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

gpu/config/gpu_info.h

Index: gpu/config/gpu_info.h
===================================================================
--- gpu/config/gpu_info.h	(revision 0)
+++ gpu/config/gpu_info.h	(working copy)
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_PUBLIC_COMMON_GPU_INFO_H_
-#define CONTENT_PUBLIC_COMMON_GPU_INFO_H_
+#ifndef GPU_CONFIG_GPU_INFO_H_
+#define GPU_CONFIG_GPU_INFO_H_
 
 // Provides access to the GPU information for the system
 // on which chrome is currently running.
@@ -15,14 +15,14 @@
 #include "base/time.h"
 #include "base/version.h"
 #include "build/build_config.h"
-#include "content/common/content_export.h"
-#include "content/public/common/dx_diag_node.h"
-#include "content/public/common/gpu_performance_stats.h"
+#include "gpu/config/dx_diag_node.h"
+#include "gpu/config/gpu_performance_stats.h"
+#include "gpu/gpu_export.h"
 
-namespace content {
+namespace gpu {
 
-struct CONTENT_EXPORT GPUInfo {
-  struct CONTENT_EXPORT GPUDevice {
+struct GPU_EXPORT GPUInfo {
+  struct GPU_EXPORT GPUDevice {
     GPUDevice();
     ~GPUDevice();
 
@@ -125,6 +125,6 @@
 #endif
 };
 
-}  // namespace content
+}  // namespace gpu
 
-#endif  // CONTENT_PUBLIC_COMMON_GPU_INFO_H_
+#endif  // GPU_CONFIG_GPU_INFO_H_