Move WebViewShell from Android to Chromium

android_webview/tools/WebViewTelemetryShell/src/org/chromium/telemetry_shell/JankActivity.java

Index: android_webview/tools/WebViewTelemetryShell/src/org/chromium/telemetry_shell/JankActivity.java
diff --git a/android_webview/tools/WebViewTelemetryShell/src/org/chromium/telemetry_shell/JankActivity.java b/android_webview/tools/WebViewTelemetryShell/src/org/chromium/telemetry_shell/JankActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..bb836672787a9c45f3f41618ddbb903fecddce9b
--- /dev/null
+++ b/android_webview/tools/WebViewTelemetryShell/src/org/chromium/telemetry_shell/JankActivity.java
@@ -0,0 +1,46 @@
+// Copyright 2014 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.telemetry_shell;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.webkit.CookieManager;
+import android.webkit.WebView;
+import android.webkit.WebViewClient;
+
+/**
+ * This activity is designed for Android Jank testing of WebView.
+ * It takes a URL as an argument, and displays the page ready for the Jank tester to test
+ * scrolling etc.
+ */
+public class JankActivity extends Activity {
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        getWindow().setTitle(
+                getResources().getString(R.string.title_activity_jank));
+        setContentView(R.layout.activity_telemetry);
+
+        WebView webView = (WebView) findViewById(R.id.webview);
+        CookieManager.setAcceptFileSchemeCookies(true);
+
+        webView.setWebViewClient(new WebViewClient() {
+            @Override
+            public boolean shouldOverrideUrlLoading(WebView webView, String url) {
+                return false;
+            }
+        });
+
+        String url = getUrlFromIntent(getIntent());
+        webView.loadUrl(url);
+    }
+
+    private static String getUrlFromIntent(Intent intent) {
+        return intent != null ? intent.getDataString() : null;
+    }
+
+}