Move GPU device/driver info related code from content to gpu.

gpu/config/gpu_switching_list.cc

Index: gpu/config/gpu_switching_list.cc
===================================================================
--- gpu/config/gpu_switching_list.cc	(revision 0)
+++ gpu/config/gpu_switching_list.cc	(working copy)
@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "content/browser/gpu/gpu_switching_list.h"
+#include "gpu/config/gpu_switching_list.h"
 
-#include "content/public/common/gpu_switching_option.h"
+#include "gpu/config/gpu_switching_option.h"
 
-namespace content {
+namespace gpu {
 
 GpuSwitchingList::GpuSwitchingList()
     : GpuControlList() {
@@ -25,5 +25,5 @@
   return list;
 }
 
-}  // namespace content
+}  // namespace gpu