Move the web dialogs code to src/ui/web_dialogs from src/chrome

ui/web_dialogs/web_dialog_delegate.cc

+// 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.
+
+#include "ui/web_dialogs/web_dialog_delegate.h"
+
+namespace ui {
+
+std::string WebDialogDelegate::GetDialogName() const {
+  return std::string();
+}
+
+void WebDialogDelegate::GetMinimumDialogSize(gfx::Size* size) const {
+  GetDialogSize(size);
+}
+
+bool WebDialogDelegate::HandleContextMenu(
+    const content::ContextMenuParams& params) {
+  return false;
+}
+
+bool WebDialogDelegate::HandleOpenURLFromTab(
+    content::WebContents* source,
+    const content::OpenURLParams& params,
+    content::WebContents** out_new_contents) {
+  return false;
+}
+
+bool WebDialogDelegate::HandleAddNewContents(
+    content::WebContents* source,
+    content::WebContents* new_contents,
+    WindowOpenDisposition disposition,
+    const gfx::Rect& initial_pos,
+    bool user_gesture) {
+  return false;
+}
+
+}  // namespace ui