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// Copyright 2014 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 CONTENT_COMMON_NAVIGATION_PARAMS_H_
#define CONTENT_COMMON_NAVIGATION_PARAMS_H_
#include <string>
#include "base/basictypes.h"
#include "base/time/time.h"
#include "content/common/content_export.h"
#include "content/common/frame_message_enums.h"
#include "content/public/common/page_state.h"
#include "content/public/common/referrer.h"
#include "ui/base/page_transition_types.h"
#include "url/gurl.h"
namespace base {
class RefCountedMemory;
}
namespace content {
class NavigationEntry;
// The following structures hold parameters used during a navigation. In
// particular they are used by FrameMsg_Navigate, FrameMsg_CommitNavigation and
// FrameHostMsg_BeginNavigation.
// TODO(clamy): Depending on the avancement of the history refactoring move the
// history parameters from FrameMsg_Navigate into one of the structs.
// Used by all navigation IPCs.
struct CONTENT_EXPORT CommonNavigationParams {
CommonNavigationParams();
CommonNavigationParams(const GURL& url,
const Referrer& referrer,
ui::PageTransition transition,
FrameMsg_Navigate_Type::Value navigation_type,
bool allow_download);
~CommonNavigationParams();
// The URL to navigate to.
// PlzNavigate: May be modified when the navigation is ready to commit.
GURL url;
// The URL to send in the "Referer" header field. Can be empty if there is
// no referrer.
Referrer referrer;
// The type of transition.
ui::PageTransition transition;
// Type of navigation.
FrameMsg_Navigate_Type::Value navigation_type;
// Allows the URL to be downloaded (true by default).
// Avoid downloading when in view-source mode.
bool allow_download;
};
// Used by FrameMsg_Navigate.
// PlzNavigate: sent to the renderer when requesting a navigation.
struct CONTENT_EXPORT RequestNavigationParams {
RequestNavigationParams();
RequestNavigationParams(bool is_post,
const std::string& extra_headers,
const base::RefCountedMemory* post_data);
~RequestNavigationParams();
// Whether the navigation is a POST request (as opposed to a GET).
bool is_post;
// Extra headers (separated by \n) to send during the request.
std::string extra_headers;
// If is_post is true, holds the post_data information from browser. Empty
// otherwise.
std::vector<unsigned char> browser_initiated_post_data;
};
// Used by FrameMsg_Navigate.
// PlzNavigate: sent to the renderer when the navigation is ready to commit.
struct CONTENT_EXPORT CommitNavigationParams {
CommitNavigationParams();
CommitNavigationParams(const PageState& page_state,
bool is_overriding_user_agent,
base::TimeTicks navigation_start);
~CommitNavigationParams();
// Opaque history state (received by ViewHostMsg_UpdateState).
PageState page_state;
// Whether or not the user agent override string should be used.
bool is_overriding_user_agent;
// The navigationStart time to expose through the Navigation Timing API to JS.
base::TimeTicks browser_navigation_start;
// TODO(clamy): Move the redirect chain here.
};
} // namespace content
#endif // CONTENT_COMMON_NAVIGATION_PARAMS_H_
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