Add android_launch_app script to allow command line options to be passed to the sampleApp when star…

platform_tools/android/app/src/com/skia/SkiaSampleActivity.java

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 package com.skia;
 
 import android.app.ActionBar;
 import android.app.Activity;
 import android.app.DownloadManager;
+import android.content.Intent;
 import android.content.Context;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
@@ skipping 35 matching lines @@
         }
     }
 
     private void createSampleView(boolean useOpenGLAPI, int msaaSampleCount) {
         if (mSampleView != null) {
             ViewGroup viewGroup = (ViewGroup) mSampleView.getParent();
             viewGroup.removeView(mSampleView);
             mSampleView.terminate();
         }
 
-        mSampleView = new SkiaSampleView(this, useOpenGLAPI, msaaSampleCount);
+        // intent get intent extras if triggered from the command line
+        Intent intent = this.getIntent();
+        String flags = intent.getStringExtra("cmdLineFlags");
+        
+        if (flags == null || flags.isEmpty()) {
+            flags  = "--pictureDir /data/local/tmp/skia_skp ";
+            flags += "--resourcePath /data/local/tmp/skia_resources ";
+        }
+        
+        mSampleView = new SkiaSampleView(this, flags, useOpenGLAPI, msaaSampleCount);
         LinearLayout holder = (LinearLayout) findViewById(R.id.holder);
         holder.addView(mSampleView, new LinearLayout.LayoutParams(
                     ViewGroup.LayoutParams.MATCH_PARENT,
                     ViewGroup.LayoutParams.MATCH_PARENT));
     }
 
     private void setupActionBar() {
         ActionBar.OnNavigationListener navigationCallback = new ActionBar.OnNavigationListener() {
             @Override
             public boolean onNavigationItemSelected(int position, long itemId) {
@@ skipping 181 matching lines @@
                 mSampleView.getMSAASampleCount() == requestedSampleCount &&
                 mSampleView.getUsesOpenGLAPI() == requestedOpenGLAPI) {
             return true;
         }
 
         createSampleView(requestedOpenGLAPI, requestedSampleCount);
 
         return true;
     }
 }