Remove the first launch from home screen requirement for notification deep linking.

chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.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 static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
 import android.content.Context;
@@ skipping 170 matching lines @@
 
         assertTrue(mCallbackCalled);
     }
 
     @Test
     @Feature({"Webapp"})
     public void testWasLaunchedRecently() throws Exception {
         final TestClock clock = new TestClock(System.currentTimeMillis());
         WebappDataStorage.setClockForTests(clock);
 
+        // Opening a data storage doesn't count as a launch.
         WebappDataStorage storage = WebappDataStorage.open(Robolectric.application, "test");
+        BackgroundShadowAsyncTask.runBackgroundTasks();
+        Robolectric.runUiThreadTasks();
+        assertTrue(!storage.wasLaunchedRecently());
+
+        // When the last used time is updated, then it is a launch.
         storage.updateLastUsedTime();
         BackgroundShadowAsyncTask.runBackgroundTasks();
         Robolectric.runUiThreadTasks();
-        assertTrue(!storage.wasLaunchedRecently());
+        assertTrue(storage.wasLaunchedRecently());
 
         long lastUsedTime = mSharedPreferences.getLong(WebappDataStorage.KEY_LAST_USED,
                 WebappDataStorage.LAST_USED_INVALID);
 
         assertTrue(lastUsedTime != WebappDataStorage.LAST_USED_UNSET);
         assertTrue(lastUsedTime != WebappDataStorage.LAST_USED_INVALID);
 
-        // Mark as launched, check launched recently.
-        mSharedPreferences.edit()
-                .putBoolean(WebappDataStorage.KEY_LAUNCHED, true)
-                .commit();
-        assertTrue(storage.wasLaunchedRecently());
-
         // Move the last used time one day in the past.
         mSharedPreferences.edit()
                 .putLong(WebappDataStorage.KEY_LAST_USED, lastUsedTime - TimeUnit.DAYS.toMillis(1L))
                 .commit();
         assertTrue(storage.wasLaunchedRecently());
 
         // Move the last used time three days in the past.
         mSharedPreferences.edit()
                 .putLong(WebappDataStorage.KEY_LAST_USED, lastUsedTime - TimeUnit.DAYS.toMillis(3L))
                 .commit();
         assertTrue(storage.wasLaunchedRecently());
 
         // Move the last used time one week in the past.
         mSharedPreferences.edit()
                 .putLong(WebappDataStorage.KEY_LAST_USED, lastUsedTime - TimeUnit.DAYS.toMillis(7L))
                 .commit();
         assertTrue(storage.wasLaunchedRecently());
 
         // Move the last used time just under ten days in the past.
         mSharedPreferences.edit().putLong(WebappDataStorage.KEY_LAST_USED,
                 lastUsedTime - TimeUnit.DAYS.toMillis(10L) + 1).commit();
         assertTrue(storage.wasLaunchedRecently());
 
-        // Mark as not launched.
-        mSharedPreferences.edit()
-                .putBoolean(WebappDataStorage.KEY_LAUNCHED, false)
-                .commit();
-        assertTrue(!storage.wasLaunchedRecently());
-
-        // Mark as launched.
-        mSharedPreferences.edit()
-                .putBoolean(WebappDataStorage.KEY_LAUNCHED, true)
-                .commit();
-        assertTrue(storage.wasLaunchedRecently());
-
         // Move the last used time to exactly ten days in the past.
         mSharedPreferences.edit().putLong(WebappDataStorage.KEY_LAST_USED,
                 lastUsedTime - TimeUnit.DAYS.toMillis(10L)).commit();
         assertTrue(!storage.wasLaunchedRecently());
     }
 
     @Test
     @Feature({"Webapp"})
     public void testIntentUpdate() throws Exception {
         final String id = "id";
@@ skipping 97 matching lines @@
                 if (actual.getPixel(i, j) != 0) return false;
             }
         }
         return true;
     }
 
     private static Bitmap createBitmap() {
         return Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_4444);
     }
 }