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

ui/views/controls/message_box_view.h

Index: ui/views/controls/message_box_view.h
diff --git a/ui/views/controls/message_box_view.h b/ui/views/controls/message_box_view.h
index 7325a05b0675210ce0e428d585ce76a0f7b7d653..2c46e498e3b6d98d054c2b2b469861b1b2aa3c28 100644
--- a/ui/views/controls/message_box_view.h
+++ b/ui/views/controls/message_box_view.h
@@ -37,14 +37,16 @@ class VIEWS_EXPORT MessageBoxView : public View {
     HAS_PROMPT_FIELD = 1 << 1,
   };
 
-  MessageBoxView(int options,
-                 const string16& message,
-                 const string16& default_prompt,
-                 int message_width);
-
-  MessageBoxView(int options,
-                 const string16& message,
-                 const string16& default_prompt);
+  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.

+
+    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();