3 files changed, 15 insertions, 5 deletions
diff --git a/chrome/browser/ui/ash/ash_init.cc b/chrome/browser/ui/ash/ash_init.cc
index c3a8b51..06ab94e 100644
--- a/chrome/browser/ui/ash/ash_init.cc
+++ b/chrome/browser/ui/ash/ash_init.cc
@@ -11,6 +11,7 @@
 #include "ash/magnifier/magnification_controller.h"
 #include "ash/magnifier/partial_magnification_controller.h"
 #include "ash/shell.h"
+#include "ash/shell_init_params.h"
 #include "base/command_line.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
@@ -42,7 +43,7 @@ bool ShouldOpenAshOnStartup() {
   return CommandLine::ForCurrentProcess()->HasSwitch(switches::kOpenAsh);
 }
 
-void OpenAsh() {
+void OpenAsh(gfx::AcceleratedWidget remote_window) {
 #if defined(OS_CHROMEOS)
 #if defined(USE_X11)
   if (base::SysInfo::IsRunningOnChromeOS()) {
@@ -58,8 +59,14 @@ void OpenAsh() {
     ash::Shell::set_initially_hide_cursor(true);
 #endif
 
+  ash::ShellInitParams shell_init_params;
   // Shell takes ownership of ChromeShellDelegate.
-  ash::Shell* shell = ash::Shell::CreateInstance(new ChromeShellDelegate);
+  shell_init_params.delegate = new ChromeShellDelegate;
+#if defined(OS_WIN)
+  shell_init_params.remote_hwnd = remote_window;
+#endif
+
+  ash::Shell* shell = ash::Shell::CreateInstance(shell_init_params);
   shell->accelerator_controller()->SetScreenshotDelegate(
       scoped_ptr<ash::ScreenshotDelegate>(new ScreenshotTaker).Pass());
   // TODO(flackr): Investigate exposing a blocking pool task runner to chromeos.
diff --git a/chrome/browser/ui/ash/ash_init.h b/chrome/browser/ui/ash/ash_init.h
index 6ed1a0f..b1141bd 100644
--- a/chrome/browser/ui/ash/ash_init.h
+++ b/chrome/browser/ui/ash/ash_init.h
@@ -5,13 +5,16 @@
 #ifndef CHROME_BROWSER_UI_ASH_ASH_INIT_H_
 #define CHROME_BROWSER_UI_ASH_ASH_INIT_H_
 
+#include "ui/gfx/native_widget_types.h"
+
 namespace chrome {
 
 // Returns true if Ash should be run at startup.
 bool ShouldOpenAshOnStartup();
 
-// Creates the Ash Shell and opens the Ash window.
-void OpenAsh();
+// Creates the Ash Shell and opens the Ash window. |remote_window| is only used
+// on windows. It provides the HWND to the remote window.
+void OpenAsh(gfx::AcceleratedWidget remote_window);
 
 // Closes the Ash window and destroys the Ash Shell.
 void CloseAsh();
diff --git a/chrome/browser/ui/ash/ash_util.cc b/chrome/browser/ui/ash/ash_util.cc
index 0b3bdcc..f2670de 100644
--- a/chrome/browser/ui/ash/ash_util.cc
+++ b/chrome/browser/ui/ash/ash_util.cc
@@ -41,7 +41,7 @@ void ToggleAshDesktop() {
     return;
 
   if (!ash::Shell::HasInstance())
-    OpenAsh();
+    OpenAsh(gfx::kNullAcceleratedWidget);
   else
     CloseAsh();
 }