workloads/chrome: Add chrome workload

wa/workloads/chrome/uiauto/app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 18
+    buildToolsVersion '25.0.0'
+    defaultConfig {
+        applicationId "com.arm.wa.uiauto.chrome"
+        minSdkVersion 18
+        targetSdkVersion 25
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        applicationVariants.all { variant ->
+            variant.outputs.each { output ->
+                output.outputFile = file("$project.buildDir/apk/com.arm.wa.uiauto.chrome.apk")
+            }
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(include: ['*.jar'], dir: 'libs')
+    compile 'com.android.support.test:runner:0.5'
+    compile 'com.android.support.test:rules:0.5'
+    compile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.2'
+    compile(name: 'uiauto', ext: 'aar')
+}
+
+repositories {
+    flatDir {
+        dirs 'libs'
+    }
+}

wa/workloads/chrome/uiauto/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.arm.wa.uiauto.chrome"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+
+    <instrumentation
+        android:name="android.support.test.runner.AndroidJUnitRunner"
+        android:targetPackage="com.arm.wa.uiauto.chrome"/>
+
+</manifest>

wa/workloads/chrome/uiauto/app/src/main/java/com/arm/wa/uiauto/UiAutomation.java

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+package com.arm.wa.uiauto.chrome;
+
+import android.app.Activity;
+import android.os.Bundle;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import android.support.test.runner.AndroidJUnit4;
+
+import android.util.Log;
+import android.view.KeyEvent;
+
+import android.support.test.uiautomator.UiObject;
+import android.support.test.uiautomator.UiObjectNotFoundException;
+import android.support.test.uiautomator.UiScrollable;
+import android.support.test.uiautomator.UiSelector;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import com.arm.wa.uiauto.ApplaunchInterface;
+import com.arm.wa.uiauto.BaseUiAutomation;
+import com.arm.wa.uiauto.UiAutoUtils;
+
+@RunWith(AndroidJUnit4.class)
+public class UiAutomation extends BaseUiAutomation implements ApplaunchInterface {
+
+    protected Bundle parameters;
+    protected String packageID;
+
+    public static String TAG = "chrome";
+
+    @Before
+    public void initialize() throws Exception {
+        parameters = getParams();
+        packageID = getPackageID(parameters);
+    }
+
+    @Test
+    public void setup() throws Exception {
+        setScreenOrientation(ScreenOrientation.NATURAL);
+        runApplicationSetup();
+    }
+
+    public void navigateToPage(String url, boolean from_new_tab) throws Exception {
+        UiObject searchBar, urlBar;
+
+        if (from_new_tab) {
+                // On the new tab page, click on the search box to turn it into a url bar
+                searchBar = mDevice.findObject(new UiSelector().resourceId(packageID + "search_box_text")
+                                                               .className("android.widget.EditText"));
+                searchBar.click();
+        }
+
+        // Navigate to the specified URL
+        urlBar = mDevice.findObject(new UiSelector().resourceId(packageID + "url_bar")
+                                                    .className("android.widget.EditText"));
+        urlBar.click();
+        urlBar.setText(url);
+        pressEnter();
+    }
+
+    public void newTab() throws Exception {
+        UiObject tabSwitcher, newTab;
+
+        // Activate the tab switcher
+        tabSwitcher = mDevice.findObject(new UiSelector().resourceId(packageID + "tab_switcher_button")
+                                                         .className("android.widget.ImageButton"));
+        tabSwitcher.clickAndWaitForNewWindow(uiAutoTimeout);
+
+        // Click the New Tab button
+        newTab = mDevice.findObject(new UiSelector().resourceId(packageID + "new_tab_button")
+                                                    .className("android.widget.Button"));
+        newTab.clickAndWaitForNewWindow(uiAutoTimeout);
+    }
+
+    public void followTextLink(String text) throws Exception {
+        UiObject link = mDevice.findObject(new UiSelector().text(text).clickable(true));
+        link.waitForExists(uiAutoTimeout);
+        link.clickAndWaitForNewWindow();
+    }
+
+    @Test
+    public void runWorkload() throws Exception {
+        // Initial browsing within a single tab
+        navigateToPage("https://en.m.wikipedia.org/wiki/Main_Page", true);
+        uiDeviceSwipeUp(100);
+        sleep(1);
+        uiDeviceSwipeUp(100);
+        sleep(1);
+        uiDeviceSwipeUp(250);
+        sleep(1);
+        uiDeviceSwipeDown(100);
+        navigateToPage("https://en.m.wikipedia.org/wiki/United_States", false);
+        uiDeviceSwipeUp(100);
+        sleep(1);
+        uiDeviceSwipeUp(250);
+        sleep(1);
+        uiDeviceSwipeDown(100);
+
+        // URL entry and link navigation within a new tab
+        newTab();
+        navigateToPage("https://en.m.wikipedia.org/wiki/California", true);
+        sleep(2);
+        followTextLink("United States");
+        uiDeviceSwipeDown(50);
+        sleep(1);
+        uiDeviceSwipeUp(10);
+        sleep(3);
+
+        // Pinch to zoom, scroll around
+        UiObject webView = mDevice.findObject(new UiSelector().className("android.webkit.WebView"));
+        uiObjectVertPinchOut(webView, 100, 50);
+        uiDeviceSwipeUp(300);
+        sleep(1);
+        uiObjectVertPinchIn(webView, 100, 50);
+        uiDeviceSwipeUp(100);
+        sleep(1);
+        uiDeviceSwipeUp(100);
+        sleep(3);
+
+        // Go back a page
+        pressBack();
+    }
+
+    @Test
+    public void teardown() throws Exception {
+        unsetScreenOrientation();
+    }
+
+    public void runApplicationSetup() throws Exception {
+        UiObject sendReportBox;
+        UiObject acceptButton, noThanksButton;
+
+        sendReportBox = mDevice.findObject(new UiSelector().resourceId(packageID + "send_report_checkbox")
+                                                           .className("android.widget.CheckBox"));
+        sendReportBox.click();
+
+        acceptButton = mDevice.findObject(new UiSelector().resourceId(packageID + "terms_accept")
+                                                          .className("android.widget.Button"));
+        acceptButton.clickAndWaitForNewWindow(uiAutoTimeout);
+
+        noThanksButton = mDevice.findObject(new UiSelector().resourceId(packageID + "negative_button")
+                                                            .className("android.widget.Button"));
+        noThanksButton.clickAndWaitForNewWindow(uiAutoTimeout);
+    }
+
+    public UiObject getLaunchEndObject() {
+        UiObject launchEndObject = mDevice.findObject(new UiSelector().className("android.widget.EditText"));
+        return launchEndObject;
+    }
+
+    public String getLaunchCommand() {
+        String launch_command = UiAutoUtils.createLaunchCommand(parameters);
+        return launch_command;
+    }
+
+    public void setWorkloadParameters(Bundle workload_parameters) {
+        parameters = workload_parameters;
+        packageID = getPackageID(parameters);
+    }
+}