[Android] Refactor browser test execution.

components/test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java

Index: components/test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java
diff --git a/components/test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java b/components/test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java
index ae94edcedde501367581021e056937e67d6d4ab0..77264b3de60594e30ea2caaae8ea94bcfe9450d9 100644
--- a/components/test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java
+++ b/components/test/android/browsertests_apk/src/org/chromium/components_browsertests_apk/ComponentsBrowserTestsActivity.java
@@ -5,29 +5,16 @@
 package org.chromium.components_browsertests_apk;
 
 import android.os.Bundle;
-import android.view.Window;
-import android.view.WindowManager;
-
-import org.chromium.base.Log;
-import org.chromium.base.annotations.SuppressFBWarnings;
-import org.chromium.base.library_loader.LibraryLoader;
-import org.chromium.base.library_loader.LibraryProcessType;
-import org.chromium.base.library_loader.ProcessInitException;
-import org.chromium.content.browser.BrowserStartupController;
-import org.chromium.content_shell.ShellManager;
-import org.chromium.native_test.NativeBrowserTestActivity;
-import org.chromium.ui.base.ActivityWindowAndroid;
-import org.chromium.ui.base.WindowAndroid;
+
+import org.chromium.base.PathUtils;
+import org.chromium.content_shell.browsertests.ContentShellBrowserTestActivity;
+
+import java.io.File;
 
 /**
  * Android activity for running components browser tests
  */
-public class ComponentsBrowserTestsActivity extends NativeBrowserTestActivity {
-    private static final String TAG = Log.makeTag("native_test");
-
-    private ShellManager mShellManager;
-    private WindowAndroid mWindowAndroid;
-
+public class ComponentsBrowserTestsActivity extends ContentShellBrowserTestActivity {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -36,25 +23,18 @@ public class ComponentsBrowserTestsActivity extends NativeBrowserTestActivity {
     }
 
     @Override
-    @SuppressFBWarnings("DM_EXIT")
-    protected void initializeBrowserProcess() {
-        try {
-            LibraryLoader.get(LibraryProcessType.PROCESS_BROWSER).ensureInitialized();
-        } catch (ProcessInitException e) {
-            Log.e(TAG, "Cannot load components_browsertests.", e);
-            System.exit(-1);
-        }
-        BrowserStartupController.get(getApplicationContext(), LibraryProcessType.PROCESS_BROWSER)
-                .initChromiumBrowserProcessForTests();
-
-        setContentView(R.layout.test_activity);
-        mShellManager = (ShellManager) findViewById(R.id.shell_container);
-        mWindowAndroid = new ActivityWindowAndroid(this);
-        mShellManager.setWindow(mWindowAndroid, false);
-
-        Window wind = this.getWindow();
-        wind.addFlags(WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD);
-        wind.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
-        wind.addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
+    protected File getPrivateDataDirectory() {
+        return new File(PathUtils.getExternalStorageDirectory(),
+                ComponentsBrowserTestsApplication.PRIVATE_DATA_DIRECTORY_SUFFIX);
+    }
+
+    @Override
+    protected int getTestActivityViewId() {
+        return R.layout.test_activity;
+    }
+
+    @Override
+    protected int getShellManagerViewId() {
+        return R.id.shell_container;
     }
 }