Add memory ablation experiment.

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 2786 matching lines @@
 
 const char kUseNewDoodleApiDescription[] =
     "Enables the new API to fetch Doodles for the NTP.";
 
 #endif  // defined(OS_ANDROID)
 
 const char kDebugShortcutsDescription[] =
     "Enables additional keyboard shortcuts that are useful for debugging "
     "Ash.";
 
+const char kMemoryAblationName[] = "Memory ablation experiment";
+const char kMemoryAblationDescription[] =
+    "Allocates extra memory in the browser process.";
+
 #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)
 
@@ skipping 160 matching lines @@
 const char kEnableCopylessPasteDescription[] =
     "Provide suggestions for text input, based on your recent context. For "
     "example, if you looked at a restaurant website and switched to the Maps "
     "app, the keyboard would offer the name of that restaurant as a suggestion "
     "to enter into the search bar. The data is indexed locally, and never sent "
     "to the server. It's disabled in incognito mode.";
 
 #endif  // defined(OS_ANDROID)
 
 }  // namespace flag_descriptions