ui/gfx/color_profile: implement GetDisplayColorProfile on win

ui/gfx/color_profile_win_unittest.cc

+// Copyright (c) 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 "ui/gfx/color_profile.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+bool TestColorProfileUsingScreenBounds(const gfx::Rect& bounds) {
+  std::vector<char> color_profile;
+  return gfx::GetDisplayColorProfile(bounds, &color_profile);
+}
+
+TEST(ColorProfileTest, GetDisplayColorProfile) {
+  const gfx::Rect in_screen_bounds(10, 10, 100, 100);

[sky, 2014/06/10 15:58:59]

How do you know any of the bounds you're using in these tests correlate to the
screen in anyway?

+  EXPECT_TRUE(TestColorProfileUsingScreenBounds(in_screen_bounds));
+}
+
+TEST(ColorProfileTest, GetDisplayColorProfileForOffScreenBounds) {
+  const gfx::Rect off_screen_bounds(-100, -100, 10, 10);
+  EXPECT_FALSE(TestColorProfileUsingScreenBounds(off_screen_bounds));
+}
+
+TEST(ColorProfileTest, GetDisplayColorProfileForEmptyBounds) {
+  const gfx::Rect empty_screen_bounds(10, 10, 0, 0);
+  EXPECT_TRUE(empty_screen_bounds.IsEmpty());
+  EXPECT_FALSE(TestColorProfileUsingScreenBounds(empty_screen_bounds));
+}
+
+}  // namespace