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/SkiaSampleRenderer.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.opengl.GLSurfaceView;
 import android.os.Handler;
 import android.util.Log;
 
 import javax.microedition.khronos.egl.EGLConfig;
 import javax.microedition.khronos.opengles.GL10;
 import javax.microedition.khronos.opengles.GL11;
 
 public class SkiaSampleRenderer implements GLSurfaceView.Renderer {
 
     private final SkiaSampleView mSampleView;
     private Handler mHandler = new Handler();
     private int mMSAASampleCount;
+    private String mCmdLineFlags;
 
-    SkiaSampleRenderer(SkiaSampleView view) {
+    SkiaSampleRenderer(SkiaSampleView view, String cmdLineFlags) {
         mSampleView = view;
+        mCmdLineFlags = cmdLineFlags;
     }
 
     @Override
     public void onDrawFrame(GL10 gl) {
         draw();
     }
 
     @Override
     public void onSurfaceChanged(GL10 gl, int width, int height) {
         updateSize(width, height);
     }
 
     @Override
     public void onSurfaceCreated(GL10 gl, EGLConfig config) {
         if (gl instanceof GL11) {
             int value[] = new int[1];
             ((GL11) gl).glGetIntegerv(GL11.GL_SAMPLES, value, 0);
             if (value[0] == 1) {
                 mMSAASampleCount = 0;
             } else {
                 mMSAASampleCount = value[0];
             }
         }
 
         gl.glClearStencil(0);
         gl.glClear(GL10.GL_STENCIL_BUFFER_BIT);
-        init((SkiaSampleActivity)mSampleView.getContext(), mMSAASampleCount);
+
+        init((SkiaSampleActivity)mSampleView.getContext(), mCmdLineFlags, mMSAASampleCount);
     }
 
     // Called by JNI and the view.
     synchronized public int getMSAASampleCount() {
         return mMSAASampleCount;
     }
 
     // Called by JNI
     private void startTimer(int ms) {
         // After the delay, queue an event to the Renderer's thread
@@ skipping 19 matching lines @@
                 processSkEvent();
             }
         });
     }
 
     // Called by JNI
     private void requestRender() {
         mSampleView.requestRender();
     }
 
-    native void init(SkiaSampleActivity activity, int msaaSampleCount);
+    native void init(SkiaSampleActivity activity, String flags, int msaaSampleCount);
     native void term();
     native void draw();
     native void updateSize(int w, int h);
     native void handleClick(int owner, float x, float y, int state);
     native void showOverview();
     native void nextSample();
     native void previousSample();
     native void goToSample(int position);
     native void toggleRenderingMode();
     native void toggleSlideshow();
     native void toggleFPS();
     native void toggleTiling();
     native void toggleBBox();
     native void processSkEvent();
     native void serviceQueueTimer();
     native void saveToPDF();
     native void postInval();
 }