Remove dependency on ui::ScaleFactor from ui/gfx

ui/base/layout_unittest.cc

 // Copyright (c) 2012 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/base/layout.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_CHROMEOS)
 #include "base/command_line.h"
@@ skipping 45 matching lines @@
   EXPECT_EQ(SCALE_FACTOR_150P, GetScaleFactorFromScale(1.59f));
   EXPECT_EQ(SCALE_FACTOR_150P, GetScaleFactorFromScale(1.61f));
   EXPECT_EQ(SCALE_FACTOR_180P, GetScaleFactorFromScale(1.7f));
   EXPECT_EQ(SCALE_FACTOR_180P, GetScaleFactorFromScale(1.89f));
   EXPECT_EQ(SCALE_FACTOR_200P, GetScaleFactorFromScale(1.91f));
   EXPECT_EQ(SCALE_FACTOR_200P, GetScaleFactorFromScale(2.0f));
   EXPECT_EQ(SCALE_FACTOR_200P, GetScaleFactorFromScale(2.1f));
   EXPECT_EQ(SCALE_FACTOR_200P, GetScaleFactorFromScale(999.0f));
 }
 
-TEST(LayoutTest, GetMaxScaleFactor) {
+TEST(LayoutTest, GetMaxSupportedScaleFactor) {
 #if defined(OS_CHROMEOS)
   // On Chrome OS, the maximum scale factor is based on
   // the available resource pack. In testing environment,
   // we always have 200P.
-  EXPECT_EQ(SCALE_FACTOR_200P, GetMaxScaleFactor());
+  EXPECT_EQ(SCALE_FACTOR_200P, GetMaxSupportedScaleFactor());
 #else
   {
     ScaleFactor scale_factors[] = { SCALE_FACTOR_100P };
     std::vector<ScaleFactor> supported_factors(
         scale_factors, scale_factors + arraysize(scale_factors));
     test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
-    EXPECT_EQ(SCALE_FACTOR_100P, GetMaxScaleFactor());
+    EXPECT_EQ(SCALE_FACTOR_100P, GetMaxSupportedScaleFactor());
   }
 
   {
     ScaleFactor scale_factors[] = { SCALE_FACTOR_100P,
                                     SCALE_FACTOR_140P };
     std::vector<ScaleFactor> supported_factors(
         scale_factors, scale_factors + arraysize(scale_factors));
     test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
-    EXPECT_EQ(SCALE_FACTOR_140P, GetMaxScaleFactor());
+    EXPECT_EQ(SCALE_FACTOR_140P, GetMaxSupportedScaleFactor());
   }
 
   {
     ScaleFactor scale_factors[] = { SCALE_FACTOR_200P,
                                     SCALE_FACTOR_180P,
                                     SCALE_FACTOR_140P,
                                     SCALE_FACTOR_100P };
     std::vector<ScaleFactor> supported_factors(
         scale_factors, scale_factors + arraysize(scale_factors));
     test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
-    EXPECT_EQ(SCALE_FACTOR_200P, GetMaxScaleFactor());
+    EXPECT_EQ(SCALE_FACTOR_200P, GetMaxSupportedScaleFactor());
   }
 #endif
 }
 
 }  // namespace ui