Move the struct used when showing a desktop notification to content/public/common, so that chrome...

content/browser/renderer_host/render_view_host.h

Index: content/browser/renderer_host/render_view_host.h
===================================================================
--- content/browser/renderer_host/render_view_host.h	(revision 109661)
+++ content/browser/renderer_host/render_view_host.h	(working copy)
@@ -28,22 +28,21 @@
 #include "webkit/glue/window_open_disposition.h"
 
 class ChildProcessSecurityPolicy;
-struct ContextMenuParams;
-struct DesktopNotificationHostMsg_Show_Params;
 class FilePath;
 class GURL;
-struct MediaPlayerAction;
 class PowerSaveBlocker;
 class RenderViewHostDelegate;
 class RenderViewHostObserver;
 class SessionStorageNamespace;
 class SiteInstance;
 class SkBitmap;
+class ViewMsg_Navigate;
+struct ContextMenuParams;
+struct MediaPlayerAction;
 struct ViewHostMsg_AccessibilityNotification_Params;
 struct ViewHostMsg_CreateWindow_Params;
 struct ViewHostMsg_RunFileChooser_Params;
 struct ViewHostMsg_ShowPopup_Params;
-class ViewMsg_Navigate;
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_StopFinding_Params;
 struct WebDropData;
@@ -53,6 +52,10 @@
 class ListValue;
 }
 
+namespace content {
+struct ShowDesktopNotificationHostMsgParams;
+}
+
 namespace gfx {
 class Point;
 }  // namespace gfx
@@ -573,7 +576,7 @@
   void OnRequestDesktopNotificationPermission(const GURL& origin,
                                               int callback_id);
   void OnShowDesktopNotification(
-      const DesktopNotificationHostMsg_Show_Params& params);
+      const content::ShowDesktopNotificationHostMsgParams& params);
   void OnCancelDesktopNotification(int notification_id);
   void OnRunFileChooser(const ViewHostMsg_RunFileChooser_Params& params);