Created min size for print preview dialog and modified to allow the

components/web_modal/single_web_contents_dialog_manager.h

Index: components/web_modal/single_web_contents_dialog_manager.h
diff --git a/components/web_modal/single_web_contents_dialog_manager.h b/components/web_modal/single_web_contents_dialog_manager.h
index 7d85368409d2ad0b99c909e051ace21401fc52c5..a3e628ff48a82c9f87f53660d06c8f4e356c0c59 100644
--- a/components/web_modal/single_web_contents_dialog_manager.h
+++ b/components/web_modal/single_web_contents_dialog_manager.h
@@ -25,10 +25,14 @@ class SingleWebContentsDialogManagerDelegate {
 
   virtual content::WebContents* GetWebContents() const = 0;
 
-  // Notify the delegate that the dialog is closing. The native
+  // Notifies the delegate that the dialog is closing. The native
   // manager will be deleted before the end of this call.
   virtual void WillClose(gfx::NativeWindow dialog) = 0;
 
+  // Checks if the dialog should have a non clipped display (bounds not
+  // constrained to modal parent).
+  virtual bool IsNonClipped(gfx::NativeWindow dialog) const = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(SingleWebContentsDialogManagerDelegate);
 };