Fix: long-tapping a WebAPK in recents shows Chrome.

chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/RecentsPlaceholderActivityTest.java

Index: chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/RecentsPlaceholderActivityTest.java
diff --git a/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java b/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/RecentsPlaceholderActivityTest.java
similarity index 92%
rename from chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java
rename to chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/RecentsPlaceholderActivityTest.java
index db4601d11e1a0a2352b62cb813819fae8f340260..7695a794d471958af9196b40f5bab9b3c65d83a9 100644
--- a/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/MainActivityTest.java
+++ b/chrome/android/webapk/shell_apk/junit/src/org/chromium/webapk/shell_apk/RecentsPlaceholderActivityTest.java
@@ -29,7 +29,7 @@ import org.chromium.webapk.test.WebApkTestHelper;
  */
 @RunWith(LocalRobolectricTestRunner.class)
 @Config(manifest = Config.NONE, packageName = WebApkTestHelper.WEBAPK_PACKAGE_NAME)
-public class MainActivityTest {
+public class RecentsPlaceholderActivityTest {
     private static final String HOST_BROWSER_PACKAGE_NAME = "truly.random";
 
     private ShadowApplication mShadowApplication;
@@ -59,12 +59,12 @@ public class MainActivityTest {
 
         // Make intents to Google Play not throw ActivityNotFoundException.
         mPackageManager.addResolveInfoForIntent(
-                MainActivity.createInstallIntent(HOST_BROWSER_PACKAGE_NAME),
+                LaunchWebApkHelper.createInstallIntent(HOST_BROWSER_PACKAGE_NAME),
                 newResolveInfo("google.play"));
 
-        Robolectric.buildActivity(MainActivity.class).create();
-
+        Robolectric.buildActivity(RecentsPlaceholderActivity.class).create();
         Intent startActivityIntent = mShadowApplication.getNextStartedActivity();
+
         Assert.assertNotNull(startActivityIntent);
         Assert.assertTrue(startActivityIntent.getDataString().startsWith("market://"));
     }
@@ -84,9 +84,9 @@ public class MainActivityTest {
         metaData.putString(WebApkMetaDataKeys.START_URL, "http://random.org");
         WebApkTestHelper.registerWebApkWithMetaData(metaData);
 
-        Robolectric.buildActivity(MainActivity.class).create();
-
+        Robolectric.buildActivity(RecentsPlaceholderActivity.class).create();
         Intent startActivityIntent = mShadowApplication.getNextStartedActivity();
+
         Assert.assertNull(startActivityIntent);
     }