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

chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java

Index: chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java
diff --git a/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java b/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java
index a1baa2b4e239755c1a85c78277611fedd2fe4cda..92e6bf64422c4dd5d4f5eae29f6360bf84cea420 100644
--- a/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java
+++ b/chrome/android/junit/src/org/chromium/chrome/browser/webapps/WebappDataStorageTest.java
@@ -188,24 +188,24 @@ public class WebappDataStorageTest {
         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");
-        storage.updateLastUsedTime();
         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());
+
         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))
@@ -229,18 +229,6 @@ public class WebappDataStorageTest {
                 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();