Fixes the fling and closest state logic in HomeCardGestureManager.

athena/home/home_card_gesture_manager_unittest.cc

 // Copyright 2014 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.
 
 #include "athena/home/home_card_gesture_manager.h"
 
 #include "athena/home/home_card_constants.h"
 #include "athena/home/public/home_card.h"
 #include "athena/test/athena_test_base.h"
 #include "base/time/time.h"
@@ skipping 150 matching lines @@
   EXPECT_EQ(0, GetProgressCountAndReset());
 
   ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1010);
   ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 800);
   ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 200);
   ProcessFlingGesture(150.0f);
   EXPECT_EQ(1, GetEndCountAndReset());
   EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
 }
 
+TEST_F(HomeCardGestureManagerTest, WeakFling) {
+  EXPECT_TRUE(ProcessGestureEvent(ui::ET_GESTURE_SCROLL_BEGIN, 1020));
+  EXPECT_EQ(0, GetEndCountAndReset());
+  EXPECT_EQ(0, GetProgressCountAndReset());
+
+  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 1010);
+  ProcessGestureEvent(ui::ET_GESTURE_SCROLL_UPDATE, 800);
+  ProcessFlingGesture(-30.0f);
+  EXPECT_EQ(1, GetEndCountAndReset());
+  EXPECT_EQ(HomeCard::VISIBLE_BOTTOM, final_state_);
+}
+
 }  // namespace athena