page_navigator.h revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// PageNavigator defines an interface that can be used to express the user's 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// intention to navigate to a particular URL. The implementing class should 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// perform the navigation. 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CONTENT_PUBLIC_BROWSER_PAGE_NAVIGATOR_H_ 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CONTENT_PUBLIC_BROWSER_PAGE_NAVIGATOR_H_ 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/content_export.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/global_request_id.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/page_transition_types.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/common/referrer.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "googleurl/src/gurl.h" 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "ui/base/window_open_disposition.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class WebContents; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct CONTENT_EXPORT OpenURLParams { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams(const GURL& url, 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Referrer& referrer, 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition, 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PageTransition transition, 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_renderer_initiated); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams(const GURL& url, 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Referrer& referrer, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 source_frame_id, 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PageTransition transition, 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_renderer_initiated); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~OpenURLParams(); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The URL/referrer to be opened. 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Referrer referrer; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extra headers to add to the request for this page. Headers are 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // represented as "<name>: <value>" and separated by \r\n. The entire string 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is terminated by \r\n. May be empty if no extra headers are needed. 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string extra_headers; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The source frame id or -1 to indicate the main frame. 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int64 source_frame_id; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The disposition requested by the navigation source. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) WindowOpenDisposition disposition; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The transition type of navigation. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PageTransition transition; 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Whether this navigation is initiated by the renderer process. 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool is_renderer_initiated; 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The override encoding of the URL contents to be opened. 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string override_encoding; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reference to the old request id in case this is a navigation that is being 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // transferred to a new renderer. 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GlobalRequestID transferred_global_request_id; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Indicates whether this navigation involves a cross-process redirect, 682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // in which case it should replace the current navigation entry. 692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool is_cross_site_redirect; 702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OpenURLParams(); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PageNavigator { 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PageNavigator() {} 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Opens a URL with the given disposition. The transition specifies how this 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // navigation should be recorded in the history system (for example, typed). 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Returns the WebContents the URL is opened in, or NULL if the URL wasn't 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // opened immediately. 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual WebContents* OpenURL(const OpenURLParams& params) = 0; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CONTENT_PUBLIC_BROWSER_PAGE_NAVIGATOR_H_ 89