Moves GPUMetricsProvider to //components/metrics.

chrome/browser/metrics/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 "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 {
-
-const int kScreenWidth = 1024;
-const int kScreenHeight = 768;
-const int kScreenCount = 3;
-const float kScreenScaleFactor = 2;
-
-class TestGPUMetricsProvider : public GPUMetricsProvider {
- public:
-  TestGPUMetricsProvider() {}
-  virtual ~TestGPUMetricsProvider() {}
-
- private:
-  virtual gfx::Size GetScreenSize() const OVERRIDE {
-    return gfx::Size(kScreenWidth, kScreenHeight);
-  }
-
-  virtual float GetScreenDeviceScaleFactor() const OVERRIDE {
-    return kScreenScaleFactor;
-  }
-
-  virtual int GetScreenCount() const OVERRIDE {
-    return kScreenCount;
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(TestGPUMetricsProvider);
-};
-
-}  // namespace
-
-class GPUMetricsProviderTest : public testing::Test {
- public:
-  GPUMetricsProviderTest() {}
-  virtual ~GPUMetricsProviderTest() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(GPUMetricsProviderTest);
-};
-
-TEST_F(GPUMetricsProviderTest, ProvideSystemProfileMetrics) {
-  TestGPUMetricsProvider provider;
-  metrics::ChromeUserMetricsExtension uma_proto;
-
-  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());
-}