Remove PPAPI Flash in-process from about:flags.

chrome/browser/about_flags.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 "chrome/browser/about_flags.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 232 matching lines @@
     SINGLE_VALUE_TYPE(switches::kFocusExistingTabOnOpen)
   },
   {
     "tab-groups-context-menu",
     IDS_FLAGS_TAB_GROUPS_CONTEXT_MENU_NAME,
     IDS_FLAGS_TAB_GROUPS_CONTEXT_MENU_DESCRIPTION,
     kOsWin,
     SINGLE_VALUE_TYPE(switches::kEnableTabGroupsContextMenu)
   },
   {
-    "ppapi-flash-in-process",
-    IDS_FLAGS_PPAPI_FLASH_IN_PROCESS_NAME,
-    IDS_FLAGS_PPAPI_FLASH_IN_PROCESS_DESCRIPTION,
-    kOsAll,
-    SINGLE_VALUE_TYPE(switches::kPpapiFlashInProcess)
-  },
-  {
     "preload-instant-search",
     IDS_FLAGS_PRELOAD_INSTANT_SEARCH_NAME,
     IDS_FLAGS_PRELOAD_INSTANT_SEARCH_DESCRIPTION,
     kOsAll,
     SINGLE_VALUE_TYPE(switches::kPreloadInstantSearch)
   },
   {
     "static-ip-config",
     IDS_FLAGS_STATIC_IP_CONFIG_NAME,
     IDS_FLAGS_STATIC_IP_CONFIG_DESCRIPTION,
@@ skipping 593 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags