From a9375076ab3fb08ab22a723a0a832e37e0447596 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Tue, 7 Apr 2015 03:23:22 -0400
Subject: remove RLZ tracking

---
 AndroidManifest.xml                     |   8 --
 res/values/strings.xml                  |   3 -
 src/com/android/browser/UrlHandler.java | 129 --------------------------------
 3 files changed, 140 deletions(-)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 53c6325..1f05903 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -240,14 +240,6 @@
         <!-- Makes .BrowserActivity the search target for any activity in Browser -->
         <meta-data android:name="android.app.default_searchable" android:value=".BrowserActivity" />
 
-        <!-- Application code for RLZ tracking.  RLZ assigns non-unique, non-personally identifiable
-             tracking labels to client products; these labels sometimes appear in Google search
-             queries.  See http://code.google.com/p/rlz for more info.
-
-             This value signifies to the RLZ client that this application uses RLZ tracking. -->
-        <meta-data android:name="com.google.android.partnersetup.RLZ_ACCESS_POINT"
-                   android:value="@string/rlz_access_point" />
-
         <receiver android:name=".OpenDownloadReceiver">
             <intent-filter>
                 <action android:name="android.intent.action.DOWNLOAD_NOTIFICATION_CLICKED"/>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 29f2be2..426fa91 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -894,9 +894,6 @@
     <!-- The folder name for the special "Other Bookmarks" folder created by Chrome [CHAR LIMIT=24] -->
     <string name="other_bookmarks">Other Bookmarks</string>
 
-    <!-- Access point for RLZ tracking. -->
-    <string name="rlz_access_point">Y1</string>
-
     <!-- Title for a dialog asking the user which account to sync their bookmarks to [CHAR LIMIT=32] -->
     <string name="account_chooser_dialog_title" msgid="4833571985009544332">Choose account</string>
 
diff --git a/src/com/android/browser/UrlHandler.java b/src/com/android/browser/UrlHandler.java
index 084a479..52919c8 100644
--- a/src/com/android/browser/UrlHandler.java
+++ b/src/com/android/browser/UrlHandler.java
@@ -38,9 +38,6 @@ import java.util.regex.Matcher;
  */
 public class UrlHandler {
 
-    static final String RLZ_PROVIDER = "com.google.android.partnersetup.rlzappprovider";
-    static final Uri RLZ_PROVIDER_URI = Uri.parse("content://" + RLZ_PROVIDER + "/");
-
     // Use in overrideUrlLoading
     /* package */ final static String SCHEME_WTAI = "wtai://wp/";
     /* package */ final static String SCHEME_WTAI_MC = "wtai://wp/mc;";
@@ -50,9 +47,6 @@ public class UrlHandler {
     Controller mController;
     Activity mActivity;
 
-    private Boolean mIsProviderPresent = null;
-    private Uri mRlzUri = null;
-
     public UrlHandler(Controller controller) {
         mController = controller;
         mActivity = mController.getActivity();
@@ -101,20 +95,6 @@ public class UrlHandler {
             return false;
         }
 
-        // If this is a Google search, attempt to add an RLZ string
-        // (if one isn't already present).
-        if (rlzProviderPresent()) {
-            Uri siteUri = Uri.parse(url);
-            if (needsRlzString(siteUri)) {
-                // Need to look up the RLZ info from a database, so do it in an
-                // AsyncTask. Although we are not overriding the URL load synchronously,
-                // we guarantee that we will handle this URL load after the task executes,
-                // so it's safe to just return true to WebCore now to stop its own loading.
-                new RLZTask(tab, siteUri, view).execute();
-                return true;
-            }
-        }
-
         if (startActivityForUrl(tab, url)) {
             return true;
         }
@@ -248,113 +228,4 @@ public class UrlHandler {
 
         return false;
     }
-
-    // TODO: Move this class into Tab, where it can be properly stopped upon
-    // closure of the tab
-    private class RLZTask extends AsyncTask<Void, Void, String> {
-        private Tab mTab;
-        private Uri mSiteUri;
-        private WebView mWebView;
-
-        public RLZTask(Tab tab, Uri uri, WebView webView) {
-            mTab = tab;
-            mSiteUri = uri;
-            mWebView = webView;
-        }
-
-        protected String doInBackground(Void... unused) {
-            String result = mSiteUri.toString();
-            Cursor cur = null;
-            try {
-                cur = mActivity.getContentResolver()
-                        .query(getRlzUri(), null, null, null, null);
-                if (cur != null && cur.moveToFirst() && !cur.isNull(0)) {
-                    result = mSiteUri.buildUpon()
-                           .appendQueryParameter("rlz", cur.getString(0))
-                           .build().toString();
-                }
-            } finally {
-                if (cur != null) {
-                    cur.close();
-                }
-            }
-            return result;
-        }
-
-        protected void onPostExecute(String result) {
-            // abort if we left browser already
-            if (mController.isActivityPaused()) return;
-            // Make sure the Tab was not closed while handling the task
-            if (mController.getTabControl().getTabPosition(mTab) != -1) {
-                // If the Activity Manager is not invoked, load the URL directly
-                if (!startActivityForUrl(mTab, result)) {
-                    if (!handleMenuClick(mTab, result)) {
-                        mController.loadUrl(mTab, result);
-                    }
-                }
-            }
-        }
-    }
-
-    // Determine whether the RLZ provider is present on the system.
-    private boolean rlzProviderPresent() {
-        if (mIsProviderPresent == null) {
-            PackageManager pm = mActivity.getPackageManager();
-            mIsProviderPresent = pm.resolveContentProvider(RLZ_PROVIDER, 0) != null;
-        }
-        return mIsProviderPresent;
-    }
-
-    // Retrieve the RLZ access point string and cache the URI used to
-    // retrieve RLZ values.
-    private Uri getRlzUri() {
-        if (mRlzUri == null) {
-            String ap = mActivity.getResources()
-                    .getString(R.string.rlz_access_point);
-            mRlzUri = Uri.withAppendedPath(RLZ_PROVIDER_URI, ap);
-        }
-        return mRlzUri;
-    }
-
-    // Determine if this URI appears to be for a Google search
-    // and does not have an RLZ parameter.
-    // Taken largely from Chrome source, src/chrome/browser/google_url_tracker.cc
-    private static boolean needsRlzString(Uri uri) {
-        String scheme = uri.getScheme();
-        if (("http".equals(scheme) || "https".equals(scheme)) &&
-            (uri.getQueryParameter("q") != null) &&
-                    (uri.getQueryParameter("rlz") == null)) {
-            String host = uri.getHost();
-            if (host == null) {
-                return false;
-            }
-            String[] hostComponents = host.split("\\.");
-
-            if (hostComponents.length < 2) {
-                return false;
-            }
-            int googleComponent = hostComponents.length - 2;
-            String component = hostComponents[googleComponent];
-            if (!"google".equals(component)) {
-                if (hostComponents.length < 3 ||
-                        (!"co".equals(component) && !"com".equals(component))) {
-                    return false;
-                }
-                googleComponent = hostComponents.length - 3;
-                if (!"google".equals(hostComponents[googleComponent])) {
-                    return false;
-                }
-            }
-
-            // Google corp network handling.
-            if (googleComponent > 0 && "corp".equals(
-                    hostComponents[googleComponent - 1])) {
-                return false;
-            }
-
-            return true;
-        }
-        return false;
-    }
-
 }
-- 
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