Create the base Custom Context Menu Dialog.

chrome/browser/flag_descriptions.cc

 // Copyright 2017 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/flag_descriptions.h"
 
 namespace flag_descriptions {
 
 //  Material Design version of chrome://bookmarks
 
@@ skipping 2722 matching lines @@
 
 const char kDelayNavigationName[] = "Delay navigations";
 
 const char kDelayNavigationDescription[] =
     "Add a fixed delay to main frame navigations.";
 
 const char kDebugShortcutsDescription[] =
     "Enables additional keyboard shortcuts that are useful for debugging "
     "Ash.";
 
+#if defined(OS_ANDROID)
+
+const char kEnableCustomContextMenuName[] = "Enable custom context menu";
+
+const char kEnableCustomContextMenuDescription[] =
+    "Enables a new context menu when a link, image, or video is pressed within "
+    "Chrome.";
+
+#endif  // defined(OS_ANDROID)
+
 #if defined(OS_CHROMEOS)
 
 //  File Manager
 
 const char kVideoPlayerChromecastSupportName[] =
     "Experimental Chromecast support for Video Player";
 
 const char kVideoPlayerChromecastSupportDescription[] =
     "This option enables experimental Chromecast support for Video Player "
     "app on ChromeOS.";
@@ skipping 130 matching lines @@
 const char kEnableEhvInputName[] =
     "Emoji, handwriting and voice input on opt-in IME menu";
 
 const char kEnableEhvInputDescription[] =
     "Enable access to emoji, handwriting and voice input form opt-in IME "
     "menu.";
 
 #endif  // #if defined(OS_CHROMEOS)
 
 }  // namespace flag_descriptions