Make HyperlinkPreference optionally look like a link.

chrome/android/java/src/org/chromium/chrome/browser/preferences/HyperlinkPreference.java

Index: chrome/android/java/src/org/chromium/chrome/browser/preferences/HyperlinkPreference.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/preferences/HyperlinkPreference.java b/chrome/android/java/src/org/chromium/chrome/browser/preferences/HyperlinkPreference.java
index 8bc6bde7aed47fd9bee3f512ef27aa7aa0524694..50a4fb50d63d7692b846c3c6e0486bf936991479 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/preferences/HyperlinkPreference.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/preferences/HyperlinkPreference.java
@@ -7,6 +7,11 @@ package org.chromium.chrome.browser.preferences;
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.preference.Preference;
+import android.text.SpannableStringBuilder;
+import android.text.Spanned;
+import android.text.TextPaint;
+import android.text.method.LinkMovementMethod;
+import android.text.style.ClickableSpan;
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.TextView;
@@ -20,14 +25,38 @@ public class HyperlinkPreference extends Preference {
 
     private final int mTitleResId;
     private final int mUrlResId;
+    private final boolean mImmitateWebLink;
 
     public HyperlinkPreference(Context context, AttributeSet attrs) {
         super(context, attrs);
         TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.HyperlinkPreference, 0, 0);
         mUrlResId = a.getResourceId(R.styleable.HyperlinkPreference_url, 0);
+        mImmitateWebLink = a.getBoolean(R.styleable.HyperlinkPreference_immitateWebLink, false);
         a.recycle();
         mTitleResId = getTitleRes();
+
+        if (mImmitateWebLink) {
+            SpannableStringBuilder linkSpannable =
+                    new SpannableStringBuilder(getTitle());
+            ClickableSpan onLinkClicked = new ClickableSpan() {
+                @Override
+                public void onClick(View view) {
+                    HyperlinkPreference.this.onClick();
+                }
+
+                @Override
+                public void updateDrawState(TextPaint textPaint) {
+                    // Change link formatting to use no underline.
+                    textPaint.setColor(textPaint.linkColor);
+                    textPaint.setUnderlineText(false);
+                }
+            };
+            linkSpannable.setSpan(onLinkClicked, 0, linkSpannable.length(),
+                    Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+            setTitle(linkSpannable);
+            setSelectable(false);
+        }
     }
 
     @Override
@@ -40,5 +69,9 @@ public class HyperlinkPreference extends Preference {
         super.onBindView(view);
         TextView titleView = (TextView) view.findViewById(android.R.id.title);
         titleView.setSingleLine(false);
+
+        if (mImmitateWebLink) {

[newt (away), 2015/01/15 18:40:47]

Rather than using a span, you can simply set the text color and a click listener
on titleView.

[Evan Stade, 2015/01/15 19:44:40]

much simpler! done

+            titleView.setMovementMethod(LinkMovementMethod.getInstance());
+        }
     }
 }