Make content_browsertests for Chrome on Android running with valid Views

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
index 9164413ba737d858c0f4b249c65b23c178a9c889..bc95f1cbe83fe9223dfe025aee6b8e8747b7d581 100644
--- 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
@@ -7,9 +7,10 @@ package org.chromium.content_browsertests_apk;
 import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
+import android.os.Handler;
 import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
 
 import org.chromium.base.JNINamespace;
 import org.chromium.base.annotations.SuppressFBWarnings;
@@ -45,17 +46,25 @@ public class ContentBrowserTestsActivity extends Activity {
         BrowserStartupController.get(getApplicationContext(), LibraryProcessType.PROCESS_BROWSER)
                 .initChromiumBrowserProcessForTests();
 
-        LayoutInflater inflater =
-                (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        View view = inflater.inflate(R.layout.test_activity, null);
-        mShellManager = (ShellManager) view.findViewById(R.id.shell_container);
+        setContentView(R.layout.test_activity);
+        mShellManager = (ShellManager) findViewById(R.id.shell_container);
         mWindowAndroid = new ActivityWindowAndroid(this);
-        mShellManager.setWindow(mWindowAndroid);
+        mShellManager.setWindow(mWindowAndroid, false);
 
-        Log.i(TAG, "Running tests");
-        runTests();
-        Log.i(TAG, "Tests finished.");
-        finish();
+        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);
+
+        new Handler().post(new Runnable() {
+            @Override
+            public void run() {
+                Log.i(TAG, "Running tests");
+                runTests();
+                Log.i(TAG, "Tests finished.");
+                finish();
+            }
+        });
     }
 
     private void runTests() {