Move WebDialogWebContentsDelegate to ui/web_dialogs.

ui/web_dialogs/web_dialog_web_contents_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 "chrome/browser/ui/webui/web_dialog_web_contents_delegate.h"
+#include "ui/web_dialogs/web_dialog_web_contents_delegate.h"
 
 #include "base/logging.h"
 #include "content/public/browser/web_contents.h"
 
 using content::BrowserContext;
 using content::OpenURLParams;
 using content::WebContents;
 
+namespace ui {
+
 // Incognito profiles are not long-lived, so we always want to store a
 // non-incognito profile.
 //
 // TODO(akalin): Should we make it so that we have a default incognito
 // profile that's long-lived?  Of course, we'd still have to clear it out
 // when all incognito browsers close.
 WebDialogWebContentsDelegate::WebDialogWebContentsDelegate(
     content::BrowserContext* browser_context,
     WebContentsHandler* handler)
     : browser_context_(browser_context),
@@ skipping 26 matching lines @@
   // This needs to return true so that we are allowed to be resized by our
   // contents.
   return true;
 }
 
 bool WebDialogWebContentsDelegate::ShouldAddNavigationToHistory(
     const history::HistoryAddPageArgs& add_page_args,
     content::NavigationType navigation_type) {
   return false;
 }
+
+}  // namespace ui