Enable AutoResize for Constrained Web Dialogs

chrome/browser/ui/webui/constrained_web_dialog_ui.h

Index: chrome/browser/ui/webui/constrained_web_dialog_ui.h
diff --git a/chrome/browser/ui/webui/constrained_web_dialog_ui.h b/chrome/browser/ui/webui/constrained_web_dialog_ui.h
index 172fab6b2c623a89f0fc471c8a9eedd92d317e0a..f48032b80a4b9aaee01899f26be2cbb5dc0f6086 100644
--- a/chrome/browser/ui/webui/constrained_web_dialog_ui.h
+++ b/chrome/browser/ui/webui/constrained_web_dialog_ui.h
@@ -10,6 +10,10 @@
 #include "content/public/browser/web_ui_controller.h"
 #include "ui/gfx/native_widget_types.h"
 
+namespace gfx {
+  class Size;
+}
+
 namespace content {
 class BrowserContext;
 class RenderViewHost;
@@ -75,16 +79,23 @@ class ConstrainedWebDialogUI : public content::WebUIController {
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogUI);
 };
 
-// Create a constrained HTML dialog. The actual object that gets created
-// is a ConstrainedWebDialogDelegate, which later triggers construction of a
-// ConstrainedWebDialogUI object.
+// Create and show a constrained HTML dialog. The actual object that gets
+// created is a ConstrainedWebDialogDelegate, which later triggers construction
+// of a ConstrainedWebDialogUI object.
 // |browser_context| is used to construct the constrained HTML dialog's
 //                   WebContents.
 // |delegate| controls the behavior of the dialog.
 // |overshadowed| is the tab being overshadowed by the dialog.
-ConstrainedWebDialogDelegate* CreateConstrainedWebDialog(
+ConstrainedWebDialogDelegate* ShowConstrainedWebDialog(
     content::BrowserContext* browser_context,
     ui::WebDialogDelegate* delegate,
     content::WebContents* overshadowed);
 
+ConstrainedWebDialogDelegate* CreateConstrainedWebDialogWithAutoResize(

[miu, 2014/11/26 22:17:36]

Needs a short comment.  Mention that this only creates the dialog, with the
intention that the caller should show the dialog by calling
constrained_window::ShowWebModalDialogViews() after the document load is
completed, to avoid UI jank.

[apacible, 2014/11/26 22:42:50]

Done.

+    content::BrowserContext* browser_context,
+    ui::WebDialogDelegate* delegate,
+    content::WebContents* overshadowed,
+    gfx::Size min_size,
+    gfx::Size max_size);
+
 #endif  // CHROME_BROWSER_UI_WEBUI_CONSTRAINED_WEB_DIALOG_UI_H_