostPageReconciliation,
-  type BrowserClientHostedPageInventory,
   type BrowserHostRuntimePageIntent
 } from './browser-host-page-reconciliation-plan'
+import type { BrowserClientHostedPageInventory } from '../../../shared/browser-client-host-protocol'
 
 const inventorySource = { inventoryPairedDeviceId: 'device-a' }
 

src/main/runtime/browser-host/browser-host-page-reconciliation-plan.ts

@@ -23,8 +23,6 @@ export type BrowserHostRuntimePageIntent = BrowserHostPageAuthority &
     reclaimFrom?: BrowserHostPageAuthority & Readonly<{ pairedDeviceId: string }>
   }>
 
-export type { BrowserClientHostedPageInventory } from '../../../shared/browser-client-host-protocol'
-
 type PagePair = Readonly<{
   intent: BrowserHostRuntimePageIntent
   page: BrowserClientHostedPageInventory

src/main/runtime/mobile-cloud-relay/desktop-relay-service.ts

@@ -11,7 +11,8 @@ import { readRelayAuthContext } from './relay-auth-context'
 import { relayIdentityKey } from './relay-auth-identity'
 import { RelayAuthCoordinator } from './relay-auth-coordinator'
 import { RelayUnavailableError } from './relay-readiness'
-import { RelaySessionBroker, type RelayBrokerStatus } from './relay-session-broker'
+import { RelaySessionBroker } from './relay-session-broker'
+import type { RelayBrokerStatus } from './relay-session-broker-contract'
 import type { PairingRelay } from '../../../shared/mobile-relay-pairing-offer'
 import type {
   RelayRevokeOutbox,

src/main/runtime/mobile-cloud-relay/relay-auth-coordinator.ts

@@ -3,8 +3,7 @@ import {
   type RelayHostCloseReason
 } from '../../../shared/relay-host-close-reason'
 import { relayStatusCellUrl } from '../../../shared/mobile-relay-status'
-import type { RelayBrokerStatus } from './relay-session-broker'
-import type { RelayAccessTokenRefresh } from './relay-session-broker-contract'
+import type { RelayBrokerStatus, RelayAccessTokenRefresh } from './relay-session-broker-contract'
 import { shouldRetryRelayConnectionError } from './relay-http-client'
 import {
   RelayReadinessWaiters,

src/main/runtime/mobile-cloud-relay/relay-http-client.ts

@@ -10,7 +10,7 @@ import {
   sharedRelayAssignRateGate,
   type RelayAssignRateGate
 } from './relay-assign-rate-gate'
-import type { RelayRegion } from './relay-region-preference'
+import type { RelayRegion } from './relay-region-probe'
 import {
   RelayRegionCorrectionResponseSchema,
   type RelayRegionCorrectionRequest

src/main/runtime/mobile-cloud-relay/relay-origin-pool-options.ts

@@ -2,7 +2,7 @@ import type WebSocket from 'ws'
 import type { E2EEKeypair } from '../e2ee-keypair'
 import type { MobileSocketWiring } from '../rpc/mobile-socket-wiring'
 import type { RelayBrokerStatus, RelayIdentity } from './relay-session-broker-contract'
-import type { RelayRegion } from './relay-region-preference'
+import type { RelayRegion } from './relay-region-probe'
 
 export type RelayOriginPoolOptions = {
   directorUrl: string

src/main/runtime/mobile-cloud-relay/relay-region-preference.ts

@@ -31,8 +31,6 @@ import {
   type RelayRegionProbeReport
 } from './relay-region-probe'
 
-export { RELAY_REGIONS, type RelayRegion } from './relay-region-probe'
-
 const RELAY_REGION_CACHE_FILENAME = 'orca-relay-region-preference.json'
 const CACHE_MAX_BYTES = 8 * 1024
 const CACHE_TTL_MS = 24 * 60 * 60_000

src/main/runtime/mobile-cloud-relay/relay-session-broker-contract.ts

@@ -4,7 +4,7 @@ import type { MobileRelayStatus } from '../../../shared/mobile-relay-status'
 import type { E2EEKeypair } from '../e2ee-keypair'
 import type { MobileSocketWiring } from '../rpc/mobile-socket-wiring'
 import type { RelayHostCloseReason } from '../../../shared/relay-host-close-reason'
-import type { RelayRegion } from './relay-region-preference'
+import type { RelayRegion } from './relay-region-probe'
 import type { RelayRegionDecision, RelayRegionWindow } from './relay-region-correction-protocol'
 
 export type RelayBrokerStatus = MobileRelayStatus

src/main/runtime/mobile-cloud-relay/relay-session-broker.test.ts

@@ -88,7 +88,8 @@ vi.mock('../rpc/relay-transport', () => ({
   }
 }))
 
