Show a visual indicator for the progress of auto-click.

ash/autoclick/autoclick_unittest.cc

 // Copyright 2013 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 "ash/autoclick/autoclick_controller.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
@@ skipping 48 matching lines @@
 };
 
 class AutoclickTest : public test::AshTestBase {
  public:
   AutoclickTest() {}
   ~AutoclickTest() override {}
 
   void SetUp() override {
     test::AshTestBase::SetUp();
     Shell::GetInstance()->AddPreTargetHandler(&mouse_event_capturer_);
-    GetAutoclickController()->SetAutoclickDelay(0);
+    GetAutoclickController()->SetAutoclickDelay(base::TiemDelta());

[jdufault, 2016/06/09 16:41:26]

It looks like this is misspelled. You can compile and run this code using the
ash_unittests target.

[sammiequon, 2016/06/10 19:30:26]

Done.

 
     // Move mouse to deterministic location at the start of each test.
     GetEventGenerator().MoveMouseTo(100, 100);
   }
 
   void TearDown() override {
     Shell::GetInstance()->RemovePreTargetHandler(&mouse_event_capturer_);
     test::AshTestBase::TearDown();
   }
 
@@ skipping 202 matching lines @@
   aura::test::EventCountDelegate delegate;
   std::unique_ptr<aura::Window> window(CreateTestWindowInShellWithDelegate(
       &delegate, 123, gfx::Rect(50, 50, 100, 100)));
   window->Show();
   events = WaitForMouseEvents();
   EXPECT_EQ(0u, events.size());
   EXPECT_EQ("1 1 0", delegate.GetMouseMotionCountsAndReset());
 }
 
 }  // namespace ash