Revert 86724 - Modifying the BackgroundModeManager to handle multiple profiles.

chrome/browser/background_mode_manager_linux.cc

 // 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.
 
 #include <unistd.h>
 
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 61 matching lines @@
   if (!AutoStart::AddApplication(
           ShellIntegration::GetDesktopName(environment.get()),
           version_info->Name(),
           command_line,
           false)) {
     NOTREACHED() << "Failed to register launch on login.";
   }
 }
 
 void BackgroundModeManager::DisplayAppInstalledNotification(
-    const Extension* extension,
-    Profile* profile) {
+    const Extension* extension) {
   // TODO(atwilson): Display a platform-appropriate notification here.
   // http://crbug.com/74970
 }
 
 string16 BackgroundModeManager::GetPreferencesMenuLabel() {
   string16 result = gtk_util::GetStockPreferencesMenuLabel();
   if (!result.empty())
     return result;
   return l10n_util::GetStringUTF16(IDS_PREFERENCES);
 }