Web app splash screen: add even moar tests.

chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
index 2d2959d84be7e568687e578edd3efcf26fdb5c8c..7e7fc4e0cc530802a79e05e91d7c4d965fe7544d 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/webapps/WebappSplashScreenIconTest.java
@@ -6,10 +6,14 @@ package org.chromium.chrome.browser.webapps;
 
 import android.content.Intent;
 import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
 import android.test.suitebuilder.annotation.SmallTest;
+import android.view.ViewGroup;
+import android.widget.ImageView;
 
 import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.test.util.Feature;
+import org.chromium.chrome.R;
 import org.chromium.chrome.browser.ShortcutHelper;
 import org.chromium.chrome.browser.metrics.WebappUma;
 
@@ -33,7 +37,17 @@ public class WebappSplashScreenIconTest extends WebappActivityTestBase {
         super.setUp();
     }
 
-    // TODO(mlamouri): test that we actually show the icon.
+    @SmallTest
+    @Feature({"Webapps"})
+    public void testShowSplashIcon() {
+        ViewGroup splashScreen = getActivity().getSplashScreenForTests();
+        ImageView splashImage = (ImageView) splashScreen.findViewById(
+                R.id.webapp_splash_screen_icon);
+        BitmapDrawable drawable = (BitmapDrawable) splashImage.getDrawable();
+
+        assertEquals(512, drawable.getBitmap().getWidth());
+        assertEquals(512, drawable.getBitmap().getHeight());
+    }
 
     @SmallTest
     @Feature({"Webapps"})