Add support for datalist to text input element on Android

ui/android/java/src/org/chromium/ui/autofill/AutofillDividerDrawable.java

Index: ui/android/java/src/org/chromium/ui/autofill/AutofillDividerDrawable.java
diff --git a/ui/android/java/src/org/chromium/ui/autofill/AutofillDividerDrawable.java b/ui/android/java/src/org/chromium/ui/autofill/AutofillDividerDrawable.java
new file mode 100644
index 0000000000000000000000000000000000000000..cc4a766e7349655f9cf804a4b2c5d34aed6caa36
--- /dev/null
+++ b/ui/android/java/src/org/chromium/ui/autofill/AutofillDividerDrawable.java
@@ -0,0 +1,56 @@
+// Copyright 2013 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.
+
+

[Miguel Garcia, 2013/11/06 17:33:56]

nit: extra blank line

[keishi, 2013/11/07 04:19:18]

Done.

+package org.chromium.ui.autofill;
+
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
+
+public class AutofillDividerDrawable extends Drawable {
+
+    private Paint mPaint;
+    private RectF mDividerRect;

[newt (away), 2013/10/03 16:34:51]

mDividerRect always has integer coordinates, so I'd use Rect instead of RectF

[keishi, 2013/10/04 05:52:28]

Done.

+
+    public AutofillDividerDrawable() {
+        mPaint = new Paint();
+        mDividerRect = new RectF();
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        canvas.drawRect(mDividerRect, mPaint);
+    }
+
+    @Override
+    public void onBoundsChange(Rect bounds) {
+        mDividerRect.set(0, 0, bounds.width(), mDividerRect.height());
+    }
+
+    public void setHeight(int height) {
+        mDividerRect.set(0, 0, mDividerRect.right, (float) height);
+    }
+
+    public void setColor(int color) {
+        mPaint.setColor(color);
+    }
+
+    @Override
+    public void setAlpha(int alpha) {
+    }
+
+    @Override
+    public void setColorFilter(ColorFilter cf) {
+    }
+
+    @Override
+    public int getOpacity() {
+        return 255;

[Miguel Garcia, 2013/11/06 17:33:56]

can you add comment or perhaps use a constant for this?

[keishi, 2013/11/07 04:19:18]

I found a constant already defined android.graphics.PixelFormat.OPAQUE

+    }
+

[Miguel Garcia, 2013/11/06 17:33:56]

nit: extra line

[keishi, 2013/11/07 04:19:18]

Done.

+}