Throw exception when initialization failed.

testing/android/java/src/org/chromium/native_test/ChromeNativeTestActivity.java

 // 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.native_test;
 
 import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.Environment;
@@ skipping 27 matching lines @@
             nativeTestFailed();
             return;
         }
 
         // Needed by path_utils_unittest.cc
         PathUtils.setPrivateDataDirectorySuffix("chrome");
 
         // Needed by system_monitor_unittest.cc
         SystemMonitor.createForTests(this);
 
-        try {
-            loadLibrary();
-            Bundle extras = this.getIntent().getExtras();
-            if (extras != null && extras.containsKey(EXTRA_RUN_IN_SUB_THREAD)) {
-                // Create a new thread and run tests on it.
-                new Thread() {
-                    @Override
-                    public void run() {
-                        runTests();
-                    }
-                }.start();
-            } else {
-                // Post a task to run the tests. This allows us to not block
-                // onCreate and still run tests on the main thread.
-                new Handler().postDelayed(new Runnable() {
-                    @Override
-                    public void run() {
-                        runTests();
-                    }
-                }, RUN_TESTS_DELAY_IN_MS);
-            }
-        } catch (UnsatisfiedLinkError e) {
-            Log.e(TAG, "Unable to load lib" + mLibrary + ".so: " + e);
-            nativeTestFailed();
-            throw e;
+
+        loadLibrary();
+        Bundle extras = this.getIntent().getExtras();
+        if (extras != null && extras.containsKey(EXTRA_RUN_IN_SUB_THREAD)) {
+            // Create a new thread and run tests on it.
+            new Thread() {
+                @Override
+                public void run() {
+                    runTests();
+                }
+            }.start();
+        } else {
+            // Post a task to run the tests. This allows us to not block
+            // onCreate and still run tests on the main thread.
+            new Handler().postDelayed(new Runnable() {
+                  @Override
+                  public void run() {
+                      runTests();
+                  }
+              }, RUN_TESTS_DELAY_IN_MS);
         }
     }
 
     private void runTests() {
         // This directory is used by build/android/pylib/test_package_apk.py.
         nativeRunTests(getFilesDir().getAbsolutePath(), getApplicationContext());
     }
 
     // Signal a failure of the native test loader to python scripts
     // which run tests.  For example, we look for
     // RUNNER_FAILED build/android/test_package.py.
     private void nativeTestFailed() {
         Log.e(TAG, "[ RUNNER_FAILED ] could not load native library");
     }
 
-    private void loadLibrary() throws UnsatisfiedLinkError {
+    private void loadLibrary() {
         Log.i(TAG, "loading: " + mLibrary);
         System.loadLibrary(mLibrary);
         Log.i(TAG, "loaded: " + mLibrary);
     }
 
     private native void nativeRunTests(String filesDir, Context appContext);
 }