Add option to install an ephemeral app to the Windows jump list

apps/shell_window.cc

 // 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.
 
 #include "apps/shell_window.h"
 
 #include "apps/shell_window_geometry_cache.h"
 #include "apps/shell_window_registry.h"
 #include "apps/ui/native_app_window.h"
 #include "base/command_line.h"
@@ skipping 194 matching lines @@
 
   // When the render view host is changed, the native window needs to know
   // about it in case it has any setup to do to make the renderer appear
   // properly. In particular, on Windows, the view's clickthrough region needs
   // to be set.
   registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_UNLOADED,
                  content::Source<Profile>(profile_));
   // Close when the browser process is exiting.
   registrar_.Add(this, chrome::NOTIFICATION_APP_TERMINATING,
                  content::NotificationService::AllSources());
+  // Update the app menu if an ephemeral app becomes installed.
+  registrar_.Add(this, chrome::NOTIFICATION_EXTENSION_INSTALLED,
+                 content::Source<Profile>(profile_));
 
   shell_window_contents_->LoadContents(new_params.creator_process_id);
 
   if (CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kEnableAppsShowOnFirstPaint)) {
     // We want to show the window only when the content has been painted. For
     // that to happen, we need to define a size for the content, otherwise the
     // layout will happen in a 0x0 area.
     // Note: WebContents::GetView() is guaranteed to be non-null.
     web_contents->GetView()->SizeContents(new_params.bounds.size());
@@ skipping 515 matching lines @@
                           const content::NotificationDetails& details) {
   switch (type) {
     case chrome::NOTIFICATION_EXTENSION_UNLOADED: {
       const extensions::Extension* unloaded_extension =
           content::Details<extensions::UnloadedExtensionInfo>(
               details)->extension;
       if (extension_ == unloaded_extension)
         native_app_window_->Close();
       break;
     }
+    case chrome::NOTIFICATION_EXTENSION_INSTALLED: {
+      const extensions::Extension* installed_extension =
+          content::Details<const extensions::InstalledExtensionInfo>(
+              details)->extension;
+      DCHECK(installed_extension);
+      if (installed_extension->id() == extension_->id())
+        native_app_window_->UpdateAppMenu();
+      break;
+    }
     case chrome::NOTIFICATION_APP_TERMINATING:
       native_app_window_->Close();
       break;
     default:
       NOTREACHED() << "Received unexpected notification";
   }
 }
 
 void ShellWindow::SetWebContentsBlocked(content::WebContents* web_contents,
                                         bool blocked) {
@@ skipping 125 matching lines @@
         region.bounds.x(),
         region.bounds.y(),
         region.bounds.right(),
         region.bounds.bottom(),
         region.draggable ? SkRegion::kUnion_Op : SkRegion::kDifference_Op);
   }
   return sk_region;
 }
 
 }  // namespace apps