Change 'Add Page' to show a simple input dialog with --use-more-webui.

chrome/browser/ui/input_window_dialog_win.cc

Index: chrome/browser/ui/input_window_dialog_win.cc
diff --git a/chrome/browser/ui/input_window_dialog_win.cc b/chrome/browser/ui/input_window_dialog_win.cc
index 9c2f43e80314fd97c0c18dacd3025a73f7b0d08e..3e28105307d601670d2386fbdfb9650bd73531e0 100644
--- a/chrome/browser/ui/input_window_dialog_win.cc
+++ b/chrome/browser/ui/input_window_dialog_win.cc
@@ -119,15 +119,20 @@ ContentView::ContentView(InputWindowDialogWin* delegate)
 
 bool ContentView::IsDialogButtonEnabled(
     ui::MessageBoxFlags::DialogButton button) const {
-  if (button == ui::MessageBoxFlags::DIALOGBUTTON_OK &&
-      !delegate_->delegate()->IsValid(text_field_->text())) {
-    return false;
+  if (button == ui::MessageBoxFlags::DIALOGBUTTON_OK) {
+    InputWindowDialog::InputTexts texts;
+    texts.push_back(text_field_->text());
+    if (!delegate_->delegate()->IsValid(texts)) {
+      return false;
+    }
   }
   return true;
 }
 
 bool ContentView::Accept() {
-  delegate_->delegate()->InputAccepted(text_field_->text());
+  InputWindowDialog::InputTexts texts;
+  texts.push_back(text_field_->text());
+  delegate_->delegate()->InputAccepted(texts);
   return true;
 }
 
@@ -235,12 +240,16 @@ void InputWindowDialogWin::Close() {
 }
 
 // static
-InputWindowDialog* InputWindowDialog::Create(gfx::NativeWindow parent,
-                                             const string16& window_title,
-                                             const string16& label,
-                                             const string16& contents,
-                                             Delegate* delegate,
-                                             ButtonType type) {
-  return new InputWindowDialogWin(
-      parent, window_title, label, contents, delegate);
+InputWindowDialog* InputWindowDialog::Create(
+    gfx::NativeWindow parent,
+    const string16& window_title,
+    const LabelContentsPairs& label_contents_pairs,
+    Delegate* delegate,
+    ButtonType type) {
+  DCHECK_EQ(1U, label_contents_pairs.size());
+  return new InputWindowDialogWin(parent,
+                                  window_title,
+                                  label_contents_pairs[0].first,
+                                  label_contents_pairs[0].second,
+                                  delegate);
 }