Mac: Fix window raising for multiple desktops

apps/app_shim/extension_app_shim_handler_mac.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/app_shim/extension_app_shim_handler_mac.h"
 
 #include "apps/app_lifetime_monitor_factory.h"
 #include "apps/app_shim/app_shim_host_manager_mac.h"
 #include "apps/app_shim/app_shim_messages.h"
 #include "apps/native_app_window.h"
@@ skipping 279 matching lines @@
   Profile* profile = delegate_->ProfileForPath(host->GetProfilePath());
 
   const ShellWindowList windows =
       delegate_->GetWindows(profile, host->GetAppId());
   std::set<gfx::NativeWindow> native_windows;
   for (ShellWindowList::const_iterator it = windows.begin();
        it != windows.end(); ++it) {
     native_windows.insert((*it)->GetNativeWindow());
   }
   if (!native_windows.empty()) {
-    ui::FocusWindowSet(native_windows);
+    // Allow workspace switching. For the browser process, we can
+    // reasonably rely on OS X to switch spaces for us and honor
+    // relevant user settings. But shims don't have windows, so we
+    // have to do it ourselves.
+    ui::FocusWindowSet(native_windows, true);
     return;
   }
 
   if (focus_type == APP_SHIM_FOCUS_REOPEN) {
     const extensions::Extension* extension =
         delegate_->GetAppExtension(profile, host->GetAppId());
     if (extension) {
       delegate_->LaunchApp(profile, extension);
     } else {
       // Extensions may have been uninstalled or disabled since the shim
@@ skipping 98 matching lines @@
   if (!browser_opened_ever_ && hosts_.empty())
     delegate_->MaybeTerminate();
 }
 
 void ExtensionAppShimHandler::OnAppStop(Profile* profile,
                                         const std::string& app_id) {}
 
 void ExtensionAppShimHandler::OnChromeTerminating() {}
 
 }  // namespace apps