Add a standalone SkyShell.apk for testing

sky/shell/apk/src/org/domokit/sky/shell/SkyShellApplication.java

Index: sky/shell/apk/src/org/domokit/sky/shell/SkyShellApplication.java
diff --git a/shell/android/apk/src/org/chromium/mojo/shell/MojoShellApplication.java b/sky/shell/apk/src/org/domokit/sky/shell/SkyShellApplication.java
similarity index 63%
copy from shell/android/apk/src/org/chromium/mojo/shell/MojoShellApplication.java
copy to sky/shell/apk/src/org/domokit/sky/shell/SkyShellApplication.java
index 1beac9ce8270e0fd53f0855d1dfd00d6a82f8a32..27ac093691a8df76238c524431bee9e0820214e5 100644
--- a/shell/android/apk/src/org/chromium/mojo/shell/MojoShellApplication.java
+++ b/sky/shell/apk/src/org/domokit/sky/shell/SkyShellApplication.java
@@ -1,8 +1,8 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2015 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.mojo.shell;
+package org.domokit.sky.shell;
 
 import android.util.Log;
 
@@ -15,27 +15,18 @@ import org.chromium.base.library_loader.ProcessInitException;
  * MojoShell implementation of {@link android.app.Application}, managing application-level global
  * state and initializations.
  */
-public class MojoShellApplication extends BaseChromiumApplication {
-    private static final String TAG = "MojoShellApplication";
-    private static final String PRIVATE_DATA_DIRECTORY_SUFFIX = "mojo_shell";
+public class SkyShellApplication extends BaseChromiumApplication {
+    private static final String TAG = "SkyShellApplication";
+    private static final String PRIVATE_DATA_DIRECTORY_SUFFIX = "sky_shell";
 
     @Override
     public void onCreate() {
         super.onCreate();
-        clearTemporaryFiles();
         initializeJavaUtils();
         initializeNative();
     }
 
     /**
-     * Deletes the temporary files and directories created in the previous run of the application.
-     * This is important regardless of cleanups on exit, as the previous run could have crashed.
-     */
-    private void clearTemporaryFiles() {
-        AndroidHandler.clearTemporaryFiles(this);
-    }
-
-    /**
      * Initializes Java-side utils.
      */
     private void initializeJavaUtils() {
@@ -49,7 +40,7 @@ public class MojoShellApplication extends BaseChromiumApplication {
         try {
             LibraryLoader.ensureInitialized();
         } catch (ProcessInitException e) {
-            Log.e(TAG, "libmojo_shell initialization failed.", e);
+            Log.e(TAG, "sky_shell initialization failed.", e);
             throw new RuntimeException(e);
         }
     }