Moves media device notification code to chrome/browser

chrome/browser/media_gallery/media_device_notifications_window_win.h

Index: chrome/browser/media_gallery/media_device_notifications_window_win.h
diff --git a/content/browser/system_message_window_win.h b/chrome/browser/media_gallery/media_device_notifications_window_win.h
similarity index 60%
copy from content/browser/system_message_window_win.h
copy to chrome/browser/media_gallery/media_device_notifications_window_win.h
index a44b1fa587306272c9a2870b91ca89475bb3732c..880beb3fd92459a6098a4c9c41aeb4e71c3ed269 100644
--- a/content/browser/system_message_window_win.h
+++ b/chrome/browser/media_gallery/media_device_notifications_window_win.h
@@ -2,27 +2,27 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_BROWSER_SYSTEM_MESSAGE_WINDOW_WIN_H_
-#define CONTENT_BROWSER_SYSTEM_MESSAGE_WINDOW_WIN_H_
+#ifndef CHROME_BROWSER_MEDIA_GALLERY_MEDIA_DEVICE_NOTIFICATIONS_WINDOW_WIN_H_
+#define CHROME_BROWSER_MEDIA_GALLERY_MEDIA_DEVICE_NOTIFICATIONS_WINDOW_WIN_H_
 #pragma once
 
 #include <windows.h>
 
 #include "base/basictypes.h"
-#include "content/common/content_export.h"
 
 typedef LRESULT (*VolumeNameFunc)(LPCWSTR drive,
                                   LPWSTR volume_name,
                                   unsigned int volume_name_len);
+namespace chrome {
 
-class CONTENT_EXPORT SystemMessageWindowWin {
+class MediaDeviceNotificationsWindowWin {
  public:
-  SystemMessageWindowWin();
+  MediaDeviceNotificationsWindowWin();
   // Only for use in unit tests.
-  explicit SystemMessageWindowWin::SystemMessageWindowWin(
+  explicit MediaDeviceNotificationsWindowWin::MediaDeviceNotificationsWindowWin(

[Lei Zhang, 2012/04/24 23:10:42]

Do you need to write this as Foo::Foo(params) ?

[tpayne, 2012/04/25 00:04:31]

Done.

       VolumeNameFunc volumeNameFunc);
 
-  virtual ~SystemMessageWindowWin();
+  virtual ~MediaDeviceNotificationsWindowWin();
 
   virtual LRESULT OnDeviceChange(UINT event_type, DWORD data);
 
@@ -36,8 +36,9 @@ class CONTENT_EXPORT SystemMessageWindowWin {
                                        UINT message,
                                        WPARAM wparam,
                                        LPARAM lparam) {
-    SystemMessageWindowWin* msg_wnd = reinterpret_cast<SystemMessageWindowWin*>(
-        GetWindowLongPtr(hwnd, GWLP_USERDATA));
+    MediaDeviceNotificationsWindowWin* msg_wnd =

[Lei Zhang, 2012/04/24 23:10:42]

Would you mind moving the implementation to the .cc file?

[tpayne, 2012/04/25 00:04:31]

Done.

+        reinterpret_cast<MediaDeviceNotificationsWindowWin*>(
+            GetWindowLongPtr(hwnd, GWLP_USERDATA));
     if (msg_wnd)
       return msg_wnd->WndProc(hwnd, message, wparam, lparam);
     return ::DefWindowProc(hwnd, message, wparam, lparam);
@@ -46,7 +47,9 @@ class CONTENT_EXPORT SystemMessageWindowWin {
   HWND window_;
   VolumeNameFunc volume_name_func_;
 
-  DISALLOW_COPY_AND_ASSIGN(SystemMessageWindowWin);
+  DISALLOW_COPY_AND_ASSIGN(MediaDeviceNotificationsWindowWin);
 };
 
-#endif  // CONTENT_BROWSER_SYSTEM_MESSAGE_WINDOW_WIN_H_
+}  // namespace chrome
+
+#endif  // CHROME_BROWSER_MEDIA_GALLERY_MEDIA_DEVICE_NOTIFICATIONS_WINDOW_WIN_H_