Index: components/arc/intent_helper/font_size_util.h |
diff --git a/components/arc/intent_helper/font_size_util.h b/components/arc/intent_helper/font_size_util.h |
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index 0000000000000000000000000000000000000000..e7cc9ef8cbbe4a284028284fca388c71d4651fb4 |
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+++ b/components/arc/intent_helper/font_size_util.h |
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+// Copyright 2016 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. |
+ |
+#ifndef COMPONENTS_ARC_INTENT_HELPER_FONT_SIZE_UTIL_H_ |
+#define COMPONENTS_ARC_INTENT_HELPER_FONT_SIZE_UTIL_H_ |
+ |
+namespace arc { |
+ |
+// The following values were obtained from chrome://settings and Android's |
+// Display settings on Nov 2015. They are expected to remain stable. |
+const float kAndroidFontScaleSmall = 0.85; |
+const float kAndroidFontScaleNormal = 1; |
+const float kAndroidFontScaleLarge = 1.15; |
+const float kAndroidFontScaleHuge = 1.3; |
+const int kChromeFontSizeNormal = 16; |
+const int kChromeFontSizeLarge = 20; |
+const int kChromeFontSizeVeryLarge = 24; |
+ |
+// Android has only a single float value for system-wide font size |
+// (font_scale). Chrome has three main int pixel values that affect |
+// system-wide font size. We will take the largest font value of the three |
+// main font values on Chrome and convert to an Android size. |
+double ConvertFontSizeChromeToAndroid(int default_size, |
+ int default_fixed_size, |
+ int minimum_size); |
+ |
+} // namespace arc |
+ |
+#endif // COMPONENTS_ARC_INTENT_HELPER_FONT_SIZE_UTIL_H_ |