Add command line and flag option to force 2D canvas to use display lists

content/public/common/content_switches.h

 // 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.
 
 // Defines all the "content" command-line switches.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_
 
 #include "build/build_config.h"
@@ skipping 133 matching lines @@
 extern const char kEnableV8IdleNotificationAfterCommit[];
 CONTENT_EXPORT extern const char kEnableViewport[];
 CONTENT_EXPORT extern const char kEnableViewportMeta[];
 CONTENT_EXPORT extern const char kMainFrameResizesAreOrientationChanges[];
 CONTENT_EXPORT extern const char kEnableVtune[];
 CONTENT_EXPORT extern const char kEnableWebGLDraftExtensions[];
 CONTENT_EXPORT extern const char kEnableWebGLImageChromium[];
 CONTENT_EXPORT extern const char kEnableWebMIDI[];
 CONTENT_EXPORT extern const char kEnableZeroCopy[];
 CONTENT_EXPORT extern const char kExtraPluginDir[];
+CONTENT_EXPORT extern const char kForceDisplayList2dCanvas[];
 CONTENT_EXPORT extern const char kForceFieldTrials[];
 CONTENT_EXPORT extern const char kForceGpuRasterization[];
 CONTENT_EXPORT extern const char kForceRendererAccessibility[];
 extern const char kGpuDeviceID[];
 extern const char kGpuDriverVendor[];
 extern const char kGpuDriverVersion[];
 extern const char kGpuLauncher[];
 CONTENT_EXPORT extern const char kGpuProcess[];
 CONTENT_EXPORT extern const char kGpuSandboxAllowSysVShm[];
 CONTENT_EXPORT extern const char kGpuSandboxFailuresFatal[];
@@ skipping 134 matching lines @@
 #if defined(ENABLE_PLUGINS)
 CONTENT_EXPORT extern const char kEnablePluginPowerSaver[];
 #endif
 
 // DON'T ADD RANDOM STUFF HERE. Put it in the main section above in
 // alphabetical order, or in one of the ifdefs (also in order in each section).
 
 }  // namespace switches
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_SWITCHES_H_