How to upload a bitmap/png/image from canvas to the Picasa?

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Mobile

Android

I write some application and i want send image from my canvas to Picasa. Is this possible? How? I found something like this:

Intent temp = new Intent(Intent.ACTION_SEND);
    	  temp.setType("image/png");
    	  temp.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
    	  
		temp.putExtra(Intent.EXTRA_STREAM, imageURI);
    	  temp.setComponent(new ComponentName(
    	  "com.google.android.apps.uploader",
    	  "com.google.android.apps.uploader.picasa.PicasaUploadActivity"));
    	  startActivityForResult(temp, 0);

And in ManifestActivity add:

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.GET_ACCOUNTS"/>
<uses-permission android:name="com.google.android.googleapps.permission.GOOGLE_AUTH"/>

And this is the problem:

android.content.ActivityNotFoundException: Unable to find explicit activity class {com.google.android.apps.uploader/com.google.android.apps.uploader.picasa.PicasaUploadActivity}; have you declared this activity in your AndroidManifest.xml?