Index: content/browser/worker_host/worker_document_set.h |
diff --git a/content/browser/worker_host/worker_document_set.h b/content/browser/worker_host/worker_document_set.h |
deleted file mode 100644 |
index e497aa80e5376878d30b2181a4d5b993bdb002d8..0000000000000000000000000000000000000000 |
--- a/content/browser/worker_host/worker_document_set.h |
+++ /dev/null |
@@ -1,96 +0,0 @@ |
-// 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 CONTENT_BROWSER_WORKER_HOST_WORKER_DOCUMENT_SET_H_ |
-#define CONTENT_BROWSER_WORKER_HOST_WORKER_DOCUMENT_SET_H_ |
- |
-#include <set> |
- |
-#include "base/basictypes.h" |
-#include "base/memory/ref_counted.h" |
- |
-namespace content { |
-class BrowserMessageFilter; |
- |
-// The WorkerDocumentSet tracks all of the DOM documents associated with a |
-// set of workers. With nested workers, multiple workers can share the same |
-// WorkerDocumentSet (meaning that they all share the same lifetime, and will |
-// all exit when the last document in that set exits, per the WebWorkers spec). |
-class WorkerDocumentSet : public base::RefCounted<WorkerDocumentSet> { |
- public: |
- WorkerDocumentSet(); |
- |
- // The information we track for each document |
- class DocumentInfo { |
- public: |
- DocumentInfo(BrowserMessageFilter* filter, unsigned long long document_id, |
- int renderer_process_id, int render_frame_id); |
- BrowserMessageFilter* filter() const { return filter_; } |
- unsigned long long document_id() const { return document_id_; } |
- int render_process_id() const { return render_process_id_; } |
- int render_frame_id() const { return render_frame_id_; } |
- |
- // Define operator "<", which is used to determine uniqueness within |
- // the set. |
- bool operator <(const DocumentInfo& other) const { |
- // Items are identical if the sender and document_id are identical, |
- // otherwise create an arbitrary stable ordering based on the document |
- // id/filter. |
- if (filter() == other.filter()) { |
- return document_id() < other.document_id(); |
- } else { |
- return reinterpret_cast<unsigned long long>(filter()) < |
- reinterpret_cast<unsigned long long>(other.filter()); |
- } |
- } |
- |
- private: |
- BrowserMessageFilter* filter_; |
- unsigned long long document_id_; |
- int render_process_id_; |
- int render_frame_id_; |
- }; |
- |
- // Adds a document to a shared worker's document set. Also includes the |
- // associated render_process_id the document is associated with, to enable |
- // communication with the parent tab for things like http auth dialogs. |
- void Add(BrowserMessageFilter* parent, |
- unsigned long long document_id, |
- int render_process_id, |
- int render_frame_id); |
- |
- // Checks to see if a document is in a shared worker's document set. |
- bool Contains(BrowserMessageFilter* parent, |
- unsigned long long document_id) const; |
- |
- // Checks to see if the document set contains any documents which is |
- // associated with other renderer process than worker_process_id. |
- bool ContainsExternalRenderer(int worker_process_id) const; |
- |
- // Removes a specific document from a worker's document set when that document |
- // is detached. |
- void Remove(BrowserMessageFilter* parent, unsigned long long document_id); |
- |
- // Invoked when a render process exits, to remove all associated documents |
- // from a worker's document set. |
- void RemoveAll(BrowserMessageFilter* parent); |
- |
- bool IsEmpty() const { return document_set_.empty(); } |
- |
- // Define a typedef for convenience here when declaring iterators, etc. |
- typedef std::set<DocumentInfo> DocumentInfoSet; |
- |
- // Returns the set of documents associated with this worker. |
- const DocumentInfoSet& documents() { return document_set_; } |
- |
- private: |
- friend class base::RefCounted<WorkerDocumentSet>; |
- virtual ~WorkerDocumentSet(); |
- |
- DocumentInfoSet document_set_; |
-}; |
- |
-} // namespace content |
- |
-#endif // CONTENT_BROWSER_WORKER_HOST_WORKER_DOCUMENT_SET_H_ |