Android Chromoting: Use explicit intent for opening Feedback screen.

remoting/android/java/src/org/chromium/chromoting/HelpActivity.java

 // Copyright 2014 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.chromoting;
 
 import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.ServiceConnection;
@@ skipping 15 matching lines @@
 import android.webkit.WebViewClient;
 
 import org.chromium.ui.UiUtils;
 
 /**
  * The Activity for showing the Help screen.
  */
 public class HelpActivity extends Activity {
     private static final String PLAY_STORE_URL = "market://details?id=";
 
+    private static final String FEEDBACK_PACKAGE = "com.google.android.gms";
+
+    private static final String FEEDBACK_CLASS =
+            "com.google.android.gms.feedback.LegacyBugReportService";
+
     /**
      * Maximum dimension for the screenshot to be sent to the Send Feedback handler.  This size
      * ensures the size of bitmap < 1MB, which is a requirement of the handler.
      */
     private static final int MAX_FEEDBACK_SCREENSHOT_DIMENSION = 600;
 
     /**
      * This global variable is used for passing the screenshot from the originating Activity to the
      * HelpActivity. There seems to be no better way of doing this.
      */
     private static Bitmap mScreenshot;
 
     /** Constant used to send the feedback parcel to the system feedback service. */
     private static final int SEND_FEEDBACK_INFO = Binder.FIRST_CALL_TRANSACTION;
 
     /** Launches an external web browser or application. */
     private void openUrl(String url) {
         Uri uri = Uri.parse(url);
         Intent intent = new Intent(Intent.ACTION_VIEW, uri);
 
         // Verify that the device can launch an application for this intent, otherwise
         // startActivity() may crash the application.
         if (intent.resolveActivity(getPackageManager()) != null) {
             startActivity(intent);
         }
     }
 
     private void sendFeedback() {
         Intent intent = new Intent(Intent.ACTION_BUG_REPORT);
+        intent.setComponent(new ComponentName(FEEDBACK_PACKAGE, FEEDBACK_CLASS));
+        if (getPackageManager().resolveService(intent, 0) == null) {
+            Log.e("help", "Unable to resolve Feedback service.");
+            return;
+        }
+
         ServiceConnection conn = new ServiceConnection() {
             @Override
             public void onServiceConnected(ComponentName name, IBinder service) {
                 try {
                     Parcel parcel = Parcel.obtain();
                     if (mScreenshot != null) {
                         mScreenshot.writeToParcel(parcel, 0);
                     }
                     service.transact(SEND_FEEDBACK_INFO, parcel, null, 0);
                     parcel.recycle();
@@ skipping 62 matching lines @@
             sendFeedback();
             return true;
         }
         if (id == R.id.actionbar_play_store) {
             openUrl(PLAY_STORE_URL + getPackageName());
             return true;
         }
         return super.onOptionsItemSelected(item);
     }
 }