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      1 // Copyright 2013 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/chromeos/first_run/steps/help_step.h"
      6 
      7 #include "ash/first_run/first_run_helper.h"
      8 #include "chrome/browser/chromeos/first_run/step_names.h"
      9 #include "chrome/browser/ui/webui/chromeos/first_run/first_run_actor.h"
     10 #include "ui/gfx/rect.h"
     11 
     12 namespace {
     13 
     14 const int kCircleRadius = 19;
     15 
     16 }  // namespace
     17 
     18 namespace chromeos {
     19 namespace first_run {
     20 
     21 HelpStep::HelpStep(ash::FirstRunHelper* shell_helper, FirstRunActor* actor)
     22     : Step(kHelpStep, shell_helper, actor) {
     23 }
     24 
     25 void HelpStep::DoShow() {
     26   if (!shell_helper()->IsTrayBubbleOpened())
     27     shell_helper()->OpenTrayBubble();
     28   gfx::Rect button_bounds = shell_helper()->GetHelpButtonBounds();
     29   gfx::Point center = button_bounds.CenterPoint();
     30   actor()->AddRoundHole(center.x(), center.y(), kCircleRadius);
     31   actor()->ShowStepPointingTo(name(), center.x(), center.y(), kCircleRadius);
     32 }
     33 
     34 void HelpStep::DoOnAfterHide() {
     35   shell_helper()->CloseTrayBubble();
     36 }
     37 
     38 }  // namespace first_run
     39 }  // namespace chromeos
     40 
     41