Add a LocationUtils class to give all Chromium Android code access to location helpers.

device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java

Index: device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java
diff --git a/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java b/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java
index 2cc705d22253d5a993bd2581f333c082b6478d4f..b5e5d6254a40cd09b06942fadf2f7703e6fdd153 100644
--- a/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java
+++ b/device/bluetooth/android/java/src/org/chromium/device/bluetooth/Wrappers.java
@@ -25,8 +25,8 @@ import android.content.IntentFilter;
 import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.ParcelUuid;
-import android.os.Process;
 
+import org.chromium.base.LocationUtils;
 import org.chromium.base.Log;
 import org.chromium.base.annotations.CalledByNative;
 import org.chromium.base.annotations.JNINamespace;
@@ -162,9 +162,8 @@ class Wrappers {
             mContext = context;
         }
 
-        public boolean checkPermission(String permission) {
-            return mContext.checkPermission(permission, Process.myPid(), Process.myUid())
-                    == PackageManager.PERMISSION_GRANTED;
+        public boolean chromeHasLocationPermission() {
+            return LocationUtils.getInstance().chromiumHasLocationPermission(mContext);

[Jeffrey Yasskin, 2016/06/07 15:56:10]

This is the use that pushes LocationUtils toward base/, and I'm extending this
in
https://codereview.chromium.org/2032273002/diff/40001/device/bluetooth/androi...
to use the other method.

Is there somewhere else I can put it that'll still be usable from device/?
Should I just duplicate the code in device/?

         }
 
         public Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) {