Support offscreen contexts which own their backing surface

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 "build/build_config.h"
 #include "content/public/common/content_switches.h"
 #include "media/media_features.h"
 
 namespace switches {
 
@@ skipping 517 matching lines @@
 
 // Enables WebGL extensions not yet approved by the community.
 const char kEnableWebGLDraftExtensions[] = "enable-webgl-draft-extensions";
 
 // Enables WebGL rendering into a scanout buffer for overlay support.
 const char kEnableWebGLImageChromium[] = "enable-webgl-image-chromium";
 
 // Enables interaction with virtual reality devices.
 const char kEnableWebVR[] = "enable-webvr";
 
+// Enables experimental rendering optimizations for WebVR.
+const char kEnableWebVRExperimentalRendering[] =
+    "enable-webvr-experimental-rendering";
+
 // Enable rasterizer that writes directly to GPU memory associated with tiles.
 const char kEnableZeroCopy[]                = "enable-zero-copy";
 
 // Explicitly allows additional ports using a comma-separated list of port
 // numbers.
 const char kExplicitlyAllowedPorts[]        = "explicitly-allowed-ports";
 
 // Handle to the shared memory segment containing field trial state that is to
 // be shared between processes. The argument to this switch is the handle id
 // (pointer on Windows) as a string, followed by a comma, then the size of the
@@ skipping 539 matching lines @@
 // the given directory. Used primarily to gather samples for IPC fuzzing.
 const char kIpcDumpDirectory[] = "ipc-dump-directory";
 
 // Specifies the testcase used by the IPC fuzzer.
 const char kIpcFuzzerTestcase[] = "ipc-fuzzer-testcase";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches