mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2024-12-12 09:37:37 +01:00
122397acfc
Changes to the CEF public API: - Add base::Bind, base::Callback, base::Lock, base::WeakPtr, scoped_refptr, scoped_ptr and supporting types. - Add include/wrapper/cef_closure_task.h helpers for converting a base::Closure to a CefTask. - Change CefRefPtr to extend scoped_refptr. -- Change CefBase method signatures to match RefCountedThreadSafeBase. - Change IMPLEMENT_REFCOUNTING to use base::AtomicRefCount*. -- Remove the CefAtomic* functions. -- IMPLEMENT_REFCOUNTING now enforces via a compile-time error that the correct class name was passed to the macro. - Change IMPLEMENT_LOCKING to use base::Lock. -- Remove the CefCriticalSection class. -- Deprecate the IMPLEMENT_LOCKING macro. -- base::Lock will DCHECK() in Debug builds if lock usage is reentrant. - Move include/internal/cef_tuple.h to include/base/cef_tuple.h. - Allow an empty |callback| parameter passed to CefBeginTracing. Changes to the CEF implementation: - Fix incorrect names passed to the IMPLEMENT_REFCOUNTING macro. - Fix instances of reentrant locking in the CefXmlObject and CefRequest implementations. - Remove use of the IMPLEMENT_LOCKING macro. Changes to cef_unittests: - Add tests/unittests/chromium_includes.h and always include it first from unit test .cc files to avoid name conflicts with Chromium types. - Fix wrong header include ordering. - Remove use of the IMPLEMENT_LOCKING macro. Changes to cefclient and cefsimple: - Use base::Bind and cef_closure_task.h instead of NewCefRunnable*. - Remove use of the IMPEMENT_LOCKING macro. - Fix incorrect/unnecessary locking. - Add additional runtime thread checks. - Windows: Perform actions on the UI thread instead of the main thread when running in multi-threaded-message-loop mode to avoid excessive locking. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1769 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
84 lines
1.8 KiB
C++
84 lines
1.8 KiB
C++
// Copyright (c) 2012 The Chromium Embedded Framework Authors. All rights
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// reserved. Use of this source code is governed by a BSD-style license that
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// can be found in the LICENSE file.
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#include "libcef/common/tracker.h"
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// CefTrackNode implementation.
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CefTrackNode::CefTrackNode()
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: track_next_(NULL),
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track_prev_(NULL) {
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}
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CefTrackNode::~CefTrackNode() {
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}
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void CefTrackNode::InsertTrackPrev(CefTrackNode* object) {
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if (track_prev_)
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track_prev_->SetTrackNext(object);
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object->SetTrackNext(this);
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object->SetTrackPrev(track_prev_);
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track_prev_ = object;
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}
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void CefTrackNode::InsertTrackNext(CefTrackNode* object) {
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if (track_next_)
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track_next_->SetTrackPrev(object);
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object->SetTrackPrev(this);
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object->SetTrackNext(track_next_);
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track_next_ = object;
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}
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void CefTrackNode::RemoveTracking() {
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if (track_next_)
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track_next_->SetTrackPrev(track_prev_);
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if (track_prev_)
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track_prev_->SetTrackNext(track_next_);
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track_next_ = NULL;
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track_prev_ = NULL;
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}
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// CefTrackManager implementation.
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CefTrackManager::CefTrackManager()
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: object_count_(0) {
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}
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CefTrackManager::~CefTrackManager() {
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DeleteAll();
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}
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void CefTrackManager::Add(CefTrackNode* object) {
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base::AutoLock lock_scope(lock_);
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if (!object->IsTracked()) {
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tracker_.InsertTrackNext(object);
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++object_count_;
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}
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}
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bool CefTrackManager::Delete(CefTrackNode* object) {
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base::AutoLock lock_scope(lock_);
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if (object->IsTracked()) {
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object->RemoveTracking();
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delete object;
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--object_count_;
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return true;
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}
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return false;
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}
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void CefTrackManager::DeleteAll() {
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base::AutoLock lock_scope(lock_);
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CefTrackNode* next;
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do {
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next = tracker_.GetTrackNext();
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if (next) {
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next->RemoveTracking();
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delete next;
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}
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} while (next != NULL);
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object_count_ = 0;
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}
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