Hook up custom wallpaper code path to new wallpaper picker.

chrome/browser/extensions/extension_function_registry.cc

 // Copyright (c) 2012 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 "chrome/browser/extensions/extension_function_registry.h"
 
 #include "chrome/browser/accessibility/accessibility_extension_api.h"
 #include "chrome/browser/bookmarks/bookmark_extension_api.h"
 #include "chrome/browser/bookmarks/bookmark_manager_extension_api.h"
 #include "chrome/browser/extensions/api/app/app_api.h"
@@ skipping 373 matching lines @@
 
   // Mediaplayer
   RegisterFunction<PlayMediaplayerFunction>();
   RegisterFunction<GetPlaylistMediaplayerFunction>();
   RegisterFunction<SetWindowHeightMediaplayerFunction>();
   RegisterFunction<CloseWindowMediaplayerFunction>();
 
   // WallpaperManagerPrivate functions.
   RegisterFunction<WallpaperStringsFunction>();
   RegisterFunction<WallpaperSetWallpaperFunction>();
+  RegisterFunction<WallpaperSetCustomWallpaperFunction>();
 
   // InputMethod
   RegisterFunction<GetInputMethodFunction>();
 
   // Echo
   RegisterFunction<GetRegistrationCodeFunction>();
 
   // Terminal
   RegisterFunction<OpenTerminalProcessFunction>();
   RegisterFunction<SendInputToTerminalProcessFunction>();
@@ skipping 119 matching lines @@
 }
 
 ExtensionFunction* ExtensionFunctionRegistry::NewFunction(
     const std::string& name) {
   FactoryMap::iterator iter = factories_.find(name);
   DCHECK(iter != factories_.end());
   ExtensionFunction* function = iter->second();
   function->set_name(name);
   return function;
 }