Relanding "Add apk for running content_browsertests"

content/shell/android/browsertests_apk/src/org/chromium/content_browsertests_apk/ContentBrowserTestsActivity.java

Index: content/shell/android/browsertests_apk/src/org/chromium/content_browsertests_apk/ContentBrowserTestsActivity.java
diff --git a/content/shell/android/browsertests_apk/src/org/chromium/content_browsertests_apk/ContentBrowserTestsActivity.java b/content/shell/android/browsertests_apk/src/org/chromium/content_browsertests_apk/ContentBrowserTestsActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..6c7f09ae26307d5ce793f03b55a132eb871848fd
--- /dev/null
+++ b/content/shell/android/browsertests_apk/src/org/chromium/content_browsertests_apk/ContentBrowserTestsActivity.java
@@ -0,0 +1,46 @@
+// Copyright (c) 2012 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.content_browsertests_apk;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.util.Log;
+
+import org.chromium.content.app.LibraryLoader;
+import org.chromium.content.common.ProcessInitException;
+import org.chromium.ui.gfx.ActivityNativeWindow;
+import org.chromium.content_shell.ShellManager;
+
+public class ContentBrowserTestsActivity extends Activity {
+    private static final String TAG = "ChromeBrowserTestsActivity";
+
+    private ShellManager mShellManager;
+    private ActivityNativeWindow mActivityNativeWindow;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        try {
+            LibraryLoader.ensureInitialized();
+        } catch (ProcessInitException e) {
+            Log.i(TAG, "Cannot load content_browsertests:" +  e);
+        }
+
+        setContentView(R.layout.test_activity);
+        mShellManager = (ShellManager) findViewById(R.id.shell_container);
+        mActivityNativeWindow = new ActivityNativeWindow(this);
+        mShellManager.setWindow(mActivityNativeWindow);
+
+        runTests();
+    }
+
+    private void runTests() {
+        nativeRunTests(getFilesDir().getAbsolutePath(), getApplicationContext());
+    }
+
+    private native void nativeRunTests(String filesDir, Context appContext);
+}