Extract a minimal subset of WebDialogUI/WebDialogDelegate from src/chrome -> src/ui/web_dialogs

chrome/browser/printing/cloud_print/cloud_print_setup_flow.h

 // 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.
 
 #ifndef CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_FLOW_H_
 #define CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_FLOW_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/weak_ptr.h"
 #include "base/time.h"
-#include "chrome/browser/ui/webui/web_dialog_ui.h"
+#include "ui/web_dialogs/web_dialog_ui.h"
 #include "chrome/common/net/gaia/gaia_auth_consumer.h"
 #include "chrome/common/net/gaia/gaia_auth_fetcher.h"
 #include "chrome/common/net/gaia/google_service_auth_error.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/native_widget_types.h"
 
 class CloudPrintServiceProcessHelper;
 class CloudPrintSetupMessageHandler;
 class GaiaAuthFetcher;
@@ skipping 14 matching lines @@
 // 2. Providing the URL for the content of the dialog.
 // 3. Providing a data source to provide the content HTML files.
 // 4. Providing a message handler to handle user actions in the Web UI.
 // 5. Responding to actions received in the message handler.
 //
 // The architecture for WebUI is designed such that only the message handler
 // can access the WebUI. This splits the flow control across the message
 // handler and this class. In order to centralize all the flow control and
 // content in the WebUI, the WebUI object is given to this object by the
 // message handler through the Attach(WebUI*) method.
-class CloudPrintSetupFlow : public WebDialogDelegate,
+class CloudPrintSetupFlow : public views::WebDialogDelegate,
                             public GaiaAuthConsumer {
  public:
   class Delegate {
    public:
     virtual ~Delegate() {}
     // Called when the setup dialog is closed.
     virtual void OnDialogClosed() = 0;
   };
   virtual ~CloudPrintSetupFlow();
 
@@ skipping 84 matching lines @@
   bool setup_done_;
 
   // Handle to the ServiceProcessControl which talks to the service process.
   ServiceProcessControl* process_control_;
   base::WeakPtr<Delegate> delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(CloudPrintSetupFlow);
 };
 
 #endif  // CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_FLOW_H_