Using largest favicon for shortcut when possible.

chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java b/chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java
index 4a617233c96d5af336083cc9673ecdd94edd9389..90795af455c703b64dadc412cae9dc8f3d1cb38a 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ShortcutHelper.java
@@ -4,6 +4,7 @@
 
 package org.chromium.chrome.browser;
 
+import android.app.ActivityManager;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
@@ -91,5 +92,11 @@ public class ShortcutHelper {
         context.startActivity(homeIntent);
     }
 
+    @CalledByNative
+    private static int getLauncherLargeIconSize(Context context) {
+        ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        return am.getLauncherLargeIconSize();
+    }
+
     private static native void nativeAddShortcut(int tabAndroidPtr, String userRequestedTitle);
 }