base: Discardable memory types.

content/public/common/content_switches.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 "content/public/common/content_switches.h"
 
 namespace switches {
 
 // The number of MSAA samples for canvas2D. Requires MSAA support by GPU to
 // have an effect. 0 disables MSAA.
@@ skipping 890 matching lines @@
 // the result to a file and the first manually recorded trace will then receive
 // all events since startup.
 const char kTraceStartupFile[]              = "trace-startup-file";
 
 
 
 // Prioritizes the UI's command stream in the GPU process
 extern const char kUIPrioritizeInGpuProcess[] =
     "ui-prioritize-in-gpu-process";
 
+// Overrides the preferred discardable memory implementation.
+const char kUseDiscardableMemory[] = "use-discardable-memory";
+
 // Use fake device for MediaStream to replace actual camera and microphone.
 const char kUseFakeDeviceForMediaStream[] = "use-fake-device-for-media-stream";
 
 // Bypass the media stream infobar by selecting the default device for media
 // streams (e.g. WebRTC). Works with --use-fake-device-for-media-stream.
 const char kUseFakeUIForMediaStream[]     = "use-fake-ui-for-media-stream";
 
 // Use hardware gpu, if available, for tests.
 const char kUseGpuInTests[]                 = "use-gpu-in-tests";
 
@@ skipping 127 matching lines @@
 #endif
 
 #if defined(OS_POSIX)
 // Causes the child processes to cleanly exit via calling exit().
 const char kChildCleanExit[]                = "child-clean-exit";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches