Remove unused Flash-related code:

chrome/common/chrome_paths.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/common/chrome_paths.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/mac/bundle_locations.h"
 #include "base/path_service.h"
@@ skipping 259 matching lines @@
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
       cur = cur.Append(chrome::kLocalStateFilename);
       break;
     case chrome::FILE_RECORDED_SCRIPT:
       if (!PathService::Get(chrome::DIR_USER_DATA, &cur))
         return false;
       cur = cur.Append(FILE_PATH_LITERAL("script.log"));
       break;
     case chrome::FILE_FLASH_PLUGIN:
-    case chrome::FILE_FLASH_PLUGIN_EXISTING:
       if (!GetInternalPluginsDirectory(&cur))
         return false;
       cur = cur.Append(kInternalFlashPluginFileName);
-      if (key == chrome::FILE_FLASH_PLUGIN_EXISTING &&
-          !file_util::PathExists(cur))
-        return false;
       break;
     case chrome::FILE_PEPPER_FLASH_PLUGIN:
       if (!PathService::Get(chrome::DIR_PEPPER_FLASH_PLUGIN, &cur))
         return false;
       cur = cur.Append(chrome::kPepperFlashPluginFilename);
       break;
     case chrome::FILE_PDF_PLUGIN:
       if (!GetInternalPluginsDirectory(&cur))
         return false;
       cur = cur.Append(kInternalPDFPluginFileName);
@@ skipping 207 matching lines @@
   return true;
 }
 
 // This cannot be done as a static initializer sadly since Visual Studio will
 // eliminate this object file if there is no direct entry point into it.
 void RegisterPathProvider() {
   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 }
 
 }  // namespace chrome