Implement GuestViewInternal.createGuest and destroyGuest

atom/browser/lib/guest-view-manager.coffee

@@ -0,0 +1,26 @@
+ipc = require 'ipc'
+webContents = require 'web-contents'
+
+nextInstanceId = 0
+guestInstances = {}
+
+# Generate guestInstanceId.
+getNextInstanceId = (webContents) ->
+  ++nextInstanceId
+
+# Create a new guest instance.
+createGuest = (embedder, params) ->
+  id = getNextInstanceId embedder
+  guestInstances[id] = webContents.create isGuest: true, guestInstanceId: id
+  id
+
+# Destroy an existing guest instance.
+destroyGuest = (id) ->
+  guestInstances[id].destroy()
+  delete guestInstances[id]
+
+ipc.on 'ATOM_SHELL_GUEST_VIEW_MANAGER_CREATE_GUEST', (event, type, params, requestId) ->
+  event.sender.send "ATOM_SHELL_RESPONSE_#{requestId}", createGuest(event.sender)
+
+ipc.on 'ATOM_SHELL_GUEST_VIEW_MANAGER_DESTROY_GUEST', (event, guestInstanceId) ->
+  destroyGuest guestInstanceId

atom/browser/lib/init.coffee

@@ -61,6 +61,9 @@ setImmediate ->
   # Load the RPC server.
   require './rpc-server.js'
 
+  # Load the guest view manager.
+  require './guest-view-manager.js'
+
   # Now we try to load app's package.json.
   packageJson = null