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      1 // Copyright (c) 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 #ifndef CHROME_BROWSER_UI_VALIDATION_MESSAGE_BUBBLE_H_
      6 #define CHROME_BROWSER_UI_VALIDATION_MESSAGE_BUBBLE_H_
      7 
      8 #include "base/memory/scoped_ptr.h"
      9 #include "base/strings/string16.h"
     10 
     11 namespace content {
     12 class RenderWidgetHost;
     13 }
     14 
     15 namespace gfx {
     16 class Rect;
     17 }
     18 
     19 namespace chrome {
     20 
     21 class ValidationMessageBubble {
     22  public:
     23   // Open a tooltip-like window to show the specified messages.  The window
     24   // should not change focus state.
     25   static scoped_ptr<ValidationMessageBubble> CreateAndShow(
     26       content::RenderWidgetHost* widget_host,
     27       const gfx::Rect& anchor_in_root_view,
     28       const base::string16& main_text,
     29       const base::string16& sub_text);
     30 
     31   // Close the window and destruct the object.
     32   virtual ~ValidationMessageBubble() {}
     33 
     34   // Move the window to a position such that the bubble arrow points to the
     35   // specified anchor.  |anchor_in_root_view| is in DIP unit, and relative to
     36   // RWHV for |widget_host|.
     37   virtual void SetPositionRelativeToAnchor(
     38       content::RenderWidgetHost* widget_host,
     39       const gfx::Rect& anchor_in_root_view) = 0;
     40 };
     41 
     42 }  // namespace chrome
     43 
     44 #endif  // CHROME_BROWSER_UI_VALIDATION_MESSAGE_BUBBLE_H_
     45