Added 125% DPI option to ui::ScaleFactors.

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"
 #include "ui/base/ui_base_switches.h"
 #endif
 
 namespace ui {
 
 TEST(LayoutTest, GetScaleFactorScale) {
   EXPECT_FLOAT_EQ(1.0f, GetScaleFactorScale(SCALE_FACTOR_100P));
+  EXPECT_FLOAT_EQ(1.25f, GetScaleFactorScale(SCALE_FACTOR_125P));
   EXPECT_FLOAT_EQ(1.33f, GetScaleFactorScale(SCALE_FACTOR_133P));
   EXPECT_FLOAT_EQ(1.4f, GetScaleFactorScale(SCALE_FACTOR_140P));
   EXPECT_FLOAT_EQ(1.5f, GetScaleFactorScale(SCALE_FACTOR_150P));
   EXPECT_FLOAT_EQ(1.8f, GetScaleFactorScale(SCALE_FACTOR_180P));
   EXPECT_FLOAT_EQ(2.0f, GetScaleFactorScale(SCALE_FACTOR_200P));
 }
 
 TEST(LayoutTest, GetScaleFactorFromScalePartlySupported) {
   std::vector<ScaleFactor> supported_factors;
   supported_factors.push_back(SCALE_FACTOR_100P);
@@ skipping 12 matching lines @@
 TEST(LayoutTest, GetScaleFactorFromScaleAllSupported) {
   std::vector<ScaleFactor> supported_factors;
   for (int factor = SCALE_FACTOR_100P; factor < NUM_SCALE_FACTORS; ++factor) {
     supported_factors.push_back(static_cast<ScaleFactor>(factor));
   }
   test::ScopedSetSupportedScaleFactors scoped_supported(supported_factors);
 
   EXPECT_EQ(SCALE_FACTOR_100P, GetScaleFactorFromScale(0.1f));
   EXPECT_EQ(SCALE_FACTOR_100P, GetScaleFactorFromScale(0.9f));
   EXPECT_EQ(SCALE_FACTOR_100P, GetScaleFactorFromScale(1.0f));
-  EXPECT_EQ(SCALE_FACTOR_133P, GetScaleFactorFromScale(1.19f));
-  EXPECT_EQ(SCALE_FACTOR_133P, GetScaleFactorFromScale(1.21f));
+  EXPECT_EQ(SCALE_FACTOR_125P, GetScaleFactorFromScale(1.19f));
+  EXPECT_EQ(SCALE_FACTOR_125P, GetScaleFactorFromScale(1.21f));
+  EXPECT_EQ(SCALE_FACTOR_133P, GetScaleFactorFromScale(1.291f));
   EXPECT_EQ(SCALE_FACTOR_133P, GetScaleFactorFromScale(1.3f));
   EXPECT_EQ(SCALE_FACTOR_140P, GetScaleFactorFromScale(1.4f));
   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));
@@ skipping 30 matching lines @@
                                     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());
   }
 #endif
 }
 
 }  // namespace ui