Fix a regression caused by my change to make the first run bubble window display as an inactive win…

chrome/browser/ui/views/first_run_bubble.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_FIRST_RUN_BUBBLE_H_
 #define CHROME_BROWSER_UI_VIEWS_FIRST_RUN_BUBBLE_H_
 
 #include "base/macros.h"
+#include "ui/events/event.h"
 #include "ui/views/bubble/bubble_delegate.h"
 #include "ui/views/controls/link_listener.h"
 
 class Browser;
 
 class FirstRunBubble : public views::BubbleDelegateView,
                        public views::LinkListener {
  public:
   // |browser| is the opening browser and is NULL in unittests.
   static FirstRunBubble* ShowBubble(Browser* browser, views::View* anchor_view);
 
  protected:
   // views::BubbleDelegateView overrides:
   void Init() override;
 
  private:
   FirstRunBubble(Browser* browser, views::View* anchor_view);
   ~FirstRunBubble() override;
 
-  // This class observes keyboard events targeted towards the target view
-  // dismisses the first run bubble accordingly.
+  // This class observes keyboard events, mouse clicks and touch down events
+  // targeted towards the anchor widget and dismisses the first run bubble
+  // accordingly.
   class FirstRunBubbleCloser : public ui::EventHandler {
    public:
     FirstRunBubbleCloser(FirstRunBubble* bubble, views::View* anchor_view);
     ~FirstRunBubbleCloser() override;
 
     // ui::EventHandler overrides.
     void OnKeyEvent(ui::KeyEvent* event) override;
+    void OnMouseEvent(ui::MouseEvent* event) override;
+    void OnGestureEvent(ui::GestureEvent* event) override;
 
    private:
-    void AddKeyboardEventObserver();
-    void RemoveKeyboardEventObserver();
+    void AddEventObservers();
+    void RemoveEventObservers();
+
+    void CloseBubble();
 
     // The bubble instance.
     FirstRunBubble* bubble_;
 
     // The widget we are observing for keyboard events.
     views::Widget* anchor_widget_;
 
     DISALLOW_COPY_AND_ASSIGN(FirstRunBubbleCloser);
   };
 
   // views::LinkListener overrides:
   void LinkClicked(views::Link* source, int event_flags) override;
 
   Browser* browser_;
   FirstRunBubbleCloser bubble_closer_;
 
   DISALLOW_COPY_AND_ASSIGN(FirstRunBubble);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FIRST_RUN_BUBBLE_H_