Remove bundled NPAPI Flash on Windows.

chrome/browser/component_updater/npapi_flash_component_installer.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/component_updater/flash_component_installer.h"
 
 #include <algorithm>
 
 #include "base/base_paths.h"
 #include "base/bind.h"
@@ skipping 125 matching lines @@
   }
 }
 
 // The code in this function is only concerned about learning what flash plugin
 // chrome is using and what is its version. This will determine if we register
 // for component update or not. Read the comments on RegisterNPAPIFlashComponent
 // for more background.
 void StartFlashUpdateRegistration(ComponentUpdateService* cus,
                                   const std::vector<webkit::WebPluginInfo>&) {
   FilePath builtin_plugin_path;
-  if (!PathService::Get(chrome::FILE_FLASH_PLUGIN, &builtin_plugin_path))
+  if (!PathService::Get(chrome::FILE_FLASH_PLUGIN_EXISTING,
+      &builtin_plugin_path))
     return;
 
   FilePath updated_plugin_path =
       GetNPAPIFlashBaseDirectory().Append(kFlashPluginFileName);
 
   PluginService* plugins = PluginService::GetInstance();
   webkit::WebPluginInfo plugin_info;
 
   if (plugins->GetPluginInfoByPath(updated_plugin_path, &plugin_info)) {
     // The updated plugin is newer. Since flash is used by pretty much every
@@ skipping 57 matching lines @@
   // are loaded.
   BrowserThread::PostDelayedTask(
       BrowserThread::FILE,
       FROM_HERE,
       base::Bind(&PluginService::GetPlugins,
                  base::Unretained(PluginService::GetInstance()),
                  base::Bind(&StartFlashUpdateRegistration, cus)),
       base::TimeDelta::FromSeconds(8));
 #endif
 }