Get rid of Chrome notifications dependency, and instead go through ContentBrowserClient to show U...

content/browser/content_browser_client.h

 // Copyright (c) 2011 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.
 
 #ifndef CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 
 #include "base/callback_old.h"
 #include "content/common/content_client.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebNotificationPresenter.h"
 
 class BrowserRenderProcessHost;
 class CommandLine;
 class FilePath;
 class GURL;
 class PluginProcessHost;
 class Profile;
 class QuotaPermissionContext;
 class RenderViewHost;
 class SSLCertErrorHandler;
 class SSLClientAuthHandler;
 class TabContents;
 class WorkerProcessHost;
+struct DesktopNotificationHostMsg_Show_Params;
 
 namespace net {
 class CookieList;
 class CookieOptions;
 class URLRequest;
 class X509Certificate;
 }
 
 namespace content {
 
 class ResourceContext;
 class WebUIFactory;
 
-// Embedder API for participating in browser logic.
+// Embedder API for participating in browser logic.  The methods are assumed to
+// be called on the UI thread unless otherwise specified.
 class ContentBrowserClient {
  public:
   // Notifies that a new RenderHostView has been created.
   virtual void RenderViewHostCreated(RenderViewHost* render_view_host);
 
   // Notifies that a BrowserRenderProcessHost has been created. This is called
   // before the content layer adds its own BrowserMessageFilters, so that the
   // embedder's IPC filters have priority.
   virtual void BrowserRenderProcessHostCreated(BrowserRenderProcessHost* host);
 
@@ skipping 84 matching lines @@
 
   // Adds a newly-generated client cert. The embedder should ensure that there's
   // a private key for the cert, displays the cert to the user, and adds it upon
   // user approval.
   virtual void AddNewCertificate(
       net::URLRequest* request,
       net::X509Certificate* cert,
       int render_process_id,
       int render_view_id);
 
+  // Asks permission to show desktop notifications.
+  virtual void RequestDesktopNotificationPermission(
+      const GURL& source_origin,
+      int callback_context,
+      int render_process_id,
+      int render_view_id);
+
+  // Checks if the given page has permission to show desktop notifications.
+  // This is called on the IO thread.
+  virtual WebKit::WebNotificationPresenter::Permission
+      CheckDesktopNotificationPermission(
+          const GURL& source_url,
+          const content::ResourceContext& context);
+
+  // Show a desktop notification.  If |worker| is true, the request came from an
+  // HTML5 web worker, otherwise, it came from a renderer.
+  virtual void ShowDesktopNotification(
+      const DesktopNotificationHostMsg_Show_Params& params,
+      int render_process_id,
+      int render_view_id,
+      bool worker);
+
+  // Cancels a displayed desktop notification.
+  virtual void CancelDesktopNotification(
+      int render_process_id,
+      int render_view_id,
+      int notification_id);
+
 #if defined(OS_POSIX) && !defined(OS_MACOSX)
   // Can return an optional fd for crash handling, otherwise returns -1.
   virtual int GetCrashSignalFD(const std::string& process_type);
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_CONTENT_BROWSER_CLIENT_H_