Querying the history service to get the redirect information for urls....

chrome/browser/safe_browsing/malware_details_history.h

Index: chrome/browser/safe_browsing/malware_details_history.h
===================================================================
--- chrome/browser/safe_browsing/malware_details_history.h	(revision 0)
+++ chrome/browser/safe_browsing/malware_details_history.h	(revision 0)
@@ -0,0 +1,70 @@
+// Copyright (c) 2011 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_SAFE_BROWSING_MALWARE_DETAILS_HISTORY_H_
+#define CHROME_BROWSER_SAFE_BROWSING_MALWARE_DETAILS_HISTORY_H_
+#pragma once
+
+// A class that gets url redirets from the history service
+
+#include <string>
+#include <vector>
+#include "base/hash_tables.h"
+#include "base/memory/linked_ptr.h"
+#include "base/memory/ref_counted.h"
+#include "chrome/browser/history/history.h"
+#include "net/base/completion_callback.h"
+
+class TabContents;
+
+class MalwareDetailsRedirectsCollector
+    : public base::RefCountedThreadSafe<MalwareDetailsRedirectsCollector> {
+
+ public:
+  MalwareDetailsRedirectsCollector();
+  virtual ~MalwareDetailsRedirectsCollector();
+
+  void StartHistoryCollection(const std::vector<GURL>& urls,

[panayiotis, 2011/05/13 21:15:26]

comment about the method and args.

mention that |callback| will be posted on the IO thread. 

[kewang, 2011/05/16 07:11:51]

Done.

+                              TabContents* tab_contents,
+                              Task* callback);
+
+  // Returns whether or not StartCacheCollection has been called.
+  bool HasStarted();
+
+  // Returns the rediret urls we get from history service

[panayiotis, 2011/05/13 21:15:26]

typo: redirect

we probably want to return a reference or a pointer to this vector instead of
copying the vector here

[kewang, 2011/05/16 07:11:51]

Done.

+  std::vector<std::vector<GURL> > GetCollectedUrls();
+
+  // We need to reset it in unittest
+  HistoryService* history_;

[panayiotis, 2011/05/13 21:15:26]

maybe expose an accessor instead (GetHistory()) ? 

[kewang, 2011/05/16 07:11:51]

Put a SetHistory() for unittest.

+
+ private:
+  TabContents* tab_contents_;
+
+  // Method we call when we are done. The caller must be alive for the
+  // whole time, we are modifying its state (see above).
+  Task* callback_;
+
+  // Set to true once StartHistoryCollection is called
+  bool has_started_;
+
+  // The urls we need to get redirects for
+  std::vector<GURL> urls_;
+  // The iterator goes over urls_
+  std::vector<GURL>::iterator urls_it_;
+  // The collected directs from history service
+  std::vector<std::vector<GURL> > redirects_urls_;

[panayiotis, 2011/05/13 21:15:26]

maybe we can create a typedef RedirectChain  =  std::vector<GURL> ? 

then this will be clearer that it's a vector of redirect chains

[kewang, 2011/05/16 07:11:51]

Done.

+
+  void StartGetRedirects(const std::vector<GURL>& urls);
+  void GetRedirects(const GURL& url);
+  void OnGotQueryRedirectsTo(HistoryService::Handle handle,
+                             GURL url,
+                             bool success,
+                             history::RedirectList* redirect_list);
+
+  void AllDone();
+
+  DISALLOW_COPY_AND_ASSIGN(MalwareDetailsRedirectsCollector);
+};
+
+#endif  // CHROME_BROWSER_SAFE_BROWSING_MALWARE_DETAILS_HISTORY_H_
Property changes on: chrome/browser/safe_browsing/malware_details_history.h
___________________________________________________________________
Added: svn:eol-style
   + LF