Start app shim when app launched.

apps/app_shim/app_shim_host_mac.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MAC_H_
 #define CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MAC_H_
 
 #include <string>
 
 #include "apps/app_shim/app_shim_handler_mac.h"
+#include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/threading/non_thread_safe.h"
 #include "ipc/ipc_listener.h"
 #include "ipc/ipc_sender.h"
 
 class Profile;
 
 namespace IPC {
 struct ChannelHandle;
 class ChannelProxy;
@@ skipping 13 matching lines @@
   virtual ~AppShimHost();
 
   // Creates a new server-side IPC channel at |handle|, which should contain a
   // file descriptor of a channel created by an IPC::ChannelFactory, and begins
   // listening for messages on it.
   void ServeChannel(const IPC::ChannelHandle& handle);
 
  protected:
 
   // Used internally; virtual so they can be mocked for testing.
-  virtual Profile* FetchProfileForDirectory(const std::string& profile_dir);
+  virtual Profile* FetchProfileForDirectory(const base::FilePath& profile_dir);
 
   // IPC::Listener implementation.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void OnChannelError() OVERRIDE;
 
   // IPC::Sender implementation.
   virtual bool Send(IPC::Message* message) OVERRIDE;
 
  private:
-  // The app shim process is requesting that an app be launched. Once it has
-  // done so the |profile| and |app_id| are stored, and all future messages
-  // from the app shim relate to the app it launched. It is an error for the
-  // app shim to send multiple launch messages.
-  void OnLaunchApp(std::string profile, std::string app_id);
+  // The app shim process is requesting to be associated with the given profile
+  // and app_id. Once the profile and app_id are stored, and all future
+  // messages from the app shim relate to this app. The app is launched
+  // immediately if |launch_now| is true.
+  void OnLaunchApp(base::FilePath profile_dir,
+                   std::string app_id,
+                   apps::AppShimLaunchType launch_type);
 
   // Called when the app shim process notifies that the app should be brought
   // to the front (i.e. the user has clicked on the app's icon in the dock or
   // Cmd+Tabbed to it.)
   void OnFocus();
 
   // Called when the app shim process notifies that the app should quit.
   void OnQuit();
 
   // apps::AppShimHandler::Host overrides:
   virtual void OnAppClosed() OVERRIDE;
   virtual Profile* GetProfile() const OVERRIDE;
   virtual std::string GetAppId() const OVERRIDE;
 
   // Closes the channel and destroys the AppShimHost.
   void Close();
 
   scoped_ptr<IPC::ChannelProxy> channel_;
   std::string app_id_;
   Profile* profile_;
 };
 
 #endif  // CHROME_BROWSER_WEB_APPLICATIONS_APP_SHIM_HOST_MAC_H_