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

gpu/config/gpu_control_list_number_info_unittest.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/gpu/gpu_control_list.h"
+#include "gpu/config/gpu_control_list.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace content {
+namespace gpu {
 
 class NumberInfoTest : public testing::Test {
  public:
   NumberInfoTest() { }
   virtual ~NumberInfoTest() { }
 
   typedef GpuControlList::FloatInfo FloatInfo;
   typedef GpuControlList::IntInfo IntInfo;
 };
 
@@ skipping 180 matching lines @@
   {
     IntInfo info("between", "3", "5");
     EXPECT_TRUE(info.Contains(3));
     EXPECT_TRUE(info.Contains(5));
     EXPECT_TRUE(info.Contains(4));
     EXPECT_FALSE(info.Contains(6));
     EXPECT_FALSE(info.Contains(2));
   }
 }
 
-}  // namespace content
+}  // namespace gpu