MD History: promote menu button to show clear browsing data in narrow mode

chrome/browser/prefs/browser_prefs.cc

 // Copyright 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/prefs/browser_prefs.h"
 
 #include <string>
 
 #include "base/files/file_util.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 222 matching lines @@
 #endif
 
 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
 #include "chrome/browser/ui/startup/default_browser_prompt.h"
 #endif
 
 #if defined(ENABLE_APP_LIST)
 #include "chrome/browser/apps/drive/drive_app_mapping.h"
 #endif
 
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+#include "chrome/browser/ui/webui/md_history_ui.cc"
+#endif
+
 namespace {
 
 #if defined(OS_WIN)
 // Deprecated 11/2015 (M48). TODO(gab): delete in M52+.
 const char kShownAutoLaunchInfobarDeprecated[] =
     "browser.shown_autolaunch_infobar";
 #endif  // defined(OS_WIN)
 
 // The SessionStartupPref used this pref to store the list of URLs to restore
 // on startup, and then renamed it to "sessions.startup_urls" in M31. Migration
@@ skipping 344 matching lines @@
 
 #if defined(TOOLKIT_VIEWS)
   RegisterBrowserViewProfilePrefs(registry);
   RegisterInvertBubbleUserPrefs(registry);
 #endif
 
 #if defined(USE_ASH)
   ash::launcher::RegisterChromeLauncherUserPrefs(registry);
 #endif
 
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+  MdHistoryUI::RegisterProfilePrefs(registry);
+#endif
+
   // Preferences registered only for migration (clearing or moving to a new key)
   // go here.
 
 #if defined(OS_WIN)
   registry->RegisterIntegerPref(kShownAutoLaunchInfobarDeprecated, 0);
 #endif  // defined(OS_WIN)
 
 #if defined(USE_AURA)
   registry->RegisterIntegerPref(kFlingMaxCancelToDownTimeInMs, 0);
   registry->RegisterIntegerPref(kFlingMaxTapGapTimeInMs, 0);
@@ skipping 121 matching lines @@
   // Added 5/2016.
   profile_prefs->ClearPref(kDesktopSearchRedirectionInfobarShownPref);
 
   // Added 7/2016.
   DeleteWebRTCIdentityStoreDB(profile);
   profile_prefs->ClearPref(kNetworkPredictionEnabled);
   profile_prefs->ClearPref(kDisableSpdy);
 }
 
 }  // namespace chrome