Use new IPC API of atom-shell.

src/atom.coffee

@@ -340,7 +340,7 @@ class Atom extends Model
   # options - An {Object} with the following keys:
   #   :pathsToOpen -  An {Array} of {String} paths to open.
   open: (options) ->
-    ipc.sendChannel('open', options)
+    ipc.send('open', options)
 
   # Public: Open a confirm dialog.
   #
@@ -394,50 +394,50 @@ class Atom extends Model
 
   # Public: Open the dev tools for the current window.
   openDevTools: ->
-    ipc.sendChannel('call-window-method', 'openDevTools')
+    ipc.send('call-window-method', 'openDevTools')
 
   # Public: Toggle the visibility of the dev tools for the current window.
   toggleDevTools: ->
-    ipc.sendChannel('call-window-method', 'toggleDevTools')
+    ipc.send('call-window-method', 'toggleDevTools')
 
   # Public: Execute code in dev tools.
   executeJavaScriptInDevTools: (code) ->
-    ipc.sendChannel('call-window-method', 'executeJavaScriptInDevTools', code)
+    ipc.send('call-window-method', 'executeJavaScriptInDevTools', code)
 
   # Public: Reload the current window.
   reload: ->
-    ipc.sendChannel('call-window-method', 'restart')
+    ipc.send('call-window-method', 'restart')
 
   # Public: Focus the current window.
   focus: ->
-    ipc.sendChannel('call-window-method', 'focus')
+    ipc.send('call-window-method', 'focus')
     $(window).focus()
 
   # Public: Show the current window.
   show: ->
-    ipc.sendChannel('call-window-method', 'show')
+    ipc.send('call-window-method', 'show')
 
   # Public: Hide the current window.
   hide: ->
-    ipc.sendChannel('call-window-method', 'hide')
+    ipc.send('call-window-method', 'hide')
 
   # Public: Set the size of current window.
   #
   # width  - The {Number} of pixels.
   # height - The {Number} of pixels.
   setSize: (width, height) ->
-    ipc.sendChannel('call-window-method', 'setSize', width, height)
+    ipc.send('call-window-method', 'setSize', width, height)
 
   # Public: Set the position of current window.
   #
   # x - The {Number} of pixels.
   # y - The {Number} of pixels.
   setPosition: (x, y) ->
-    ipc.sendChannel('call-window-method', 'setPosition', x, y)
+    ipc.send('call-window-method', 'setPosition', x, y)
 
   # Public: Move current window to the center of the screen.
   center: ->
-    ipc.sendChannel('call-window-method', 'center')
+    ipc.send('call-window-method', 'center')
 
   # Schedule the window to be shown and focused on the next tick.
   #
@@ -472,7 +472,7 @@ class Atom extends Model
 
   # Public: Set the full screen state of the current window.
   setFullScreen: (fullScreen=false) ->
-    ipc.sendChannel('call-window-method', 'setFullScreen', fullScreen)
+    ipc.send('call-window-method', 'setFullScreen', fullScreen)
 
   # Public: Is the current window in full screen mode?
   isFullScreen: ->

src/browser/atom-application.coffee

@@ -191,7 +191,7 @@ class AtomApplication
       @emit('application:new-window')
 
     # A request from the associated render process to open a new render process.
-    ipc.on 'open', (processId, routingId, options) =>
+    ipc.on 'open', (event, options) =>
       if options?
         if options.pathsToOpen?.length > 0
           @openPaths(options)
@@ -200,21 +200,21 @@ class AtomApplication
       else
         @promptForPath()
 
-    ipc.on 'update-application-menu', (processId, routingId, template, keystrokesByCommand) =>
+    ipc.on 'update-application-menu', (event, template, keystrokesByCommand) =>
       @applicationMenu.update(template, keystrokesByCommand)
 
-    ipc.on 'run-package-specs', (processId, routingId, specDirectory) =>
+    ipc.on 'run-package-specs', (event, specDirectory) =>
       @runSpecs({resourcePath: global.devResourcePath, specDirectory: specDirectory, exitWhenDone: false})
 
-    ipc.on 'command', (processId, routingId, command) =>
+    ipc.on 'command', (event, command) =>
       @emit(command)
 
-    ipc.on 'window-command', (processId, routingId, command, args...) ->
-      win = BrowserWindow.fromProcessIdAndRoutingId(processId, routingId)
+    ipc.on 'window-command', (event, command, args...) ->
+      win = BrowserWindow.fromWebContents(event.sender)
       win.emit(command, args...)
 
-    ipc.on 'call-window-method', (processId, routingId, method, args...) ->
-      win = BrowserWindow.fromProcessIdAndRoutingId(processId, routingId)
+    ipc.on 'call-window-method', (event, method, args...) ->
+      win = BrowserWindow.fromWebContents(event.sender)
       win[method](args...)
 
   # Public: Executes the given command.

src/browser/atom-window.coffee

@@ -2,7 +2,6 @@ BrowserWindow = require 'browser-window'
 ContextMenu = require './context-menu'
 app = require 'app'
 dialog = require 'dialog'
-ipc = require 'ipc'
 path = require 'path'
 fs = require 'fs'
 url = require 'url'
@@ -136,7 +135,7 @@ class AtomWindow
 
   sendCommandToBrowserWindow: (command, args...) ->
     action = if args[0]?.contextCommand then 'context-command' else 'command'
-    ipc.sendChannel @browserWindow.getProcessId(), @browserWindow.getRoutingId(), action, command, args...
+    @browserWindow.webContents.send action, command, args...
 
   getDimensions: ->
     [x, y] = @browserWindow.getPosition()

src/menu-manager.coffee

@@ -112,7 +112,7 @@ class MenuManager
 
   sendToBrowserProcess: (template, keystrokesByCommand) ->
     keystrokesByCommand = @filterMultipleKeystroke(keystrokesByCommand)
-    ipc.sendChannel 'update-application-menu', template, keystrokesByCommand
+    ipc.send 'update-application-menu', template, keystrokesByCommand
 
   normalizeLabel: (label) ->
     return undefined unless label?

src/workspace-view.coffee

@@ -106,33 +106,33 @@ class WorkspaceView extends View
     @on 'pane-container:active-pane-item-changed', => @updateTitle()
     @on 'pane:active-item-title-changed', '.active.pane', => @updateTitle()
 
-    @command 'application:about', -> ipc.sendChannel('command', 'application:about')
-    @command 'application:run-all-specs', -> ipc.sendChannel('command', 'application:run-all-specs')
-    @command 'application:run-benchmarks', -> ipc.sendChannel('command', 'application:run-benchmarks')
-    @command 'application:show-settings', -> ipc.sendChannel('command', 'application:show-settings')
-    @command 'application:quit', -> ipc.sendChannel('command', 'application:quit')
-    @command 'application:hide', -> ipc.sendChannel('command', 'application:hide')
-    @command 'application:hide-other-applications', -> ipc.sendChannel('command', 'application:hide-other-applications')
-    @command 'application:unhide-all-applications', -> ipc.sendChannel('command', 'application:unhide-all-applications')
-    @command 'application:new-window', -> ipc.sendChannel('command', 'application:new-window')
-    @command 'application:new-file', -> ipc.sendChannel('command', 'application:new-file')
-    @command 'application:open', -> ipc.sendChannel('command', 'application:open')
-    @command 'application:open-file', -> ipc.sendChannel('command', 'application:open-file')
-    @command 'application:open-folder', -> ipc.sendChannel('command', 'application:open-folder')
-    @command 'application:open-dev', -> ipc.sendChannel('command', 'application:open-dev')
-    @command 'application:minimize', -> ipc.sendChannel('command', 'application:minimize')
-    @command 'application:zoom', -> ipc.sendChannel('command', 'application:zoom')
-    @command 'application:bring-all-windows-to-front', -> ipc.sendChannel('command', 'application:bring-all-windows-to-front')
-    @command 'application:open-your-config', -> ipc.sendChannel('command', 'application:open-your-config')
-    @command 'application:open-your-init-script', -> ipc.sendChannel('command', 'application:open-your-init-script')
-    @command 'application:open-your-keymap', -> ipc.sendChannel('command', 'application:open-your-keymap')
-    @command 'application:open-your-snippets', -> ipc.sendChannel('command', 'application:open-your-snippets')
-    @command 'application:open-your-stylesheet', -> ipc.sendChannel('command', 'application:open-your-stylesheet')
+    @command 'application:about', -> ipc.send('command', 'application:about')
+    @command 'application:run-all-specs', -> ipc.send('command', 'application:run-all-specs')
+    @command 'application:run-benchmarks', -> ipc.send('command', 'application:run-benchmarks')
+    @command 'application:show-settings', -> ipc.send('command', 'application:show-settings')
+    @command 'application:quit', -> ipc.send('command', 'application:quit')
+    @command 'application:hide', -> ipc.send('command', 'application:hide')
+    @command 'application:hide-other-applications', -> ipc.send('command', 'application:hide-other-applications')
+    @command 'application:unhide-all-applications', -> ipc.send('command', 'application:unhide-all-applications')
+    @command 'application:new-window', -> ipc.send('command', 'application:new-window')
+    @command 'application:new-file', -> ipc.send('command', 'application:new-file')
+    @command 'application:open', -> ipc.send('command', 'application:open')
+    @command 'application:open-file', -> ipc.send('command', 'application:open-file')
+    @command 'application:open-folder', -> ipc.send('command', 'application:open-folder')
+    @command 'application:open-dev', -> ipc.send('command', 'application:open-dev')
+    @command 'application:minimize', -> ipc.send('command', 'application:minimize')
+    @command 'application:zoom', -> ipc.send('command', 'application:zoom')
+    @command 'application:bring-all-windows-to-front', -> ipc.send('command', 'application:bring-all-windows-to-front')
+    @command 'application:open-your-config', -> ipc.send('command', 'application:open-your-config')
+    @command 'application:open-your-init-script', -> ipc.send('command', 'application:open-your-init-script')
+    @command 'application:open-your-keymap', -> ipc.send('command', 'application:open-your-keymap')
+    @command 'application:open-your-snippets', -> ipc.send('command', 'application:open-your-snippets')
+    @command 'application:open-your-stylesheet', -> ipc.send('command', 'application:open-your-stylesheet')
     @command 'application:open-license', => @model.openLicense()
 
     @command 'window:install-shell-commands', => @installShellCommands()
 
-    @command 'window:run-package-specs', -> ipc.sendChannel('run-package-specs', path.join(atom.project.getPath(), 'spec'))
+    @command 'window:run-package-specs', -> ipc.send('run-package-specs', path.join(atom.project.getPath(), 'spec'))
     @command 'window:increase-font-size', => @increaseFontSize()
     @command 'window:decrease-font-size', => @decreaseFontSize()
     @command 'window:reset-font-size', => @model.resetFontSize()