Index: chrome/browser/prerender/prerender_link_manager.h |
diff --git a/chrome/browser/prerender/prerender_link_manager.h b/chrome/browser/prerender/prerender_link_manager.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e605cfd17930a93d8ba39011ac9d59ec76a8f516 |
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+++ b/chrome/browser/prerender/prerender_link_manager.h |
@@ -0,0 +1,74 @@ |
+// 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_PRERENDER_PRERENDER_LINK_MANAGER_H_ |
+#define CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ |
+#pragma once |
+ |
+#include <map> |
+#include <utility> |
+ |
+#include "base/basictypes.h" |
+#include "googleurl/src/gurl.h" |
+ |
+class Profile; |
+ |
+namespace content { |
+class Referrer; |
+} |
+ |
+namespace gfx { |
+class Size; |
+} |
+ |
+namespace prerender { |
+ |
+class PrerenderManager; |
+ |
+// Launch and cancel prerenders based on the LinkPrerender element events. |
+class PrerenderLinkManager { |
cbentzel
2012/03/29 00:13:37
It's probably reasonable to unit test some of the
gavinp
2012/04/20 17:54:15
Done.
|
+ public: |
+ explicit PrerenderLinkManager(PrerenderManager* manager); |
+ virtual ~PrerenderLinkManager(); |
+ |
+ static void OnNewLinkPrerender( |
+ Profile* profile, |
+ int prerender_id, |
+ int child_id, |
+ int render_view_route_id, |
+ const GURL& url, |
+ const content::Referrer& referrer, |
+ const gfx::Size& size); |
+ static void OnRemovedLinkPrerender(Profile* profile, |
cbentzel
2012/03/29 00:13:37
Document. What's different about OnRemoved versus
gavinp
2012/04/20 17:54:15
The new names simplify this; it's Add, Cancel and
|
+ int prerender_id, |
+ int child_id); |
+ static void OnUnloadedLinkPrerender(Profile* profile, |
+ int prerender_id, |
+ int child_id); |
+ |
+ private: |
+ typedef std::pair<int, int> ChildAndPrerenderIdPair; |
+ typedef std::map<ChildAndPrerenderIdPair, GURL> PrerenderIdToUrlMap; |
+ typedef std::multimap<GURL, ChildAndPrerenderIdPair> UrlToPrerenderIdMap; |
mmenke
2012/03/29 01:15:39
Do we really need a multimap here? Could just use
gavinp
2012/04/20 17:54:15
The problem with counts is that we're going to nee
|
+ |
+ void OnNewLinkPrerenderImpl( |
+ int prerender_id, |
+ int child_id, |
+ int render_view_route_id, |
+ const GURL& url, |
+ const content::Referrer& referrer, |
+ const gfx::Size& size); |
+ void OnRemovedLinkPrerenderImpl(int prerender_id, int child_id); |
+ void OnUnloadedLinkPrerenderImpl(int prerender_id, int child_id); |
+ |
+ PrerenderManager* manager_; |
+ PrerenderIdToUrlMap id_map_; |
+ UrlToPrerenderIdMap url_map_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(PrerenderLinkManager); |
+}; |
+ |
+} // namespace prerender |
+ |
+#endif // CHROME_BROWSER_PRERENDER_PRERENDER_LINK_MANAGER_H_ |