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

chrome/browser/ui/webui/web_dialog_web_contents_delegate.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_UI_WEBUI_WEB_DIALOG_WEB_CONTENTS_DELEGATE_H_
-#define CHROME_BROWSER_UI_WEBUI_WEB_DIALOG_WEB_CONTENTS_DELEGATE_H_
-#pragma once
-
-#include "base/compiler_specific.h"
-#include "content/public/browser/web_contents_delegate.h"
-
-class Browser;
-class Profile;
-
-// This class implements (and mostly ignores) most of
-// content::WebContentsDelegate for use in a Web dialog. Subclasses need only
-// override a few methods instead of the everything from
-// content::WebContentsDelegate; this way, implementations on all platforms
-// behave consistently.
-class WebDialogWebContentsDelegate : public content::WebContentsDelegate {
- public:
-  // Opens a new URL inside |source| (if source is NULL open in the current
-  // front-most tab). |profile| is the profile that the browser should be owened
-  // by. |params| contains the URL to open and various attributes such as
-  // disposition. On return |out_new_contents| contains the WebContents the
-  // URL is opened in. Returns the browser spawned by the operation.
-  static Browser* StaticOpenURLFromTab(Profile* profile,
-                                       content::WebContents* source,
-                                       const content::OpenURLParams& params,
-                                       content::WebContents** out_new_contents);
-
-  // Creates a new tab with |new_contents|. |profile| is the profile that the
-  // browser should be owned by. |source| is the WebContent where the operation
-  // originated. |disposition| controls how the new tab should be opened.
-  // |initial_pos| is the position of the window if a new window is created.
-  // |user_gesture| is true if the operation was started by a user gesture.
-  // Returns the browser spawned by the operation.
-  static Browser* StaticAddNewContents(Profile* profile,
-                                       content::WebContents* source,
-                                       content::WebContents* new_contents,
-                                       WindowOpenDisposition disposition,
-                                       const gfx::Rect& initial_pos,
-                                       bool user_gesture);
-
-  // Profile must be non-NULL.
-  explicit WebDialogWebContentsDelegate(Profile* profile);
-
-  virtual ~WebDialogWebContentsDelegate();
-
-  // The returned profile is guaranteed to be original if non-NULL.
-  Profile* profile() const;
-
-  // Calling this causes all following events sent from the
-  // WebContents object to be ignored.  It also makes all following
-  // calls to profile() return NULL.
-  void Detach();
-
-  // content::WebContentsDelegate declarations.
-  virtual content::WebContents* OpenURLFromTab(
-      content::WebContents* source,
-      const content::OpenURLParams& params) OVERRIDE;
-
-  virtual void AddNewContents(content::WebContents* source,
-                              content::WebContents* new_contents,
-                              WindowOpenDisposition disposition,
-                              const gfx::Rect& initial_pos,
-                              bool user_gesture) OVERRIDE;
-  virtual bool IsPopupOrPanel(
-      const content::WebContents* source) const OVERRIDE;
-  virtual bool ShouldAddNavigationToHistory(
-      const history::HistoryAddPageArgs& add_page_args,
-      content::NavigationType navigation_type) OVERRIDE;
-
- private:
-  Profile* profile_;  // Weak pointer.  Always an original profile.
-
-  DISALLOW_COPY_AND_ASSIGN(WebDialogWebContentsDelegate);
-};
-
-#endif  // CHROME_BROWSER_UI_WEBUI_WEB_DIALOG_WEB_CONTENTS_DELEGATE_H_