Moves GPUMetricsProvider to //components/metrics.

components/metrics/gpu/gpu_metrics_provider_unittest.cc

 // Copyright 2014 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 "chrome/browser/metrics/gpu_metrics_provider.h"
+#include "components/metrics/gpu/gpu_metrics_provider.h"
 
 #include "base/basictypes.h"
 #include "components/metrics/proto/chrome_user_metrics_extension.pb.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/size.h"
 
+namespace metrics {
+
 namespace {
 
 const int kScreenWidth = 1024;
 const int kScreenHeight = 768;
 const int kScreenCount = 3;
 const float kScreenScaleFactor = 2;
 
 class TestGPUMetricsProvider : public GPUMetricsProvider {
  public:
   TestGPUMetricsProvider() {}
@@ skipping 33 matching lines @@
   provider.ProvideSystemProfileMetrics(uma_proto.mutable_system_profile());
 
   // Check that the system profile has the correct values set.
   const metrics::SystemProfileProto::Hardware& hardware =
       uma_proto.system_profile().hardware();
   EXPECT_EQ(kScreenWidth, hardware.primary_screen_width());
   EXPECT_EQ(kScreenHeight, hardware.primary_screen_height());
   EXPECT_EQ(kScreenScaleFactor, hardware.primary_screen_scale_factor());
   EXPECT_EQ(kScreenCount, hardware.screen_count());
 }
+
+}  // namespace metrics