views: Add a new ctor to MessageBoxView that takes only a InitParams.

ui/views/controls/message_box_view.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 UI_VIEWS_CONTROLS_MESSAGE_BOX_VIEW_H_
 #define UI_VIEWS_CONTROLS_MESSAGE_BOX_VIEW_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 19 matching lines @@
     // dialog text, each paragraph's directionality is auto-detected using the
     // directionality of the paragraph's first strong character's. Please refer
     // to HTML5 spec for details.
     // http://dev.w3.org/html5/spec/Overview.html#text-rendered-in-native-user-interfaces:
     // The spec does not say anything about alignment. And we choose to
     // align all paragraphs according to the direction of the first paragraph.
     DETECT_DIRECTIONALITY = 1 << 0,
     HAS_PROMPT_FIELD = 1 << 1,
   };
 
-  MessageBoxView(int options,
-                 const string16& message,
-                 const string16& default_prompt,
-                 int message_width);
+  struct InitParams {
+    InitParams(const string16& message);

[sky, 2012/05/11 17:31:10]

Explicit and add a destructor.

[tfarina, 2012/05/11 17:41:42]

Done.

 
-  MessageBoxView(int options,
-                 const string16& message,
-                 const string16& default_prompt);
+    uint16 options;
+    string16 message;
+    string16 default_prompt;
+    int message_width;
+  };
+
+  MessageBoxView(const InitParams& params);

[sky, 2012/05/11 17:31:10]

explicit

[tfarina, 2012/05/11 17:41:42]

Done.

 
   virtual ~MessageBoxView();
 
   // Returns the text box.
   views::Textfield* text_box() { return prompt_field_; }
 
   // Returns user entered data in the prompt field.
   string16 GetInputText();
 
   // Returns true if a checkbox is selected, false otherwise. (And false if
@@ skipping 46 matching lines @@
 
   // Maximum width of the message label.
   int message_width_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageBoxView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_CONTROLS_MESSAGE_BOX_VIEW_H_