webapps: utilize manifest theme colors

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

 // Copyright 2015 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.chrome.browser.webapps;
 
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
@@ skipping 76 matching lines @@
         Intent intent = new Intent();
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         intent.setPackage(getInstrumentation().getTargetContext().getPackageName());
         intent.setAction(WebappLauncherActivity.ACTION_START_WEBAPP);
         intent.putExtra(ShortcutHelper.EXTRA_ID, id);
         intent.putExtra(ShortcutHelper.EXTRA_URL, url);
         intent.putExtra(ShortcutHelper.EXTRA_TITLE, title);
         intent.putExtra(ShortcutHelper.EXTRA_ICON, icon);
         intent.putExtra(ShortcutHelper.EXTRA_ORIENTATION, ScreenOrientationValues.PORTRAIT);
         intent.putExtra(ShortcutHelper.EXTRA_SOURCE, ShortcutSource.UNKNOWN);
+        intent.putExtra(ShortcutHelper.EXTRA_THEME_COLOR,
+                ShortcutHelper.THEME_COLOR_INVALID_OR_MISSING);
         if (addMac) {
             // Needed for security reasons.  If the MAC is excluded, the URL of the webapp is opened
             // in a browser window, instead.
             String mac = ShortcutHelper.getEncodedMac(getInstrumentation().getTargetContext(), url);
             intent.putExtra(ShortcutHelper.EXTRA_MAC, mac);
         }
 
         getInstrumentation().getTargetContext().startActivity(intent);
         getInstrumentation().waitForIdleSync();
         ApplicationTestUtils.waitUntilChromeInForeground();
@@ skipping 242 matching lines @@
                 secondActivity.getActivityTab().getWebContents(), "window.close()");
         assertTrue(CriteriaHelper.pollForUIThreadCriteria(new Criteria() {
             @Override
             public boolean isSatisfied() {
                 return webappActivity == ApplicationStatus.getLastTrackedFocusedActivity();
             }
         }));
         ApplicationTestUtils.waitUntilChromeInForeground();
     }
 }