Site Settings Android: A few polish items.

chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsPreference.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsPreference.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsPreference.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsPreference.java
new file mode 100644
index 0000000000000000000000000000000000000000..9176f4d6f5bbf929fb53a0b8e43ef820d2c0f294
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/website/SiteSettingsPreference.java
@@ -0,0 +1,34 @@
+// 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.
+
+package org.chromium.chrome.browser.preferences.website;
+
+import android.content.Context;
+import android.preference.Preference;
+import android.util.AttributeSet;
+import android.util.TypedValue;
+import android.view.View;
+import android.widget.ImageView;
+
+/**
+ * A custom preference for drawing Site Settings entries.
+ */
+public class SiteSettingsPreference extends Preference {
+    /**
+     * Constructor for inflating from XML.
+     */
+    public SiteSettingsPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+
+        int margin = (int) TypedValue.applyDimension(
+                TypedValue.COMPLEX_UNIT_DIP, 4.6f, getContext().getResources().getDisplayMetrics());
+        ImageView icon = (ImageView) view.findViewById(android.R.id.icon);
+        icon.setPadding(margin, icon.getPaddingTop(), 0, icon.getPaddingBottom());

[Theresa, 2016/05/04 16:33:10]

Can we use a defined dimen for the margin instead of calculating it?

[Finnur, 2016/05/06 15:12:44]

Not sure what you mean... The setPadding param is in pixels, which means we'd
always have to calculate it to make sure it looks good on different screens.
Right? 

I've converted to using a constant, but if you have other ideas I'm open to
suggestions.

[Theresa, 2016/05/06 15:58:16]

Typically we use Resources.getDimensionPixelSize() to get a dp value defined in
dimens.xml.

+    }
+}