Delete dead code and two unused font files. \o/.

Change-Id: I9934b8b20734e17ede4060dfbb57f87ed6c89aef
diff --git a/assets/fonts/Roboto-Medium.ttf b/assets/fonts/Roboto-Medium.ttf
deleted file mode 100644
index 8798341..0000000
--- a/assets/fonts/Roboto-Medium.ttf
+++ /dev/null
Binary files differ
diff --git a/assets/fonts/Roboto-MediumItalic.ttf b/assets/fonts/Roboto-MediumItalic.ttf
deleted file mode 100644
index 5e86637..0000000
--- a/assets/fonts/Roboto-MediumItalic.ttf
+++ /dev/null
Binary files differ
diff --git a/src/com/android/mail/ui/CustomTypefaceSpan.java b/src/com/android/mail/ui/CustomTypefaceSpan.java
deleted file mode 100644
index df54fdd..0000000
--- a/src/com/android/mail/ui/CustomTypefaceSpan.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/**
- * Copyright (c) 2013, Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.mail.ui;
-
-import android.graphics.Paint;
-import android.graphics.Typeface;
-import android.text.TextPaint;
-import android.text.style.TypefaceSpan;
-
-/**
- * CustomTypefaceSpan allows for the use of a non-framework font supplied in the
- * assets/fonts directory of the application. Use this class whenever the
- * framework does not contain a needed font.
- */
-public class CustomTypefaceSpan extends TypefaceSpan {
-    private final Typeface newType;
-    private int newColor;
-    private int newSize;
-
-    /**
-     * @param family Ignored since this uses a completely custom included font.
-     * @param type Typeface, specified as: Typeface.createFromAsset(
-     *            context.getAssets(), "fonts/Roboto-Medium.ttf"),
-     * @param size Desired font size; this should have already been converted
-     *            from a dimension.
-     * @param color Desired font color; this should have already been converted
-     *            to an integer representation of a color.
-     */
-    public CustomTypefaceSpan(String family, Typeface type, int size, int color) {
-        super(family);
-        newType = type;
-        newSize = size;
-        newColor = color;
-    }
-
-    @Override
-    public void updateDrawState(TextPaint ds) {
-        applyCustomTypeFace(ds, newType, newSize, newColor);
-    }
-
-    @Override
-    public void updateMeasureState(TextPaint paint) {
-        applyCustomTypeFace(paint, newType, newSize, newColor);
-    }
-
-    private static void applyCustomTypeFace(Paint paint, Typeface tf, int newSize, int newColor) {
-        int oldStyle;
-        Typeface old = paint.getTypeface();
-        if (old == null) {
-            oldStyle = 0;
-        } else {
-            oldStyle = old.getStyle();
-        }
-
-        int fake = oldStyle & ~tf.getStyle();
-        if ((fake & Typeface.BOLD) != 0) {
-            paint.setFakeBoldText(true);
-        }
-
-        if ((fake & Typeface.ITALIC) != 0) {
-            paint.setTextSkewX(-0.25f);
-        }
-
-        paint.setTextSize(newSize);
-        paint.setColor(newColor);
-        paint.setTypeface(tf);
-    }
-}
\ No newline at end of file