Add "create Application Shortcut" to the app menu on NTP.

chrome/browser/dom_ui/app_launcher_handler.cc

Index: chrome/browser/dom_ui/app_launcher_handler.cc
diff --git a/chrome/browser/dom_ui/app_launcher_handler.cc b/chrome/browser/dom_ui/app_launcher_handler.cc
index e57dfdcf19e28438ad92cc4532fd69f4bc6bc4e3..74bea4b195d78c86d6a7d5820a970d88d843cd8a 100644
--- a/chrome/browser/dom_ui/app_launcher_handler.cc
+++ b/chrome/browser/dom_ui/app_launcher_handler.cc
@@ -20,6 +20,7 @@
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
@@ -97,7 +98,8 @@ void AppLauncherHandler::CreateAppInfo(const Extension* extension,
       std::string("chrome://favicon/") + extension->GetFullLaunchURL().spec()));
   value->SetInteger("launch_container", extension->launch_container());
   value->SetInteger("launch_type",
-      extension_prefs->GetLaunchType(extension->id()));
+      extension_prefs->GetLaunchType(extension->id(),
+                                     ExtensionPrefs::LAUNCH_REGULAR));
 
   int app_launch_index = extension_prefs->GetAppLaunchIndex(extension->id());
   if (app_launch_index == -1) {
@@ -137,6 +139,8 @@ void AppLauncherHandler::RegisterMessages() {
       NewCallback(this, &AppLauncherHandler::HandleUninstallApp));
   dom_ui_->RegisterMessageCallback("hideAppsPromo",
       NewCallback(this, &AppLauncherHandler::HandleHideAppsPromo));
+  dom_ui_->RegisterMessageCallback("createAppShortcut",
+      NewCallback(this, &AppLauncherHandler::HandleCreateAppShortcut));
 }
 
 void AppLauncherHandler::Observe(NotificationType type,
@@ -193,11 +197,9 @@ void AppLauncherHandler::FillAppDictionary(DictionaryValue* dictionary) {
 
 #if defined(OS_MACOSX)
   // App windows are not yet implemented on mac.
-  bool disable_app_window_launch = true;
-#else
-  bool disable_app_window_launch = false;
+  dictionary->SetBoolean("disableAppWindowLaunch", true);
+  dictionary->SetBoolean("disableCreateAppShortcut", true);
 #endif
-  dictionary->SetBoolean("disableAppWindowLaunch", disable_app_window_launch);
 }
 
 void AppLauncherHandler::HandleGetApps(const ListValue* args) {
@@ -257,14 +259,11 @@ void AppLauncherHandler::HandleLaunchApp(const ListValue* args) {
 
   AnimateAppIcon(extension, rect);
 
+  // Look at preference to find the right launch container.  If no preference
+  // is set, launch as a regular tab.
   extension_misc::LaunchContainer launch_container =
-      extension->launch_container();
-  ExtensionPrefs::LaunchType prefs_launch_type =
-      extensions_service_->extension_prefs()->GetLaunchType(extension_id);
-
-  // If the user chose to open in a window, change the container type.
-  if (prefs_launch_type == ExtensionPrefs::LAUNCH_WINDOW)
-    launch_container = extension_misc::LAUNCH_WINDOW;
+      extensions_service_->extension_prefs()->GetLaunchContainer(
+          extension, ExtensionPrefs::LAUNCH_REGULAR);
 
   TabContents* new_contents = Browser::OpenApplication(
       profile, extension, launch_container, old_contents);
@@ -328,6 +327,24 @@ void AppLauncherHandler::HandleHideAppsPromo(const ListValue* args) {
   extensions_service_->default_apps()->SetPromoHidden();
 }
 
+void AppLauncherHandler::HandleCreateAppShortcut(const ListValue* args) {
+  std::string extension_id;
+  if (!args->GetString(0, &extension_id)) {
+    NOTREACHED();
+    return;
+  }
+
+  const Extension* extension =
+      extensions_service_->GetExtensionById(extension_id, false);
+  CHECK(extension);
+
+  Browser* browser = BrowserList::GetLastActive();
+  if (!browser)
+    return;
+  browser->window()->ShowCreateChromeAppShortcutsDialog(
+      browser->profile(), extension);
+}
+
 // static
 void AppLauncherHandler::RecordWebStoreLaunch(bool promo_active) {
   if (!promo_active) return;