Upstream ios/web/navigation

ios/web/navigation/crw_session_entry.h

+// Copyright 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 IOS_WEB_NAVIGATION_CRW_SESSION_ENTRY_H_
+#define IOS_WEB_NAVIGATION_CRW_SESSION_ENTRY_H_
+
+#import <Foundation/Foundation.h>
+
+#include "base/memory/scoped_ptr.h"
+#include "base/strings/string16.h"
+#include "base/time/time.h"
+#include "ui/base/page_transition_types.h"
+#include "url/gurl.h"
+
+namespace web {
+class NavigationItem;
+struct Referrer;
+}
+
+// A CRWSessionEntry is similar to a NavigationEntry object in desktop Chrome.
+// It maintains the information needed to save/restore a single entry in session
+// history (i.e., one site) for a tab. A tab may have multiple of these objects
+// comprising its entire session history.
+// TODO(rohitrao): Fold CRWSessionEntry's logic into NavigationItem.
+@interface CRWSessionEntry : NSObject<NSCoding, NSCopying>
+

[Eugene But (OOO till 7-30), 2015/03/23 22:51:58]

Comments?

+@property(nonatomic, assign) NSInteger index;
+@property(nonatomic, readonly) const GURL& originalUrl;
+@property(nonatomic, assign) BOOL useDesktopUserAgent;
+@property(nonatomic, assign) BOOL usedDataReductionProxy;
+@property(nonatomic, retain) NSDictionary* state;
+@property(nonatomic, retain) NSString* serializedStateObject;
+@property(nonatomic, assign) BOOL createdFromPushState;
+@property(nonatomic, retain) NSData* POSTData;
+@property(nonatomic, readonly) NSDictionary* httpHeaders;
+@property(nonatomic, assign) BOOL skipResubmitDataConfirmation;
+
+// Initialize the session entry with the given url.
+- (id)initWithUrl:(const GURL&)url
+               referrer:(const web::Referrer&)referrer
+             transition:(ui::PageTransition)transition
+    useDesktopUserAgent:(BOOL)useDesktopUserAgent
+      rendererInitiated:(BOOL)rendererInitiated;
+
+// Initialize the session entry with the given NavigationItem.
+- (id)initWithNavigationItem:(scoped_ptr<web::NavigationItem>)item
+                       index:(int)index;
+
+// Returns a pointer to the NavigationItem associated with this CRWSessionEntry.
+// Eventually, this will replace CRWSessionEntry entirely.
+- (web::NavigationItem*)navigationItem;
+
+// Adds headers from |moreHTTPHeaders| to |httpHeaders|; existing headers with
+// the same key will be overridden.
+- (void)addHTTPHeaders:(NSDictionary*)moreHTTPHeaders;
+
+// Removes the header for the given key from |httpHeaders|.
+- (void)removeHTTPHeaderForKey:(NSString*)key;
+
+// Resets |httpHeaders| to nil.
+- (void)resetHTTPHeaders;
+
+@end
+
+#endif  // IOS_WEB_NAVIGATION_CRW_SESSION_ENTRY_H_