-import { RelaySessionBroker, StaleRelayBrokerError } from './relay-session-broker'
+import { RelaySessionBroker } from './relay-session-broker'
+import { StaleRelayBrokerError } from './relay-session-broker-contract'
 import { RelayHttpError } from './relay-http-client'
 import { RelayAuthCoordinator } from './relay-auth-coordinator'
 import type { RelayAuthContext } from './relay-auth-identity'

src/main/runtime/mobile-cloud-relay/relay-session-broker.ts

@@ -1,5 +1,4 @@
 import { StaleRelayBrokerError } from './relay-session-broker-contract'
-export { StaleRelayBrokerError } from './relay-session-broker-contract'
 import { relayStatusCellUrl } from '../../../shared/mobile-relay-status'
 import type { PairingRelay } from '../../../shared/mobile-relay-pairing-offer'
 import type {
@@ -24,8 +23,6 @@ import { RelayRegionRefresh } from './relay-region-refresh'
 import { relayRenewalDelayMs } from './relay-renewal-jitter'
 import type { RelayBrokerStatus, RelaySessionBrokerOptions } from './relay-session-broker-contract'
 
-export type { RelayBrokerStatus } from './relay-session-broker-contract'
-
 export class RelaySessionBroker {
   private readonly options: RelaySessionBrokerOptions
   private readonly relayHostId: string

src/main/runtime/runtime-browser-client-page-creation.test.ts

@@ -1,8 +1,6 @@
 import { describe, expect, it, vi } from 'vitest'
-import {
-  BrowserHostPagePlacementRegistry,
-  type RuntimeBrowserClientPlacement
-} from './browser-host/browser-host-page-placement'
+import { BrowserHostPagePlacementRegistry } from './browser-host/browser-host-page-placement'
+import type { RuntimeBrowserClientPlacement } from '../../shared/runtime-browser-placement'
 import {
   closeRuntimeBrowserClientPage,
   createRuntimeBrowserClientPage,

src/main/runtime/runtime-browser-client-page-creation.ts

@@ -2,7 +2,7 @@ import type { BrowserNetworkExecutionHost } from '../../shared/browser-client-ho
 import { BROWSER_CLIENT_AUTOMATION_HOST_CAPABILITY } from '../../shared/browser-client-automation-protocol'
 import { browserNetworkExecutionHostKey } from '../browser/browser-network-execution-route'
 import type { BrowserHostLeaseRegistry } from './browser-host/browser-host-lease-registry'
-import type { RuntimeBrowserClientPlacement } from './browser-host/browser-host-page-placement'
+import type { RuntimeBrowserClientPlacement } from '../../shared/runtime-browser-placement'
 
 type RuntimeBrowserClientPageAuthority = Pick<
   BrowserHostLeaseRegistry,

src/main/startup/main-process-state.ts

@@ -25,7 +25,7 @@ import type { PluginKillListService } from '../plugins/plugin-kill-list-service'
 import type { PluginMarketplaceService } from '../plugins/plugin-marketplace-service'
 import type { PluginMarketplaceInstaller } from '../plugins/plugin-marketplace-installer'
 import type { KeybindingService } from '../keybindings/keybinding-service'
-import type { RelayBrokerStatus } from '../runtime/mobile-cloud-relay/relay-session-broker'
+import type { RelayBrokerStatus } from '../runtime/mobile-cloud-relay/relay-session-broker-contract'
 import type { AgentBrowserBridge } from '../browser/agent-browser-bridge'
 import type { EmulatorBridge } from '../emulator/emulator-bridge'
 import type { GpuFallbackMarker, GpuFallbackEnvironment } from './gpu-fallback-marker'