Expose GPU information to Telemetry.

content/browser/devtools/devtools_protocol_constants.cc

 // Copyright (c) 2013 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/browser/devtools/devtools_protocol_constants.h"
 
 namespace content {
 namespace devtools {
 
 namespace Inspector {
@@ skipping 51 matching lines @@
 namespace tracingComplete {
   const char kName[] = "Tracing.tracingComplete";
 }
 
 namespace dataCollected {
   const char kName[] = "Tracing.dataCollected";
   const char kValue[] = "value";
 }
 }  // Tracing
 
+namespace SystemInfo {
+  const char kName[] = "SystemInfo";
+
+namespace getGPUInfo {
+  const char kName[] = "SystemInfo.getGPUInfo";
+}  // getGPUInfo
+}  // SystemInfo
+
 }  // devtools
 }  // content